Part VII. Internals
This part contains assorted information that might be of use to Postgres Pro developers.
Table of Contents
- 55. Overview of Postgres Pro Internals
- 56. System Catalogs
- 56.1. Overview
- 56.2.
pg_aggregate- 56.3.
pg_am- 56.4.
pg_amop- 56.5.
pg_amproc- 56.6.
pg_attrdef- 56.7.
pg_attribute- 56.8.
pg_authid- 56.9.
pg_auth_members- 56.10.
pg_cast- 56.11.
pg_class- 56.12.
pg_collation- 56.13.
pg_constraint- 56.14.
pg_conversion- 56.15.
pg_database- 56.16.
pg_db_role_setting- 56.17.
pg_default_acl- 56.18.
pg_depend- 56.19.
pg_description- 56.20.
pg_enum- 56.21.
pg_event_trigger- 56.22.
pg_extension- 56.23.
pg_foreign_data_wrapper- 56.24.
pg_foreign_server- 56.25.
pg_foreign_table- 56.26.
pg_index- 56.27.
pg_inherits- 56.28.
pg_init_privs- 56.29.
pg_language- 56.30.
pg_largeobject- 56.31.
pg_largeobject_metadata- 56.32.
pg_namespace- 56.33.
pg_opclass- 56.34.
pg_operator- 56.35.
pg_opfamily- 56.36.
pg_parameter_acl- 56.37.
pg_partitioned_table- 56.38.
pg_policy- 56.39.
pg_proc- 56.40.
pg_profile- 56.41.
pg_publication- 56.42.
pg_publication_namespace- 56.43.
pg_publication_rel- 56.44.
pg_range- 56.45.
pg_replication_origin- 56.46.
pg_rewrite- 56.47.
pg_role_password- 56.48.
pg_seclabel- 56.49.
pg_sequence- 56.50.
pg_shdepend- 56.51.
pg_shdescription- 56.52.
pg_shseclabel- 56.53.
pg_statistic- 56.54.
pg_statistic_ext- 56.55.
pg_statistic_ext_data- 56.56.
pg_subscription- 56.57.
pg_subscription_rel- 56.58.
pg_tablespace- 56.59.
pg_transform- 56.60.
pg_trigger- 56.61.
pg_ts_config- 56.62.
pg_ts_config_map- 56.63.
pg_ts_dict- 56.64.
pg_ts_parser- 56.65.
pg_ts_template- 56.66.
pg_type- 56.67.
pg_user_mapping - 56.2.
- 56.1. Overview
- 57. System Views
- 57.1. Overview
- 57.2.
pg_available_extensions- 57.3.
pg_available_extension_versions- 57.4.
pg_backend_memory_contexts- 57.5.
pg_config- 57.6.
pg_cursors- 57.7.
pg_file_settings- 57.8.
pg_group- 57.9.
pg_hba_file_rules- 57.10.
pg_ident_file_mappings- 57.11.
pg_indexes- 57.12.
pg_locks- 57.13.
pg_matviews- 57.14.
pg_policies- 57.15.
pg_prepared_statements- 57.16.
pg_autoprepared_statements- 57.17.
pg_prepared_xacts- 57.18.
pg_publication_tables- 57.19.
pg_replication_origin_status- 57.20.
pg_replication_slots- 57.21.
pg_roles- 57.22.
pg_rules- 57.23.
pg_seclabels- 57.24.
pg_sequences- 57.25.
pg_settings- 57.26.
pg_shadow- 57.27.
pg_shmem_allocations- 57.28.
pg_stats- 57.29.
pg_stats_ext- 57.30.
pg_stats_ext_exprs- 57.31.
pg_stats_vacuum_database- 57.32.
pg_stats_vacuum_indexes- 57.33.
pg_stats_vacuum_tables- 57.34.
pg_tables- 57.35.
pg_timezone_abbrevs- 57.36.
pg_timezone_names- 57.37.
pg_user- 57.38.
pg_user_mappings- 57.39.
pg_views - 57.2.
- 57.1. Overview
- 58. Frontend/Backend Protocol
- 58.1. Overview
- 58.2. Message Flow
- 58.3. SASL Authentication
- 58.4. Streaming Replication Protocol
- 58.5. Logical Streaming Replication Protocol
- 58.6. Message Data Types
- 58.7. Message Formats
- 58.8. Error and Notice Message Fields
- 58.9. Logical Replication Message Formats
- 58.10. Summary of Changes since Protocol 2.0
- 58.2. Message Flow
- 58.1. Overview
- 59. Writing a Procedural Language Handler
- 60. Writing a Foreign Data Wrapper
- 61. Writing a Table Sampling Method
- 62. Writing a Custom Scan Provider
- 63. Genetic Query Optimizer
- 64. Table Access Method Interface Definition
- 65. Index Access Method Interface Definition
- 66. Generic WAL Records
- 67. Custom WAL Resource Managers
- 68. B-Tree Indexes
- 67. Custom WAL Resource Managers
- 69. GiST Indexes
- 70. SP-GiST Indexes
- 71. GIN Indexes
- 72. BRIN Indexes
- 73. Hash Indexes
- 74. Database Physical Storage
- 75. Transaction Processing
- 76. How the Planner Uses Statistics
- 77. Real-Time Query Replanning
- 78. Backup Manifest Format