From b0c39ecaf6c4a1179d45fa9de7876b173c92d6ca Mon Sep 17 00:00:00 2001
From: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: Mon, 4 Sep 2023 18:05:33 +0200
Subject: [PATCH v2 2/2] add information_schema test

---
 .../regress/expected/information_schema.out   | 691 ++++++++++++++++++
 src/test/regress/parallel_schedule            |   5 +-
 src/test/regress/sql/information_schema.sql   |  41 ++
 3 files changed, 735 insertions(+), 2 deletions(-)
 create mode 100644 src/test/regress/expected/information_schema.out
 create mode 100644 src/test/regress/sql/information_schema.sql

diff --git a/src/test/regress/expected/information_schema.out b/src/test/regress/expected/information_schema.out
new file mode 100644
index 0000000000..0b7b93eb69
--- /dev/null
+++ b/src/test/regress/expected/information_schema.out
@@ -0,0 +1,691 @@
+-- We test the information schema last, so that we examine
+-- database state at the end of the regression test run.
+--
+-- Table constraints
+--
+SELECT * FROM information_schema.check_constraints
+  WHERE constraint_schema = 'public'
+  ORDER BY constraint_name;
+ constraint_catalog | constraint_schema |              constraint_name               |                             check_clause                              
+--------------------+-------------------+--------------------------------------------+-----------------------------------------------------------------------
+ regression         | public            | atnotnull1_a_not_null                      | CHECK (a IS NOT NULL)
+ regression         | public            | atnotnull1_b_not_null                      | CHECK (b IS NOT NULL)
+ regression         | public            | bar1_b_not_null                            | CHECK (b IS NOT NULL)
+ regression         | public            | bar2_b_not_null                            | CHECK (b IS NOT NULL)
+ regression         | public            | blocal                                     | (((b)::double precision < (1000)::double precision))
+ regression         | public            | bmerged                                    | (((b)::double precision > (1)::double precision))
+ regression         | public            | bmerged                                    | (((b)::double precision > (1)::double precision))
+ regression         | public            | bnoinherit                                 | (((b)::double precision > (100)::double precision)) NO INHERIT
+ regression         | public            | boolvalues_value_not_null                  | CHECK (value IS NOT NULL)
+ regression         | public            | brinopers_bloom_check                      | ((cardinality(op) = cardinality(value)))
+ regression         | public            | brinopers_bloom_check1                     | ((cardinality(op) = cardinality(matches)))
+ regression         | public            | brinopers_check                            | ((cardinality(op) = cardinality(value)))
+ regression         | public            | brinopers_check1                           | ((cardinality(op) = cardinality(matches)))
+ regression         | public            | brinopers_multi_check                      | ((cardinality(op) = cardinality(value)))
+ regression         | public            | brinopers_multi_check1                     | ((cardinality(op) = cardinality(matches)))
+ regression         | public            | cc1_f1_not_null                            | CHECK (f1 IS NOT NULL)
+ regression         | public            | cc1_f1_not_null                            | CHECK (f1 IS NOT NULL)
+ regression         | public            | check_b                                    | (((b IS NULL) OR (b = 'a'::bpchar)))
+ regression         | public            | check_con                                  | ((x > 3))
+ regression         | public            | check_con_tbl_check                        | (check_con_function(check_con_tbl.*))
+ regression         | public            | chk                                        | ((b < 50)) NOT VALID
+ regression         | public            | clstr_tst_a_not_null                       | CHECK (a IS NOT NULL)
+ regression         | public            | clstr_tst_a_not_null                       | CHECK (a IS NOT NULL)
+ regression         | public            | clstr_tst_s_rf_a_not_null                  | CHECK (rf_a IS NOT NULL)
+ regression         | public            | cnn_child2_a_not_null                      | CHECK (a IS NOT NULL)
+ regression         | public            | cnn_child2_b_not_null                      | CHECK (b IS NOT NULL)
+ regression         | public            | cnn_child_b_not_null                       | CHECK (b IS NOT NULL)
+ regression         | public            | cnn_grandchild_b_not_null                  | CHECK (b IS NOT NULL)
+ regression         | public            | cnn_grandchild_b_not_null                  | CHECK (b IS NOT NULL)
+ regression         | public            | comment_test_positive_col_check            | ((positive_col > 0))
+ regression         | public            | con_check                                  | ((VALUE > 0))
+ regression         | public            | copy_con                                   | (((x > 3) AND (y <> 'check failed'::text) AND (x < 7)))
+ regression         | public            | customer_name_not_null                     | CHECK (name IS NOT NULL)
+ regression         | public            | foo                                        | ((xx = 'text'::text))
+ regression         | public            | gtest1_1_a_not_null                        | CHECK (a IS NOT NULL)
+ regression         | public            | gtest1_y_a_not_null                        | CHECK (a IS NOT NULL)
+ regression         | public            | gtest20_b_check                            | ((b < 50))
+ regression         | public            | gtest21a_b_not_null                        | CHECK (b IS NOT NULL)
+ regression         | public            | gtest_child3_f1_not_null                   | CHECK (f1 IS NOT NULL)
+ regression         | public            | gtest_parent_f1_not_null                   | CHECK (f1 IS NOT NULL)
+ regression         | public            | gtest_parent_f1_not_null                   | CHECK (f1 IS NOT NULL)
+ regression         | public            | gtest_parent_f1_not_null                   | CHECK (f1 IS NOT NULL)
+ regression         | public            | gtestdomain1_check                         | ((VALUE < 10))
+ regression         | public            | gtestx_a_not_null                          | CHECK (a IS NOT NULL)
+ regression         | public            | gtestxx_1_a_not_null                       | CHECK (a IS NOT NULL)
+ regression         | public            | gtestxx_3_a_not_null                       | CHECK (a IS NOT NULL)
+ regression         | public            | gtestxx_4_a_not_null                       | CHECK (a IS NOT NULL)
+ regression         | public            | inh_check_constraint                       | ((f1 > 0)) NOT VALID
+ regression         | public            | inh_check_constraint                       | ((f1 > 0))
+ regression         | public            | insert_tbl_check                           | (((x + z) = 0))
+ regression         | public            | insert_tbl_con                             | (((x >= 3) AND (y <> 'check failed'::text) AND (x < 8)))
+ regression         | public            | itest10_a_not_null                         | CHECK (a IS NOT NULL)
+ regression         | public            | itest11_a_not_null                         | CHECK (a IS NOT NULL)
+ regression         | public            | itest13_b_not_null                         | CHECK (b IS NOT NULL)
+ regression         | public            | itest13_c_not_null                         | CHECK (c IS NOT NULL)
+ regression         | public            | itest14_id_not_null                        | CHECK (id IS NOT NULL)
+ regression         | public            | itest1_a_not_null                          | CHECK (a IS NOT NULL)
+ regression         | public            | itest2_a_not_null                          | CHECK (a IS NOT NULL)
+ regression         | public            | itest3_a_not_null                          | CHECK (a IS NOT NULL)
+ regression         | public            | itest3_c_not_null                          | CHECK (c IS NOT NULL)
+ regression         | public            | itest5_a_not_null                          | CHECK (a IS NOT NULL)
+ regression         | public            | itest6_a_not_null                          | CHECK (a IS NOT NULL)
+ regression         | public            | itest7_a_not_null                          | CHECK (a IS NOT NULL)
+ regression         | public            | itest7_a_not_null                          | CHECK (a IS NOT NULL)
+ regression         | public            | itest7c_a_not_null                         | CHECK (a IS NOT NULL)
+ regression         | public            | itest7d_a_not_null                         | CHECK (a IS NOT NULL)
+ regression         | public            | itest7d_a_not_null                         | CHECK (a IS NOT NULL)
+ regression         | public            | itest9_a_not_null                          | CHECK (a IS NOT NULL)
+ regression         | public            | list_parted2_b_not_null                    | CHECK (b IS NOT NULL)
+ regression         | public            | meow                                       | ((VALUE < 11))
+ regression         | public            | mlparted11_a_not_null                      | CHECK (a IS NOT NULL)
+ regression         | public            | mlparted1_a_not_null                       | CHECK (a IS NOT NULL)
+ regression         | public            | mlparted1_a_not_null                       | CHECK (a IS NOT NULL)
+ regression         | public            | mlparted1_b_not_null                       | CHECK (b IS NOT NULL)
+ regression         | public            | mlparted1_b_not_null                       | CHECK (b IS NOT NULL)
+ regression         | public            | mlparted1_b_not_null                       | CHECK (b IS NOT NULL)
+ regression         | public            | mlparted2_a_not_null                       | CHECK (a IS NOT NULL)
+ regression         | public            | mlparted2_b_not_null                       | CHECK (b IS NOT NULL)
+ regression         | public            | mlparted4_a_not_null                       | CHECK (a IS NOT NULL)
+ regression         | public            | mvtest_t_amt_not_null                      | CHECK (amt IS NOT NULL)
+ regression         | public            | mvtest_t_id_not_null                       | CHECK (id IS NOT NULL)
+ regression         | public            | mvtest_t_type_not_null                     | CHECK (type IS NOT NULL)
+ regression         | public            | notnull_tbl3_a_check                       | ((a IS NOT NULL))
+ regression         | public            | nv_child_2009_d_check                      | (((d >= '01-01-2009'::date) AND (d <= '12-31-2009'::date)))
+ regression         | public            | nv_child_2010_d_check                      | (((d >= '01-01-2010'::date) AND (d <= '12-31-2010'::date))) NOT VALID
+ regression         | public            | nv_child_2011_d_check                      | (((d >= '01-01-2011'::date) AND (d <= '12-31-2011'::date)))
+ regression         | public            | nv_parent_check                            | (false) NO INHERIT
+ regression         | public            | nv_parent_d_check                          | (((d >= '01-01-2001'::date) AND (d <= '12-31-2099'::date))) NOT VALID
+ regression         | public            | nv_parent_d_check                          | (((d >= '01-01-2001'::date) AND (d <= '12-31-2099'::date))) NOT VALID
+ regression         | public            | nv_parent_d_check                          | (((d >= '01-01-2001'::date) AND (d <= '12-31-2099'::date))) NOT VALID
+ regression         | public            | nv_parent_d_check                          | (((d >= '01-01-2001'::date) AND (d <= '12-31-2099'::date))) NOT VALID
+ regression         | public            | orderedpair_check                          | (((VALUE)[1] < (VALUE)[2]))
+ regression         | public            | part1_a_check                              | ((a = 1))
+ regression         | public            | part1_a_not_null                           | CHECK (a IS NOT NULL)
+ regression         | public            | part1_b_check                              | (((b >= 1) AND (b <= 10)))
+ regression         | public            | part1_b_not_null                           | CHECK (b IS NOT NULL)
+ regression         | public            | part1_self_fk_id_not_null                  | CHECK (id IS NOT NULL)
