mirror of https://github.com/citusdata/citus.git
85 lines
2.0 KiB
Plaintext
85 lines
2.0 KiB
Plaintext
SET search_path TO truncate_cascade_tests_schema;
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-- Test truncate error on table with dependencies
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TRUNCATE table_with_pk;
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ERROR: cannot truncate a table referenced in a foreign key constraint
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DETAIL: Table "table_with_fk_1" references "table_with_pk".
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HINT: Truncate table "table_with_fk_1" at the same time, or use TRUNCATE ... CASCADE.
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-- Test truncate rollback on table with dependencies
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SELECT COUNT(*) FROM table_with_fk_1;
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count
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---------------------------------------------------------------------
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10
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(1 row)
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SELECT COUNT(*) FROM table_with_fk_2;
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count
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---------------------------------------------------------------------
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10
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(1 row)
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BEGIN;
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TRUNCATE table_with_pk CASCADE;
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SELECT COUNT(*) FROM table_with_fk_1;
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count
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---------------------------------------------------------------------
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0
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(1 row)
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SELECT COUNT(*) FROM table_with_fk_2;
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count
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---------------------------------------------------------------------
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0
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(1 row)
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ROLLBACK;
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SELECT COUNT(*) FROM table_with_fk_1;
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count
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---------------------------------------------------------------------
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10
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(1 row)
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SELECT COUNT(*) FROM table_with_fk_2;
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count
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---------------------------------------------------------------------
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10
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(1 row)
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-- Test truncate on table with dependencies
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SELECT COUNT(*) FROM table_with_pk;
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count
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---------------------------------------------------------------------
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10
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(1 row)
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SELECT COUNT(*) FROM table_with_fk_1;
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count
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---------------------------------------------------------------------
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10
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(1 row)
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SELECT COUNT(*) FROM table_with_fk_2;
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count
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---------------------------------------------------------------------
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10
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(1 row)
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TRUNCATE table_with_pk CASCADE;
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SELECT COUNT(*) FROM table_with_pk;
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count
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---------------------------------------------------------------------
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0
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(1 row)
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SELECT COUNT(*) FROM table_with_fk_1;
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count
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---------------------------------------------------------------------
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0
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(1 row)
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SELECT COUNT(*) FROM table_with_fk_2;
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count
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---------------------------------------------------------------------
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0
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(1 row)
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