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Add test for add column .. as identity for distributed tables

issue/6694
Gokhan Gulbiz 2023-03-27 13:22:37 +03:00
parent 26186344cb
commit b5e8ccac4c
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GPG Key ID: 608EF06B6BD1B45B
2 changed files with 19 additions and 1 deletions
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9
src/test/regress/expected/generated_identity.out
View File

@ -345,8 +345,10 @@ Indexes:
"color_color_id_key" UNIQUE CONSTRAINT, btree (color_id)
INSERT INTO color(color_name) VALUES ('Red');
-- alter sequence .. restart
ALTER SEQUENCE color_color_id_seq RESTART WITH 1000;
ERROR: Altering a distributed sequence is currently not supported.
-- override system value
INSERT INTO color(color_id, color_name) VALUES (1, 'Red');
ERROR: cannot insert a non-DEFAULT value into column "color_id"
DETAIL: Column "color_id" is an identity column defined as GENERATED ALWAYS.
@ -359,6 +361,7 @@ INSERT INTO color(color_id, color_name) OVERRIDING SYSTEM VALUE VALUES (1, 'Red'
ERROR: duplicate key value violates unique constraint "color_color_id_key_102033"
DETAIL: Key (color_id)=(1) already exists.
CONTEXT: while executing command on localhost:xxxxx
-- update null or custom value
UPDATE color SET color_id = NULL;
ERROR: column "color_id" can only be updated to DEFAULT
DETAIL: Column "color_id" is an identity column defined as GENERATED ALWAYS.
@ -368,8 +371,13 @@ DETAIL: Column "color_id" is an identity column defined as GENERATED ALWAYS.
\c - postgres - :master_port
SET search_path TO generated_identities;
SET client_min_messages to ERROR;
-- alter table .. add column .. GENERATED .. AS IDENTITY
ALTER TABLE color ADD COLUMN color_id BIGINT GENERATED ALWAYS AS IDENTITY;
ERROR: cannot execute ADD COLUMN commands involving identity columns when metadata is synchronized to workers
-- alter sequence .. restart
ALTER SEQUENCE color_color_id_seq RESTART WITH 1000;
ERROR: Altering a distributed sequence is currently not supported.
-- override system value
INSERT INTO color(color_id, color_name) VALUES (1, 'Red');
ERROR: cannot insert a non-DEFAULT value into column "color_id"
DETAIL: Column "color_id" is an identity column defined as GENERATED ALWAYS.
@ -382,6 +390,7 @@ INSERT INTO color(color_id, color_name) OVERRIDING SYSTEM VALUE VALUES (1, 'Red'
ERROR: duplicate key value violates unique constraint "color_color_id_key_102033"
DETAIL: Key (color_id)=(1) already exists.
CONTEXT: while executing command on localhost:xxxxx
-- update null or custom value
UPDATE color SET color_id = NULL;
ERROR: column "color_id" can only be updated to DEFAULT
DETAIL: Column "color_id" is an identity column defined as GENERATED ALWAYS.

11
src/test/regress/sql/generated_identity.sql
View File

@ -191,11 +191,13 @@ INSERT INTO color(color_name) VALUES ('Blue');
SET search_path TO generated_identities;
\d+ color
INSERT INTO color(color_name) VALUES ('Red');
-- alter sequence .. restart
ALTER SEQUENCE color_color_id_seq RESTART WITH 1000;
-- override system value
INSERT INTO color(color_id, color_name) VALUES (1, 'Red');
INSERT INTO color(color_id, color_name) VALUES (NULL, 'Red');
INSERT INTO color(color_id, color_name) OVERRIDING SYSTEM VALUE VALUES (1, 'Red');
-- update null or custom value
UPDATE color SET color_id = NULL;
UPDATE color SET color_id = 1;
@ -203,10 +205,17 @@ UPDATE color SET color_id = 1;
SET search_path TO generated_identities;
SET client_min_messages to ERROR;
-- alter table .. add column .. GENERATED .. AS IDENTITY
ALTER TABLE color ADD COLUMN color_id BIGINT GENERATED ALWAYS AS IDENTITY;
-- alter sequence .. restart
ALTER SEQUENCE color_color_id_seq RESTART WITH 1000;
-- override system value
INSERT INTO color(color_id, color_name) VALUES (1, 'Red');
INSERT INTO color(color_id, color_name) VALUES (NULL, 'Red');
INSERT INTO color(color_id, color_name) OVERRIDING SYSTEM VALUE VALUES (1, 'Red');
-- update null or custom value
UPDATE color SET color_id = NULL;
UPDATE color SET color_id = 1;