+ regression         | public            | part33_self_fk_id_not_null                 | CHECK (id IS NOT NULL)
+ regression         | public            | part3_self_fk_id_not_null                  | CHECK (id IS NOT NULL)
+ regression         | public            | part3_self_fk_id_not_null                  | CHECK (id IS NOT NULL)
+ regression         | public            | part_rp100_a_check                         | (((a >= 123) AND (a < 133) AND (a IS NOT NULL)))
+ regression         | public            | part_rp_a_check                            | (((a IS NOT NULL) AND (a >= 0) AND (a < 100)))
+ regression         | public            | parted_self_fk_id_not_null                 | CHECK (id IS NOT NULL)
+ regression         | public            | parted_self_fk_id_not_null                 | CHECK (id IS NOT NULL)
+ regression         | public            | persons3_name_not_null                     | CHECK (name IS NOT NULL)
+ regression         | public            | plpgsql_arr_domain_check                   | (plpgsql_arr_domain_check(VALUE))
+ regression         | public            | plpgsql_domain_check                       | (plpgsql_domain_check(VALUE))
+ regression         | public            | pos_int_check                              | ((VALUE > 0))
+ regression         | public            | reservations_room_id_not_null              | CHECK (room_id IS NOT NULL)
+ regression         | public            | rules_log_id_not_null                      | CHECK (id IS NOT NULL)
+ regression         | public            | sequence_con                               | (((x > 3) AND (y <> 'check failed'::text) AND (z < 8)))
+ regression         | public            | sorted                                     | (((VALUE)[1] < (VALUE)[2]))
+ regression         | public            | spgist_box_tbl_id_not_null                 | CHECK (id IS NOT NULL)
+ regression         | public            | spgist_unlogged_tbl_id_not_null            | CHECK (id IS NOT NULL)
+ regression         | public            | str_domain2_check                          | ((VALUE <> 'foo'::text))
+ regression         | public            | test_inh_check_a_check                     | (((a)::double precision > (10.2)::double precision))
+ regression         | public            | test_inh_check_a_check                     | (((a)::double precision > (10.2)::double precision))
+ regression         | public            | transition_table_level1_level1_no_not_null | CHECK (level1_no IS NOT NULL)
+ regression         | public            | transition_table_level2_level2_no_not_null | CHECK (level2_no IS NOT NULL)
+ regression         | public            | transition_table_level2_parent_no_not_null | CHECK (parent_no IS NOT NULL)
+ regression         | public            | transition_table_status_level_not_null     | CHECK (level IS NOT NULL)
+ regression         | public            | transition_table_status_node_no_not_null   | CHECK (node_no IS NOT NULL)
+ regression         | public            | truncate_b_id_not_null                     | CHECK (id IS NOT NULL)
+ regression         | public            | tt0_x_not_null                             | CHECK (x IS NOT NULL)
+ regression         | public            | tt0_x_not_null                             | CHECK (x IS NOT NULL)
+(125 rows)
+
+SELECT * FROM information_schema.constraint_column_usage
+  WHERE constraint_schema = 'public'
+  ORDER BY table_name, column_name, constraint_name;
+ table_catalog | table_schema |             table_name              | column_name  | constraint_catalog | constraint_schema |              constraint_name               
+---------------+--------------+-------------------------------------+--------------+--------------------+-------------------+--------------------------------------------
+ regression    | public       | alter_table_under_transition_tables | id           | regression         | public            | alter_table_under_transition_tables_pkey
+ regression    | public       | atnotnull1                          | a            | regression         | public            | atnotnull1_a_not_null
+ regression    | public       | atnotnull1                          | b            | regression         | public            | atnotnull1_b_not_null
+ regression    | public       | atnotnull1                          | c            | regression         | public            | atnotnull1_pkey
+ regression    | public       | bar1                                | b            | regression         | public            | bar1_b_not_null
+ regression    | public       | bar2                                | b            | regression         | public            | bar2_b_not_null
+ regression    | public       | boolvalues                          | value        | regression         | public            | boolvalues_value_not_null
+ regression    | public       | brinopers                           | matches      | regression         | public            | brinopers_check1
+ regression    | public       | brinopers                           | op           | regression         | public            | brinopers_check
+ regression    | public       | brinopers                           | op           | regression         | public            | brinopers_check1
+ regression    | public       | brinopers                           | value        | regression         | public            | brinopers_check
+ regression    | public       | brinopers_bloom                     | matches      | regression         | public            | brinopers_bloom_check1
+ regression    | public       | brinopers_bloom                     | op           | regression         | public            | brinopers_bloom_check
+ regression    | public       | brinopers_bloom                     | op           | regression         | public            | brinopers_bloom_check1
+ regression    | public       | brinopers_bloom                     | value        | regression         | public            | brinopers_bloom_check
+ regression    | public       | brinopers_multi                     | matches      | regression         | public            | brinopers_multi_check1
+ regression    | public       | brinopers_multi                     | op           | regression         | public            | brinopers_multi_check
+ regression    | public       | brinopers_multi                     | op           | regression         | public            | brinopers_multi_check1
+ regression    | public       | brinopers_multi                     | value        | regression         | public            | brinopers_multi_check
+ regression    | public       | cc1                                 | f1           | regression         | public            | cc1_f1_not_null
+ regression    | public       | cc2                                 | f1           | regression         | public            | cc1_f1_not_null
+ regression    | public       | check2_tbl                          | x            | regression         | public            | sequence_con
+ regression    | public       | check2_tbl                          | y            | regression         | public            | sequence_con
+ regression    | public       | check2_tbl                          | z            | regression         | public            | sequence_con
+ regression    | public       | check_tbl                           | x            | regression         | public            | check_con
+ regression    | public       | clstr_tst                           | a            | regression         | public            | clstr_tst_a_not_null
+ regression    | public       | clstr_tst                           | a            | regression         | public            | clstr_tst_pkey
+ regression    | public       | clstr_tst_inh                       | a            | regression         | public            | clstr_tst_a_not_null
+ regression    | public       | clstr_tst_s                         | rf_a         | regression         | public            | clstr_tst_con
+ regression    | public       | clstr_tst_s                         | rf_a         | regression         | public            | clstr_tst_s_pkey
+ regression    | public       | clstr_tst_s                         | rf_a         | regression         | public            | clstr_tst_s_rf_a_not_null
+ regression    | public       | cnn_child                           | b            | regression         | public            | cnn_child_b_not_null
+ regression    | public       | cnn_child2                          | a            | regression         | public            | cnn_child2_a_not_null
+ regression    | public       | cnn_child2                          | b            | regression         | public            | cnn_child2_b_not_null
+ regression    | public       | cnn_grandchild                      | b            | regression         | public            | cnn_grandchild_b_not_null
+ regression    | public       | cnn_grandchild2                     | b            | regression         | public            | cnn_grandchild_b_not_null
+ regression    | public       | cnn_parent                          | b            | regression         | public            | b_uq
+ regression    | public       | comment_test                        | id           | regression         | public            | comment_test_child_fk
+ regression    | public       | comment_test                        | id           | regression         | public            | comment_test_pk
+ regression    | public       | comment_test                        | positive_col | regression         | public            | comment_test_positive_col_check
+ regression    | public       | copy_tbl                            | x            | regression         | public            | copy_con
+ regression    | public       | copy_tbl                            | y            | regression         | public            | copy_con
+ regression    | public       | customer                            | cid          | regression         | public            | credit_card_cid_fkey
+ regression    | public       | customer                            | cid          | regression         | public            | credit_usage_cid_fkey
+ regression    | public       | customer                            | cid          | regression         | public            | customer_pkey
+ regression    | public       | customer                            | name         | regression         | public            | customer_name_not_null
+ regression    | public       | delete_test_table                   | a            | regression         | public            | delete_test_table_pkey
+ regression    | public       | delete_test_table                   | b            | regression         | public            | delete_test_table_pkey
+ regression    | public       | delete_test_table                   | c            | regression         | public            | delete_test_table_pkey
+ regression    | public       | delete_test_table                   | d            | regression         | public            | delete_test_table_pkey
+ regression    | public       | ec0                                 | ff           | regression         | public            | ec0_pkey
+ regression    | public       | ec1                                 | ff           | regression         | public            | ec1_pkey
+ regression    | public       | ec2                                 | xf           | regression         | public            | ec2_pkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_notpartitioned_pk_pkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_4_2_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_4_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_4_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_4_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_5_1_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_5_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_5_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_5_a_b_fkey1
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_5_a_b_fkey1
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | a            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_notpartitioned_pk_pkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_4_2_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_4_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_4_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_4_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_5_1_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_5_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_5_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_5_a_b_fkey1
