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Stabilize recently-added information_schema test queries.

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These queries could show unexpected entries if the core system,
or concurrently-running test scripts, created any functions that
would appear in the information_schema views.  Restrict them
to showing functions belonging to this test's schema, as the
far-older nearby test case does.

Per experimentation with conversion of some built-in functions
to SQL-function-body style.
This commit is contained in:
Tom Lane
2021-04-15 16:31:36 -04:00
parent fae65629ce
commit 3157cbe974
2 changed files with 22 additions and 6 deletions
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14
src/test/regress/expected/create_function_3.out
View File

@@ -475,26 +475,34 @@ SELECT r0.routine_name, r1.routine_name
FROM information_schema.routine_routine_usage rru
JOIN information_schema.routines r0 ON r0.specific_name = rru.specific_name
JOIN information_schema.routines r1 ON r1.specific_name = rru.routine_name
WHERE r0.routine_schema = 'temp_func_test' AND
r1.routine_schema = 'temp_func_test'
ORDER BY 1, 2;
routine_name | routine_name
----------------+----------------
functest_is_4b | functest_is_4a
(1 row)
SELECT routine_name, sequence_name FROM information_schema.routine_sequence_usage ORDER BY 1, 2;
SELECT routine_name, sequence_name FROM information_schema.routine_sequence_usage
WHERE routine_schema = 'temp_func_test'
ORDER BY 1, 2;
routine_name | sequence_name
---------------+---------------
functest_is_5 | functest1
functest_is_6 | functest1
(2 rows)
SELECT routine_name, table_name, column_name FROM information_schema.routine_column_usage ORDER BY 1, 2;
SELECT routine_name, table_name, column_name FROM information_schema.routine_column_usage
WHERE routine_schema = 'temp_func_test'
ORDER BY 1, 2;
routine_name | table_name | column_name
---------------+------------+-------------
functest_is_7 | functest2 | a
(1 row)
SELECT routine_name, table_name FROM information_schema.routine_table_usage ORDER BY 1, 2;
SELECT routine_name, table_name FROM information_schema.routine_table_usage
WHERE routine_schema = 'temp_func_test'
ORDER BY 1, 2;
routine_name | table_name
---------------+------------
functest_is_7 | functest2

14
src/test/regress/sql/create_function_3.sql
View File

@@ -277,10 +277,18 @@ SELECT r0.routine_name, r1.routine_name
FROM information_schema.routine_routine_usage rru
JOIN information_schema.routines r0 ON r0.specific_name = rru.specific_name
JOIN information_schema.routines r1 ON r1.specific_name = rru.routine_name
WHERE r0.routine_schema = 'temp_func_test' AND
r1.routine_schema = 'temp_func_test'
ORDER BY 1, 2;
SELECT routine_name, sequence_name FROM information_schema.routine_sequence_usage
WHERE routine_schema = 'temp_func_test'
ORDER BY 1, 2;
SELECT routine_name, table_name, column_name FROM information_schema.routine_column_usage
WHERE routine_schema = 'temp_func_test'
ORDER BY 1, 2;
SELECT routine_name, table_name FROM information_schema.routine_table_usage
WHERE routine_schema = 'temp_func_test'
ORDER BY 1, 2;
SELECT routine_name, sequence_name FROM information_schema.routine_sequence_usage ORDER BY 1, 2;
SELECT routine_name, table_name, column_name FROM information_schema.routine_column_usage ORDER BY 1, 2;
SELECT routine_name, table_name FROM information_schema.routine_table_usage ORDER BY 1, 2;
DROP FUNCTION functest_IS_4a CASCADE;
DROP SEQUENCE functest1 CASCADE;