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Add test for sequence dependency creation

velioglu/temp_two_pro
Burak Velioglu 2022-01-28 15:10:29 +03:00
parent 534ee5b6ca
commit 748abd02cf
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2 changed files with 39 additions and 0 deletions
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20
src/test/regress/input/multi_alter_table_statements.source
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@ -637,3 +637,23 @@ CREATE TABLE referenced_table(i int UNIQUE);
SELECT create_distributed_table('referenced_table', 'i');
ALTER TABLE test_table_1 ADD COLUMN test_col int REFERENCES referenced_table(i);
DROP TABLE referenced_table, test_table_1;
-- Check sequence propagate its own dependencies while adding a column
CREATE TABLE table_without_sequence(a int);
SELECT create_distributed_table('table_without_sequence', 'a');
CREATE SCHEMA test_schema_for_sequence_propagation;
CREATE SEQUENCE test_schema_for_sequence_propagation.seq_10;
-- Both should have zero rows
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object WHERE objid IN ('test_schema_for_sequence_propagation.seq_10'::regclass);
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object WHERE objid IN ('test_schema_for_sequence_propagation'::regnamespace);
ALTER TABLE table_without_sequence ADD COLUMN x BIGINT DEFAULT nextval('test_schema_for_sequence_propagation.seq_10');
-- Should be distributed along with the sequence
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object WHERE objid IN ('test_schema_for_sequence_propagation.seq_10'::regclass);
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object WHERE objid IN ('test_schema_for_sequence_propagation'::regnamespace);
DROP SCHEMA test_schema_for_sequence_propagation CASCADE;
DROP TABLE table_without_sequence;

19
src/test/regress/sql/multi_sequence_default.sql
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@ -437,7 +437,26 @@ SELECT nextval('seq_14');
\c - - - :master_port
-- Show that sequence and its dependency schema will be propagated if a distributed
-- table with default column is added
CREATE SCHEMA test_schema_for_sequence_default_propagation;
CREATE SEQUENCE test_schema_for_sequence_default_propagation.seq_10;
-- Both should return 0 rows
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object WHERE objid IN ('test_schema_for_sequence_default_propagation.seq_10'::regclass);
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object WHERE objid IN ('test_schema_for_sequence_default_propagation'::regnamespace);
-- Create distributed table with default column to propagate dependencies
CREATE TABLE test_seq_dist(a int, x BIGINT DEFAULT nextval('test_schema_for_sequence_default_propagation.seq_10'));
SELECT create_distributed_table('test_seq_dist', 'a');
-- Both sequence and dependency schema should be distributed
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object WHERE objid IN ('test_schema_for_sequence_default_propagation.seq_10'::regclass);
SELECT pg_identify_object_as_address(classid, objid, objsubid) from citus.pg_dist_object WHERE objid IN ('test_schema_for_sequence_default_propagation'::regnamespace);
-- clean up
DROP SCHEMA test_schema_for_sequence_default_propagation CASCADE;
DROP TABLE test_seq_dist;
DROP TABLE sequence_default.seq_test_7_par;
SET client_min_messages TO error; -- suppress cascading objects dropping
DROP SCHEMA sequence_default CASCADE;