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_5_a_b_fkey1
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | fk_notpartitioned_pk                | b            | regression         | public            | fk_partitioned_fk_a_b_fkey
+ regression    | public       | gtest0                              | a            | regression         | public            | gtest0_pkey
+ regression    | public       | gtest1                              | a            | regression         | public            | gtest1_pkey
+ regression    | public       | gtest10                             | a            | regression         | public            | gtest10_pkey
+ regression    | public       | gtest10a                            | a            | regression         | public            | gtest10a_pkey
+ regression    | public       | gtest1_1                            | a            | regression         | public            | gtest1_1_a_not_null
+ regression    | public       | gtest1_y                            | a            | regression         | public            | gtest1_y_a_not_null
+ regression    | public       | gtest2                              | a            | regression         | public            | gtest2_pkey
+ regression    | public       | gtest20                             | a            | regression         | public            | gtest20_pkey
+ regression    | public       | gtest20                             | b            | regression         | public            | gtest20_b_check
+ regression    | public       | gtest20a                            | a            | regression         | public            | gtest20a_pkey
+ regression    | public       | gtest20b                            | a            | regression         | public            | gtest20b_pkey
+ regression    | public       | gtest20b                            | b            | regression         | public            | chk
+ regression    | public       | gtest21a                            | a            | regression         | public            | gtest21a_pkey
+ regression    | public       | gtest21a                            | b            | regression         | public            | gtest21a_b_not_null
+ regression    | public       | gtest21b                            | a            | regression         | public            | gtest21b_pkey
+ regression    | public       | gtest22a                            | a            | regression         | public            | gtest22a_pkey
+ regression    | public       | gtest22a                            | b            | regression         | public            | gtest22a_b_key
+ regression    | public       | gtest22b                            | a            | regression         | public            | gtest22b_pkey
+ regression    | public       | gtest22b                            | b            | regression         | public            | gtest22b_pkey
+ regression    | public       | gtest23p                            | y            | regression         | public            | gtest23p_pkey
+ regression    | public       | gtest23p                            | y            | regression         | public            | gtest23q_b_fkey
+ regression    | public       | gtest23q                            | a            | regression         | public            | gtest23q_pkey
+ regression    | public       | gtest24                             | a            | regression         | public            | gtest24_pkey
+ regression    | public       | gtest25                             | a            | regression         | public            | gtest25_pkey
+ regression    | public       | gtest26                             | a            | regression         | public            | gtest26_pkey
+ regression    | public       | gtest_child                         | f1           | regression         | public            | gtest_parent_f1_not_null
+ regression    | public       | gtest_child2                        | f1           | regression         | public            | gtest_parent_f1_not_null
+ regression    | public       | gtest_child3                        | f1           | regression         | public            | gtest_child3_f1_not_null
+ regression    | public       | gtest_parent                        | f1           | regression         | public            | gtest_parent_f1_not_null
+ regression    | public       | gtest_tableoid                      | a            | regression         | public            | gtest_tableoid_pkey
+ regression    | public       | gtestx                              | a            | regression         | public            | gtestx_a_not_null
+ regression    | public       | gtestxx_1                           | a            | regression         | public            | gtestxx_1_a_not_null
+ regression    | public       | gtestxx_3                           | a            | regression         | public            | gtestxx_3_a_not_null
+ regression    | public       | gtestxx_4                           | a            | regression         | public            | gtestxx_4_a_not_null
+ regression    | public       | idxpart_another                     | a            | regression         | public            | idxpart_another_pkey
+ regression    | public       | idxpart_another                     | b            | regression         | public            | idxpart_another_pkey
+ regression    | public       | idxpart_another_1                   | a            | regression         | public            | idxpart_another_1_pkey
+ regression    | public       | idxpart_another_1                   | b            | regression         | public            | idxpart_another_1_pkey
+ regression    | public       | inh_test                            | b            | regression         | public            | list_parted2_b_not_null
+ regression    | public       | inhx                                | xx           | regression         | public            | foo
+ regression    | public       | inhx                                | xx           | regression         | public            | inhx_pkey
+ regression    | public       | insert_tbl                          | x            | regression         | public            | insert_tbl_check
+ regression    | public       | insert_tbl                          | x            | regression         | public            | insert_tbl_con
+ regression    | public       | insert_tbl                          | y            | regression         | public            | insert_tbl_con
+ regression    | public       | insert_tbl                          | z            | regression         | public            | insert_tbl_check
+ regression    | public       | invalid_check_con                   | f1           | regression         | public            | inh_check_constraint
+ regression    | public       | invalid_check_con_child             | f1           | regression         | public            | inh_check_constraint
+ regression    | public       | itest1                              | a            | regression         | public            | itest1_a_not_null
+ regression    | public       | itest10                             | a            | regression         | public            | itest10_a_not_null
+ regression    | public       | itest11                             | a            | regression         | public            | itest11_a_not_null
+ regression    | public       | itest13                             | b            | regression         | public            | itest13_b_not_null
+ regression    | public       | itest13                             | c            | regression         | public            | itest13_c_not_null
+ regression    | public       | itest14                             | id           | regression         | public            | itest14_id_not_null
+ regression    | public       | itest2                              | a            | regression         | public            | itest2_a_not_null
+ regression    | public       | itest3                              | a            | regression         | public            | itest3_a_not_null
+ regression    | public       | itest3                              | c            | regression         | public            | itest3_c_not_null
+ regression    | public       | itest5                              | a            | regression         | public            | itest5_a_not_null
+ regression    | public       | itest6                              | a            | regression         | public            | itest6_a_not_null
+ regression    | public       | itest7                              | a            | regression         | public            | itest7_a_not_null
+ regression    | public       | itest7a                             | a            | regression         | public            | itest7_a_not_null
+ regression    | public       | itest7c                             | a            | regression         | public            | itest7c_a_not_null
+ regression    | public       | itest7d                             | a            | regression         | public            | itest7d_a_not_null
+ regression    | public       | itest7e                             | a            | regression         | public            | itest7d_a_not_null
+ regression    | public       | itest9                              | a            | regression         | public            | itest9_a_not_null
+ regression    | public       | mlparted1                           | a            | regression         | public            | mlparted1_a_not_null
+ regression    | public       | mlparted1                           | b            | regression         | public            | mlparted1_b_not_null
+ regression    | public       | mlparted11                          | a            | regression         | public            | mlparted11_a_not_null
+ regression    | public       | mlparted11                          | b            | regression         | public            | mlparted1_b_not_null
+ regression    | public       | mlparted12                          | a            | regression         | public            | mlparted1_a_not_null
+ regression    | public       | mlparted12                          | b            | regression         | public            | mlparted1_b_not_null
+ regression    | public       | mlparted2                           | a            | regression         | public            | mlparted2_a_not_null
+ regression    | public       | mlparted2                           | b            | regression         | public            | mlparted2_b_not_null
+ regression    | public       | mlparted4                           | a            | regression         | public            | mlparted4_a_not_null
+ regression    | public       | mvtest_t                            | amt          | regression         | public            | mvtest_t_amt_not_null
+ regression    | public       | mvtest_t                            | id           | regression         | public            | mvtest_t_id_not_null
+ regression    | public       | mvtest_t                            | id           | regression         | public            | mvtest_t_pkey
+ regression    | public       | mvtest_t                            | type         | regression         | public            | mvtest_t_type_not_null
+ regression    | public       | notnull_tbl2                        | a            | regression         | public            | notnull_tbl2_pkey
+ regression    | public       | notnull_tbl3                        | a            | regression         | public            | notnull_tbl3_a_check
+ regression    | public       | nv_child_2009                       | d            | regression         | public            | nv_child_2009_d_check
+ regression    | public       | nv_child_2009                       | d            | regression         | public            | nv_parent_d_check
+ regression    | public       | nv_child_2010                       | d            | regression         | public            | nv_child_2010_d_check
+ regression    | public       | nv_child_2010                       | d            | regression         | public            | nv_parent_d_check
+ regression    | public       | nv_child_2011                       | d            | regression         | public            | nv_child_2011_d_check
+ regression    | public       | nv_child_2011                       | d            | regression         | public            | nv_parent_d_check
+ regression    | public       | nv_parent                           | d            | regression         | public            | nv_parent_d_check
