The following bug has been logged on the website:
Bug reference: 18600
Logged by: Aditya Singh
Email address: aditya.singh@lji.io
PostgreSQL version: 13.11
Operating system: macOS
Description:
Table1:
Structure:
CREATE TABLE "femsa"."activities_bit" (
"id" int4 NOT NULL DEFAULT
nextval('femsa.activities_bit_copy_id_seq'::regclass),
"created_ts" timestamptz,
"member_id" varchar(40),
"bit_reference" varchar(32),
"header" jsonb,
"payment_details" jsonb,
PRIMARY_KEY("id")
}
Table 2:
Structure:
CREATE TABLE "femsa"."activities_bit" (
"id" int8 NOT NULL DEFAULT
nextval('femsa.activities_bit_copy_id_seq'::regclass),
"created_ts" timestamptz,
"member_id" varchar(40),
"bit_reference" varchar(32),
"header" jsonb,
"payment_details" jsonb,
PRIMARY_KEY("id")
}
The only difference between the two is the data type of the id sequence
(int, bigint).
SELECT COUNT(*) FROM {table_name} WHERE id > 0;
When I try to run the above query, I get the result for Table 1, but the
query on Table 2 goes into wait_type_event IPC:BtreePage.
Why this IPC:BtreePage is coming for Table2 when both tables have similar
structure, data and Indexes?