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68 lines
2.0 KiB
68 lines
2.0 KiB
-- Tests with extended query protocol
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SET pg_stat_statements.track_utility = FALSE;
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-- This test checks that an execute message sets a query ID.
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SELECT query_id IS NOT NULL AS query_id_set
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FROM pg_stat_activity WHERE pid = pg_backend_pid() \bind \g
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query_id_set
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--------------
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t
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(1 row)
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-- Various parameter numbering patterns
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SELECT pg_stat_statements_reset() IS NOT NULL AS t;
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t
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---
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t
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(1 row)
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-- Unique query IDs with parameter numbers switched.
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SELECT WHERE ($1::int, 7) IN ((8, $2::int), ($3::int, 9)) \bind '1' '2' '3' \g
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--
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(0 rows)
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SELECT WHERE ($2::int, 10) IN ((11, $3::int), ($1::int, 12)) \bind '1' '2' '3' \g
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--
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(0 rows)
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SELECT WHERE $1::int IN ($2::int, $3::int) \bind '1' '2' '3' \g
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--
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(0 rows)
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SELECT WHERE $2::int IN ($3::int, $1::int) \bind '1' '2' '3' \g
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--
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(0 rows)
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SELECT WHERE $3::int IN ($1::int, $2::int) \bind '1' '2' '3' \g
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--
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(0 rows)
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-- Two groups of two queries with the same query ID.
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SELECT WHERE '1'::int IN ($1::int, '2'::int) \bind '1' \g
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--
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(1 row)
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SELECT WHERE '4'::int IN ($1::int, '5'::int) \bind '2' \g
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--
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(0 rows)
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SELECT WHERE $2::int IN ($1::int, '1'::int) \bind '1' '2' \g
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--
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(0 rows)
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SELECT WHERE $2::int IN ($1::int, '2'::int) \bind '3' '4' \g
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--
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(0 rows)
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SELECT query, calls FROM pg_stat_statements ORDER BY query COLLATE "C";
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query | calls
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--------------------------------------------------------------+-------
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SELECT WHERE $1::int IN ($2::int, $3::int) | 1
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SELECT WHERE $2::int IN ($1::int, $3::int) | 2
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SELECT WHERE $2::int IN ($1::int, $3::int) | 2
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SELECT WHERE $2::int IN ($3::int, $1::int) | 1
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SELECT WHERE $3::int IN ($1::int, $2::int) | 1
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SELECT WHERE ($1::int, $4) IN (($5, $2::int), ($3::int, $6)) | 1
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SELECT WHERE ($2::int, $4) IN (($5, $3::int), ($1::int, $6)) | 1
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SELECT pg_stat_statements_reset() IS NOT NULL AS t | 1
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(8 rows)
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