+ regression    | public       | part1_self_fk                       | id           | regression         | public            | part1_self_fk_id_not_null
+ regression    | public       | part1_self_fk                       | id           | regression         | public            | part1_self_fk_pkey
+ regression    | public       | part2_self_fk                       | id           | regression         | public            | part2_self_fk_pkey
+ regression    | public       | part2_self_fk                       | id           | regression         | public            | parted_self_fk_id_not_null
+ regression    | public       | part32_self_fk                      | id           | regression         | public            | part32_self_fk_pkey
+ regression    | public       | part32_self_fk                      | id           | regression         | public            | part3_self_fk_id_not_null
+ regression    | public       | part33_self_fk                      | id           | regression         | public            | part33_self_fk_id_not_null
+ regression    | public       | part33_self_fk                      | id           | regression         | public            | part33_self_fk_pkey
+ regression    | public       | part3_self_fk                       | id           | regression         | public            | part3_self_fk_id_not_null
+ regression    | public       | part3_self_fk                       | id           | regression         | public            | part3_self_fk_pkey
+ regression    | public       | part_7_a_null                       | b            | regression         | public            | check_b
+ regression    | public       | part_rp                             | a            | regression         | public            | part_rp_a_check
+ regression    | public       | part_rp100                          | a            | regression         | public            | part_rp100_a_check
+ regression    | public       | parted_self_fk                      | id           | regression         | public            | parted_self_fk_id_abc_fkey
+ regression    | public       | parted_self_fk                      | id           | regression         | public            | parted_self_fk_id_abc_fkey
+ regression    | public       | parted_self_fk                      | id           | regression         | public            | parted_self_fk_id_abc_fkey
+ regression    | public       | parted_self_fk                      | id           | regression         | public            | parted_self_fk_id_abc_fkey
+ regression    | public       | parted_self_fk                      | id           | regression         | public            | parted_self_fk_id_abc_fkey
+ regression    | public       | parted_self_fk                      | id           | regression         | public            | parted_self_fk_id_abc_fkey
+ regression    | public       | parted_self_fk                      | id           | regression         | public            | parted_self_fk_id_not_null
+ regression    | public       | parted_self_fk                      | id           | regression         | public            | parted_self_fk_pkey
+ regression    | public       | partr_def2                          | a            | regression         | public            | part1_a_check
+ regression    | public       | partr_def2                          | a            | regression         | public            | part1_a_not_null
+ regression    | public       | partr_def2                          | b            | regression         | public            | part1_b_check
+ regression    | public       | partr_def2                          | b            | regression         | public            | part1_b_not_null
+ regression    | public       | persons2                            | id           | regression         | public            | persons2_pkey
+ regression    | public       | persons2                            | name         | regression         | public            | persons2_name_key
+ regression    | public       | persons3                            | id           | regression         | public            | persons3_pkey
+ regression    | public       | persons3                            | name         | regression         | public            | persons3_name_not_null
+ regression    | public       | pp1                                 | f1           | regression         | public            | pp1_pkey
+ regression    | public       | reservations                        | room_id      | regression         | public            | reservations_room_id_not_null
+ regression    | public       | rule_and_refint_t1                  | id1a         | regression         | public            | rule_and_refint_t1_pkey
+ regression    | public       | rule_and_refint_t1                  | id1a         | regression         | public            | rule_and_refint_t3_id3a_id3b_fkey
+ regression    | public       | rule_and_refint_t1                  | id1b         | regression         | public            | rule_and_refint_t1_pkey
+ regression    | public       | rule_and_refint_t1                  | id1b         | regression         | public            | rule_and_refint_t3_id3a_id3b_fkey
+ regression    | public       | rule_and_refint_t2                  | id2a         | regression         | public            | rule_and_refint_t2_pkey
+ regression    | public       | rule_and_refint_t2                  | id2a         | regression         | public            | rule_and_refint_t3_id3a_id3c_fkey
+ regression    | public       | rule_and_refint_t2                  | id2c         | regression         | public            | rule_and_refint_t2_pkey
+ regression    | public       | rule_and_refint_t2                  | id2c         | regression         | public            | rule_and_refint_t3_id3a_id3c_fkey
+ regression    | public       | rule_and_refint_t3                  | id3a         | regression         | public            | rule_and_refint_t3_pkey
+ regression    | public       | rule_and_refint_t3                  | id3b         | regression         | public            | rule_and_refint_t3_pkey
+ regression    | public       | rule_and_refint_t3                  | id3c         | regression         | public            | rule_and_refint_t3_pkey
+ regression    | public       | rules_log                           | id           | regression         | public            | rules_log_id_not_null
+ regression    | public       | skip_wal_skip_rewrite_index         | c            | regression         | public            | skip_wal_skip_rewrite_index_pkey
+ regression    | public       | spgist_box_tbl                      | id           | regression         | public            | spgist_box_tbl_id_not_null
+ regression    | public       | spgist_unlogged_tbl                 | id           | regression         | public            | spgist_unlogged_tbl_id_not_null
+ regression    | public       | tbl_include_box                     | c1           | regression         | public            | tbl_include_box_idx_unique
+ regression    | public       | tbl_include_box                     | c2           | regression         | public            | tbl_include_box_idx_unique
+ regression    | public       | tbl_include_pk                      | c1           | regression         | public            | tbl_include_pk_pkey
+ regression    | public       | tbl_include_pk                      | c2           | regression         | public            | tbl_include_pk_pkey
+ regression    | public       | tbl_include_unique1                 | c1           | regression         | public            | tbl_include_unique1_c1_c2_c3_c4_key
+ regression    | public       | tbl_include_unique1                 | c1           | regression         | public            | tbl_include_unique1_idx_unique
+ regression    | public       | tbl_include_unique1                 | c2           | regression         | public            | tbl_include_unique1_c1_c2_c3_c4_key
+ regression    | public       | tbl_include_unique1                 | c2           | regression         | public            | tbl_include_unique1_idx_unique
+ regression    | public       | test_inh_check                      | a            | regression         | public            | test_inh_check_a_check
+ regression    | public       | test_inh_check                      | b            | regression         | public            | bmerged
+ regression    | public       | test_inh_check                      | b            | regression         | public            | bnoinherit
+ regression    | public       | test_inh_check_child                | a            | regression         | public            | test_inh_check_a_check
+ regression    | public       | test_inh_check_child                | b            | regression         | public            | blocal
+ regression    | public       | test_inh_check_child                | b            | regression         | public            | bmerged
+ regression    | public       | transition_table_base               | id           | regression         | public            | transition_table_base_pkey
+ regression    | public       | transition_table_level1             | level1_no    | regression         | public            | transition_table_level1_level1_no_not_null
+ regression    | public       | transition_table_level1             | level1_no    | regression         | public            | transition_table_level1_pkey
+ regression    | public       | transition_table_level2             | level2_no    | regression         | public            | transition_table_level2_level2_no_not_null
+ regression    | public       | transition_table_level2             | level2_no    | regression         | public            | transition_table_level2_pkey
+ regression    | public       | transition_table_level2             | parent_no    | regression         | public            | transition_table_level2_parent_no_not_null
+ regression    | public       | transition_table_status             | level        | regression         | public            | transition_table_status_level_not_null
+ regression    | public       | transition_table_status             | level        | regression         | public            | transition_table_status_pkey
+ regression    | public       | transition_table_status             | node_no      | regression         | public            | transition_table_status_node_no_not_null
+ regression    | public       | transition_table_status             | node_no      | regression         | public            | transition_table_status_pkey
+ regression    | public       | trigger_parted                      | a            | regression         | public            | trigger_parted_pkey
+ regression    | public       | trigger_parted_p1                   | a            | regression         | public            | trigger_parted_p1_pkey
+ regression    | public       | trigger_parted_p1_1                 | a            | regression         | public            | trigger_parted_p1_1_pkey
+ regression    | public       | trigger_parted_p2                   | a            | regression         | public            | trigger_parted_p2_pkey
+ regression    | public       | trigger_parted_p2_2                 | a            | regression         | public            | trigger_parted_p2_2_pkey
+ regression    | public       | truncate_b                          | id           | regression         | public            | truncate_b_id_not_null
+ regression    | public       | tt0                                 | x            | regression         | public            | tt0_x_not_null
+ regression    | public       | tt6                                 | x            | regression         | public            | tt0_x_not_null
+ regression    | public       | utf8_verification_inputs            | description  | regression         | public            | utf8_verification_inputs_pkey
+ regression    | public       | view_base_table                     | key          | regression         | public            | view_base_table_pkey
+(255 rows)
+
+SELECT * FROM information_schema.table_constraints
+  WHERE constraint_schema = 'public'
+  ORDER BY table_name, constraint_name;
+ constraint_catalog | constraint_schema |              constraint_name               | table_catalog | table_schema |             table_name              | constraint_type | is_deferrable | initially_deferred | enforced | nulls_distinct 
+--------------------+-------------------+--------------------------------------------+---------------+--------------+-------------------------------------+-----------------+---------------+--------------------+----------+----------------
+ regression         | public            | alter_table_under_transition_tables_pkey   | regression    | public       | alter_table_under_transition_tables | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | atnotnull1_a_not_null                      | regression    | public       | atnotnull1                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | atnotnull1_b_not_null                      | regression    | public       | atnotnull1                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | atnotnull1_pkey                            | regression    | public       | atnotnull1                          | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | bar1_b_not_null                            | regression    | public       | bar1                                | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | bar2_b_not_null                            | regression    | public       | bar2                                | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | boolvalues_value_not_null                  | regression    | public       | boolvalues                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | brinopers_check                            | regression    | public       | brinopers                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | brinopers_check1                           | regression    | public       | brinopers                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | brinopers_bloom_check                      | regression    | public       | brinopers_bloom                     | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | brinopers_bloom_check1                     | regression    | public       | brinopers_bloom                     | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | brinopers_multi_check                      | regression    | public       | brinopers_multi                     | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | brinopers_multi_check1                     | regression    | public       | brinopers_multi                     | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | cc1_f1_not_null                            | regression    | public       | cc1                                 | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | cc1_f1_not_null                            | regression    | public       | cc2                                 | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | sequence_con                               | regression    | public       | check2_tbl                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | check_con_tbl_check                        | regression    | public       | check_con_tbl                       | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | check_con                                  | regression    | public       | check_tbl                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | clstr_tst_a_not_null                       | regression    | public       | clstr_tst                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | clstr_tst_con                              | regression    | public       | clstr_tst                           | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | clstr_tst_pkey                             | regression    | public       | clstr_tst                           | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | clstr_tst_a_not_null                       | regression    | public       | clstr_tst_inh                       | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | clstr_tst_s_pkey                           | regression    | public       | clstr_tst_s                         | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | clstr_tst_s_rf_a_not_null                  | regression    | public       | clstr_tst_s                         | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | cnn_child_b_not_null                       | regression    | public       | cnn_child                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | cnn_child2_a_not_null                      | regression    | public       | cnn_child2                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | cnn_child2_b_not_null                      | regression    | public       | cnn_child2                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | cnn_grandchild_b_not_null                  | regression    | public       | cnn_grandchild                      | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | cnn_grandchild_b_not_null                  | regression    | public       | cnn_grandchild2                     | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | b_uq                                       | regression    | public       | cnn_parent                          | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | comment_test_pk                            | regression    | public       | comment_test                        | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | comment_test_positive_col_check            | regression    | public       | comment_test                        | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | comment_test_child_fk                      | regression    | public       | comment_test_child                  | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | copy_con                                   | regression    | public       | copy_tbl                            | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | credit_card_cid_fkey                       | regression    | public       | credit_card                         | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | credit_usage_cid_fkey                      | regression    | public       | credit_usage                        | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | customer_name_not_null                     | regression    | public       | customer                            | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | customer_pkey                              | regression    | public       | customer                            | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | delete_test_table_pkey                     | regression    | public       | delete_test_table                   | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | ec0_pkey                                   | regression    | public       | ec0                                 | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | ec1_pkey                                   | regression    | public       | ec1                                 | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | ec2_pkey                                   | regression    | public       | ec2                                 | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_notpartitioned_pk_pkey                  | regression    | public       | fk_notpartitioned_pk                | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_a_b_fkey                 | regression    | public       | fk_partitioned_fk                   | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_a_b_fkey                 | regression    | public       | fk_partitioned_fk_1                 | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_a_b_fkey                 | regression    | public       | fk_partitioned_fk_2                 | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_a_b_fkey                 | regression    | public       | fk_partitioned_fk_2_1               | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_a_b_fkey                 | regression    | public       | fk_partitioned_fk_2_2               | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_a_b_fkey                 | regression    | public       | fk_partitioned_fk_3                 | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_4_a_b_fkey               | regression    | public       | fk_partitioned_fk_4                 | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_4_a_b_fkey               | regression    | public       | fk_partitioned_fk_4_1               | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_4_2_a_b_fkey             | regression    | public       | fk_partitioned_fk_4_2               | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_4_a_b_fkey               | regression    | public       | fk_partitioned_fk_4_2               | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_5_a_b_fkey               | regression    | public       | fk_partitioned_fk_5                 | FOREIGN KEY     | YES           | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_5_a_b_fkey1              | regression    | public       | fk_partitioned_fk_5                 | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_a_b_fkey                 | regression    | public       | fk_partitioned_fk_5                 | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_5_1_a_b_fkey             | regression    | public       | fk_partitioned_fk_5_1               | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_5_a_b_fkey               | regression    | public       | fk_partitioned_fk_5_1               | FOREIGN KEY     | YES           | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_5_a_b_fkey1              | regression    | public       | fk_partitioned_fk_5_1               | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | fk_partitioned_fk_a_b_fkey                 | regression    | public       | fk_partitioned_fk_5_1               | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest0_pkey                                | regression    | public       | gtest0                              | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest1_pkey                                | regression    | public       | gtest1                              | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest10_pkey                               | regression    | public       | gtest10                             | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest10a_pkey                              | regression    | public       | gtest10a                            | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest1_1_a_not_null                        | regression    | public       | gtest1_1                            | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | gtest1_y_a_not_null                        | regression    | public       | gtest1_y                            | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | gtest2_pkey                                | regression    | public       | gtest2                              | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest20_b_check                            | regression    | public       | gtest20                             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | gtest20_pkey                               | regression    | public       | gtest20                             | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest20a_pkey                              | regression    | public       | gtest20a                            | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | chk                                        | regression    | public       | gtest20b                            | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | gtest20b_pkey                              | regression    | public       | gtest20b                            | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest21a_b_not_null                        | regression    | public       | gtest21a                            | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | gtest21a_pkey                              | regression    | public       | gtest21a                            | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest21b_pkey                              | regression    | public       | gtest21b                            | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest22a_b_key                             | regression    | public       | gtest22a                            | UNIQUE          | NO            | NO                 | YES      | YES
+ regression         | public            | gtest22a_pkey                              | regression    | public       | gtest22a                            | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest22b_pkey                              | regression    | public       | gtest22b                            | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest23p_pkey                              | regression    | public       | gtest23p                            | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest23q_b_fkey                            | regression    | public       | gtest23q                            | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest23q_pkey                              | regression    | public       | gtest23q                            | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest24_pkey                               | regression    | public       | gtest24                             | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest25_pkey                               | regression    | public       | gtest25                             | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest26_pkey                               | regression    | public       | gtest26                             | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtest_parent_f1_not_null                   | regression    | public       | gtest_child                         | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | gtest_parent_f1_not_null                   | regression    | public       | gtest_child2                        | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | gtest_child3_f1_not_null                   | regression    | public       | gtest_child3                        | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | gtest_parent_f1_not_null                   | regression    | public       | gtest_parent                        | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | gtest_tableoid_pkey                        | regression    | public       | gtest_tableoid                      | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | gtestx_a_not_null                          | regression    | public       | gtestx                              | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | gtestxx_1_a_not_null                       | regression    | public       | gtestxx_1                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | gtestxx_3_a_not_null                       | regression    | public       | gtestxx_3                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | gtestxx_4_a_not_null                       | regression    | public       | gtestxx_4                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | idxpart_another_pkey                       | regression    | public       | idxpart_another                     | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | idxpart_another_1_pkey                     | regression    | public       | idxpart_another_1                   | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | list_parted2_b_not_null                    | regression    | public       | inh_test                            | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | foo                                        | regression    | public       | inhx                                | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | inhx_pkey                                  | regression    | public       | inhx                                | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | insert_tbl_check                           | regression    | public       | insert_tbl                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | insert_tbl_con                             | regression    | public       | insert_tbl                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | inh_check_constraint                       | regression    | public       | invalid_check_con                   | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | inh_check_constraint                       | regression    | public       | invalid_check_con_child             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest1_a_not_null                          | regression    | public       | itest1                              | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest10_a_not_null                         | regression    | public       | itest10                             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest11_a_not_null                         | regression    | public       | itest11                             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest13_b_not_null                         | regression    | public       | itest13                             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest13_c_not_null                         | regression    | public       | itest13                             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest14_id_not_null                        | regression    | public       | itest14                             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest2_a_not_null                          | regression    | public       | itest2                              | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest3_a_not_null                          | regression    | public       | itest3                              | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest3_c_not_null                          | regression    | public       | itest3                              | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest5_a_not_null                          | regression    | public       | itest5                              | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest6_a_not_null                          | regression    | public       | itest6                              | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest7_a_not_null                          | regression    | public       | itest7                              | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest7_a_not_null                          | regression    | public       | itest7a                             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest7c_a_not_null                         | regression    | public       | itest7c                             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest7d_a_not_null                         | regression    | public       | itest7d                             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest7d_a_not_null                         | regression    | public       | itest7e                             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | itest9_a_not_null                          | regression    | public       | itest9                              | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | mlparted1_a_not_null                       | regression    | public       | mlparted1                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | mlparted1_b_not_null                       | regression    | public       | mlparted1                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | mlparted11_a_not_null                      | regression    | public       | mlparted11                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | mlparted1_b_not_null                       | regression    | public       | mlparted11                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | mlparted1_a_not_null                       | regression    | public       | mlparted12                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | mlparted1_b_not_null                       | regression    | public       | mlparted12                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | mlparted2_a_not_null                       | regression    | public       | mlparted2                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | mlparted2_b_not_null                       | regression    | public       | mlparted2                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | mlparted4_a_not_null                       | regression    | public       | mlparted4                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | mvtest_t_amt_not_null                      | regression    | public       | mvtest_t                            | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | mvtest_t_id_not_null                       | regression    | public       | mvtest_t                            | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | mvtest_t_pkey                              | regression    | public       | mvtest_t                            | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | mvtest_t_type_not_null                     | regression    | public       | mvtest_t                            | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | notnull_tbl2_pkey                          | regression    | public       | notnull_tbl2                        | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | notnull_tbl3_a_check                       | regression    | public       | notnull_tbl3                        | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | nv_child_2009_d_check                      | regression    | public       | nv_child_2009                       | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | nv_parent_d_check                          | regression    | public       | nv_child_2009                       | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | nv_child_2010_d_check                      | regression    | public       | nv_child_2010                       | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | nv_parent_d_check                          | regression    | public       | nv_child_2010                       | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | nv_child_2011_d_check                      | regression    | public       | nv_child_2011                       | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | nv_parent_d_check                          | regression    | public       | nv_child_2011                       | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | nv_parent_check                            | regression    | public       | nv_parent                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | nv_parent_d_check                          | regression    | public       | nv_parent                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | part1_self_fk_id_not_null                  | regression    | public       | part1_self_fk                       | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | part1_self_fk_pkey                         | regression    | public       | part1_self_fk                       | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | parted_self_fk_id_abc_fkey                 | regression    | public       | part1_self_fk                       | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | part2_self_fk_pkey                         | regression    | public       | part2_self_fk                       | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | parted_self_fk_id_abc_fkey                 | regression    | public       | part2_self_fk                       | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | parted_self_fk_id_not_null                 | regression    | public       | part2_self_fk                       | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | part32_self_fk_pkey                        | regression    | public       | part32_self_fk                      | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | part3_self_fk_id_not_null                  | regression    | public       | part32_self_fk                      | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | parted_self_fk_id_abc_fkey                 | regression    | public       | part32_self_fk                      | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | part33_self_fk_id_not_null                 | regression    | public       | part33_self_fk                      | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | part33_self_fk_pkey                        | regression    | public       | part33_self_fk                      | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | parted_self_fk_id_abc_fkey                 | regression    | public       | part33_self_fk                      | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | part3_self_fk_id_not_null                  | regression    | public       | part3_self_fk                       | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | part3_self_fk_pkey                         | regression    | public       | part3_self_fk                       | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | parted_self_fk_id_abc_fkey                 | regression    | public       | part3_self_fk                       | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | check_b                                    | regression    | public       | part_7_a_null                       | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | part_rp_a_check                            | regression    | public       | part_rp                             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | part_rp100_a_check                         | regression    | public       | part_rp100                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | parted_self_fk_id_abc_fkey                 | regression    | public       | parted_self_fk                      | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | parted_self_fk_id_not_null                 | regression    | public       | parted_self_fk                      | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | parted_self_fk_pkey                        | regression    | public       | parted_self_fk                      | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | part1_a_check                              | regression    | public       | partr_def2                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | part1_a_not_null                           | regression    | public       | partr_def2                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | part1_b_check                              | regression    | public       | partr_def2                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | part1_b_not_null                           | regression    | public       | partr_def2                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | persons2_name_key                          | regression    | public       | persons2                            | UNIQUE          | NO            | NO                 | YES      | YES
+ regression         | public            | persons2_pkey                              | regression    | public       | persons2                            | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | persons3_name_not_null                     | regression    | public       | persons3                            | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | persons3_pkey                              | regression    | public       | persons3                            | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | pp1_pkey                                   | regression    | public       | pp1                                 | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | reservations_room_id_not_null              | regression    | public       | reservations                        | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | rule_and_refint_t1_pkey                    | regression    | public       | rule_and_refint_t1                  | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | rule_and_refint_t2_pkey                    | regression    | public       | rule_and_refint_t2                  | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | rule_and_refint_t3_id3a_id3b_fkey          | regression    | public       | rule_and_refint_t3                  | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | rule_and_refint_t3_id3a_id3c_fkey          | regression    | public       | rule_and_refint_t3                  | FOREIGN KEY     | NO            | NO                 | YES      | 
+ regression         | public            | rule_and_refint_t3_pkey                    | regression    | public       | rule_and_refint_t3                  | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | rules_log_id_not_null                      | regression    | public       | rules_log                           | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | skip_wal_skip_rewrite_index_pkey           | regression    | public       | skip_wal_skip_rewrite_index         | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | spgist_box_tbl_id_not_null                 | regression    | public       | spgist_box_tbl                      | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | spgist_unlogged_tbl_id_not_null            | regression    | public       | spgist_unlogged_tbl                 | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | tbl_include_box_idx_unique                 | regression    | public       | tbl_include_box                     | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | tbl_include_pk_pkey                        | regression    | public       | tbl_include_pk                      | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | tbl_include_unique1_c1_c2_c3_c4_key        | regression    | public       | tbl_include_unique1                 | UNIQUE          | NO            | NO                 | YES      | YES
+ regression         | public            | tbl_include_unique1_idx_unique             | regression    | public       | tbl_include_unique1                 | UNIQUE          | NO            | NO                 | YES      | YES
+ regression         | public            | bmerged                                    | regression    | public       | test_inh_check                      | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | bnoinherit                                 | regression    | public       | test_inh_check                      | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | test_inh_check_a_check                     | regression    | public       | test_inh_check                      | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | blocal                                     | regression    | public       | test_inh_check_child                | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | bmerged                                    | regression    | public       | test_inh_check_child                | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | test_inh_check_a_check                     | regression    | public       | test_inh_check_child                | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | transition_table_base_pkey                 | regression    | public       | transition_table_base               | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | transition_table_level1_level1_no_not_null | regression    | public       | transition_table_level1             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | transition_table_level1_pkey               | regression    | public       | transition_table_level1             | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | transition_table_level2_level2_no_not_null | regression    | public       | transition_table_level2             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | transition_table_level2_parent_no_not_null | regression    | public       | transition_table_level2             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | transition_table_level2_pkey               | regression    | public       | transition_table_level2             | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | transition_table_status_level_not_null     | regression    | public       | transition_table_status             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | transition_table_status_node_no_not_null   | regression    | public       | transition_table_status             | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | transition_table_status_pkey               | regression    | public       | transition_table_status             | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | trigger_parted_pkey                        | regression    | public       | trigger_parted                      | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | trigger_parted_p1_pkey                     | regression    | public       | trigger_parted_p1                   | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | trigger_parted_p1_1_pkey                   | regression    | public       | trigger_parted_p1_1                 | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | trigger_parted_p2_pkey                     | regression    | public       | trigger_parted_p2                   | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | trigger_parted_p2_2_pkey                   | regression    | public       | trigger_parted_p2_2                 | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | truncate_b_id_not_null                     | regression    | public       | truncate_b                          | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | tt0_x_not_null                             | regression    | public       | tt0                                 | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | tt0_x_not_null                             | regression    | public       | tt6                                 | CHECK           | NO            | NO                 | YES      | 
+ regression         | public            | utf8_verification_inputs_pkey              | regression    | public       | utf8_verification_inputs            | PRIMARY KEY     | NO            | NO                 | YES      | 
+ regression         | public            | view_base_table_pkey                       | regression    | public       | view_base_table                     | PRIMARY KEY     | NO            | NO                 | YES      | 
+(211 rows)
+
+--
+-- Domain constraints
+--
+SELECT * FROM information_schema.column_domain_usage
+  WHERE domain_schema = 'public' AND table_schema = 'public'
+  ORDER BY domain_name;
+ domain_catalog | domain_schema | domain_name  | table_catalog | table_schema |    table_name     | column_name 
+----------------+---------------+--------------+---------------+--------------+-------------------+-------------
+ regression     | public        | con          | regression    | public       | domcontest        | col1
+ regression     | public        | dom          | regression    | public       | domview           | col1
+ regression     | public        | gtestdomain1 | regression    | public       | gtest24           | b
+ regression     | public        | spgist_text  | regression    | public       | spgist_domain_tbl | f1
+ regression     | public        | things       | regression    | public       | thethings         | stuff
+(5 rows)
+
+SELECT * FROM information_schema.domain_constraints
+  WHERE domain_schema = 'public'
+  ORDER BY constraint_name;
+ constraint_catalog | constraint_schema |     constraint_name      | domain_catalog | domain_schema |    domain_name     | is_deferrable | initially_deferred 
+--------------------+-------------------+--------------------------+----------------+---------------+--------------------+---------------+--------------------
+ regression         | public            | con_check                | regression     | public        | con                | NO            | NO
+ regression         | public            | gtestdomain1_check       | regression     | public        | gtestdomain1       | NO            | NO
+ regression         | public            | meow                     | regression     | public        | things             | NO            | NO
+ regression         | public            | orderedpair_check        | regression     | public        | orderedpair        | NO            | NO
+ regression         | public            | plpgsql_arr_domain_check | regression     | public        | plpgsql_arr_domain | NO            | NO
+ regression         | public            | plpgsql_domain_check     | regression     | public        | plpgsql_domain     | NO            | NO
+ regression         | public            | pos_int_check            | regression     | public        | pos_int            | NO            | NO
+ regression         | public            | sorted                   | regression     | public        | orderedarray       | NO            | NO
+ regression         | public            | str_domain2_check        | regression     | public        | str_domain2        | NO            | NO
+(9 rows)
+
+SELECT * FROM information_schema.domains
+  WHERE domain_schema = 'public'
+  ORDER BY domain_name;
+ domain_catalog | domain_schema |    domain_name     |     data_type     | character_maximum_length | character_octet_length | character_set_catalog | character_set_schema | character_set_name | collation_catalog | collation_schema | collation_name | numeric_precision | numeric_precision_radix | numeric_scale | datetime_precision | interval_type | interval_precision | domain_default | udt_catalog | udt_schema | udt_name | scope_catalog | scope_schema | scope_name | maximum_cardinality | dtd_identifier 
+----------------+---------------+--------------------+-------------------+--------------------------+------------------------+-----------------------+----------------------+--------------------+-------------------+------------------+----------------+-------------------+-------------------------+---------------+--------------------+---------------+--------------------+----------------+-------------+------------+----------+---------------+--------------+------------+---------------------+----------------
+ regression     | public        | con                | integer           |                          |                        |                       |                      |                    |                   |                  |                |                32 |                       2 |             0 |                    |               |                    |                | regression  | pg_catalog | int4     |               |              |            |                     | 1
+ regression     | public        | dom                | integer           |                          |                        |                       |                      |                    |                   |                  |                |                32 |                       2 |             0 |                    |               |                    |                | regression  | pg_catalog | int4     |               |              |            |                     | 1
+ regression     | public        | gtestdomain1       | integer           |                          |                        |                       |                      |                    |                   |                  |                |                32 |                       2 |             0 |                    |               |                    |                | regression  | pg_catalog | int4     |               |              |            |                     | 1
+ regression     | public        | mynums             | numeric[]         |                          |                        |                       |                      |                    |                   |                  |                |                   |                         |               |                    |               |                    |                | regression  | pg_catalog | _numeric |               |              |            |                     | 1
+ regression     | public        | mynums2            | USER-DEFINED      |                          |                        |                       |                      |                    |                   |                  |                |                   |                         |               |                    |               |                    |                | regression  | public     | mynums   |               |              |            |                     | 1
+ regression     | public        | orderedarray       | integer[]         |                          |                        |                       |                      |                    |                   |                  |                |                   |                         |               |                    |               |                    |                | regression  | pg_catalog | _int4    |               |              |            |                     | 1
+ regression     | public        | orderedpair        | integer[]         |                          |                        |                       |                      |                    |                   |                  |                |                   |                         |               |                    |               |                    |                | regression  | pg_catalog | _int4    |               |              |            |                     | 1
+ regression     | public        | plpgsql_arr_domain | integer[]         |                          |                        |                       |                      |                    |                   |                  |                |                   |                         |               |                    |               |                    |                | regression  | pg_catalog | _int4    |               |              |            |                     | 1
+ regression     | public        | plpgsql_domain     | integer           |                          |                        |                       |                      |                    |                   |                  |                |                32 |                       2 |             0 |                    |               |                    |                | regression  | pg_catalog | int4     |               |              |            |                     | 1
+ regression     | public        | pos_int            | integer           |                          |                        |                       |                      |                    |                   |                  |                |                32 |                       2 |             0 |                    |               |                    |                | regression  | pg_catalog | int4     |               |              |            |                     | 1
+ regression     | public        | spgist_text        | character varying |                          |             1073741824 |                       |                      |                    |                   |                  |                |                   |                         |               |                    |               |                    |                | regression  | pg_catalog | varchar  |               |              |            |                     | 1
+ regression     | public        | str_domain         | text              |                          |             1073741824 |                       |                      |                    |                   |                  |                |                   |                         |               |                    |               |                    |                | regression  | pg_catalog | text     |               |              |            |                     | 1
+ regression     | public        | str_domain2        | text              |                          |             1073741824 |                       |                      |                    |                   |                  |                |                   |                         |               |                    |               |                    | 'foo'::text    | regression  | pg_catalog | text     |               |              |            |                     | 1
+ regression     | public        | testboolxmldomain  | boolean           |                          |                        |                       |                      |                    |                   |                  |                |                   |                         |               |                    |               |                    |                | regression  | pg_catalog | bool     |               |              |            |                     | 1
+ regression     | public        | testdatexmldomain  | date              |                          |                        |                       |                      |                    |                   |                  |                |                   |                         |               |                  0 |               |                    |                | regression  | pg_catalog | date     |               |              |            |                     | 1
+ regression     | public        | testxmldomain      | character varying |                          |             1073741824 |                       |                      |                    |                   |                  |                |                   |                         |               |                    |               |                    |                | regression  | pg_catalog | varchar  |               |              |            |                     | 1
+ regression     | public        | things             | integer           |                          |                        |                       |                      |                    |                   |                  |                |                32 |                       2 |             0 |                    |               |                    |                | regression  | pg_catalog | int4     |               |              |            |                     | 1
+(17 rows)
+
+SELECT * FROM information_schema.check_constraints
+  WHERE (constraint_schema, constraint_name)
+        IN (SELECT constraint_schema, constraint_name
+            FROM information_schema.domain_constraints
+            WHERE domain_schema = 'public')
+  ORDER BY constraint_name;
+ constraint_catalog | constraint_schema |     constraint_name      |           check_clause            
+--------------------+-------------------+--------------------------+-----------------------------------
+ regression         | public            | con_check                | ((VALUE > 0))
+ regression         | public            | gtestdomain1_check       | ((VALUE < 10))
+ regression         | public            | meow                     | ((VALUE < 11))
+ regression         | public            | orderedpair_check        | (((VALUE)[1] < (VALUE)[2]))
+ regression         | public            | plpgsql_arr_domain_check | (plpgsql_arr_domain_check(VALUE))
+ regression         | public            | plpgsql_domain_check     | (plpgsql_domain_check(VALUE))
+ regression         | public            | pos_int_check            | ((VALUE > 0))
+ regression         | public            | sorted                   | (((VALUE)[1] < (VALUE)[2]))
+ regression         | public            | str_domain2_check        | ((VALUE <> 'foo'::text))
+(9 rows)
+
diff --git a/src/test/regress/parallel_schedule b/src/test/regress/parallel_schedule
index 4df9d8503b..22e9896f18 100644
--- a/src/test/regress/parallel_schedule
+++ b/src/test/regress/parallel_schedule
@@ -130,5 +130,6 @@ test: event_trigger oidjoins
 test: fast_default
 
 # run tablespace test at the end because it drops the tablespace created during
-# setup that other tests may use.
-test: tablespace
+# setup that other tests may use.  This is also a good place to verify
+# our information_schema definitions.
+test: tablespace information_schema
diff --git a/src/test/regress/sql/information_schema.sql b/src/test/regress/sql/information_schema.sql
new file mode 100644
index 0000000000..a0a8b1ed58
--- /dev/null
+++ b/src/test/regress/sql/information_schema.sql
@@ -0,0 +1,41 @@
+-- We test the information schema last, so that we examine
+-- database state at the end of the regression test run.
+
+--
+-- Table constraints
+--
+
+SELECT * FROM information_schema.check_constraints
+  WHERE constraint_schema = 'public'
+  ORDER BY constraint_name;
+
+SELECT * FROM information_schema.constraint_column_usage
+  WHERE constraint_schema = 'public'
+  ORDER BY table_name, column_name, constraint_name;
+
+SELECT * FROM information_schema.table_constraints
+  WHERE constraint_schema = 'public'
+  ORDER BY table_name, constraint_name;
+
+--
+-- Domain constraints
+--
+
+SELECT * FROM information_schema.column_domain_usage
+  WHERE domain_schema = 'public' AND table_schema = 'public'
+  ORDER BY domain_name;
+
+SELECT * FROM information_schema.domain_constraints
+  WHERE domain_schema = 'public'
+  ORDER BY constraint_name;
+
+SELECT * FROM information_schema.domains
+  WHERE domain_schema = 'public'
+  ORDER BY domain_name;
+
+SELECT * FROM information_schema.check_constraints
+  WHERE (constraint_schema, constraint_name)
+        IN (SELECT constraint_schema, constraint_name
+            FROM information_schema.domain_constraints
+            WHERE domain_schema = 'public')
+  ORDER BY constraint_name;
-- 
2.39.2

