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-- Tests with extended query protocol
SET pg_stat_statements.track_utility = FALSE;
-- This test checks that an execute message sets a query ID.
SELECT query_id IS NOT NULL AS query_id_set
FROM pg_stat_activity WHERE pid = pg_backend_pid() \bind \g
query_id_set
--------------
t
(1 row)
SELECT pg_stat_statements_reset() IS NOT NULL AS t;
t
---
t
(1 row)
SELECT $1 \parse stmt1
SELECT $1, $2 \parse stmt2
SELECT $1, $2, $3 \parse stmt3
SELECT $1 \bind 'unnamed_val1' \g
?column?
--------------
unnamed_val1
(1 row)
\bind_named stmt1 'stmt1_val1' \g
?column?
------------
stmt1_val1
(1 row)
\bind_named stmt2 'stmt2_val1' 'stmt2_val2' \g
?column? | ?column?
------------+------------
stmt2_val1 | stmt2_val2
(1 row)
\bind_named stmt3 'stmt3_val1' 'stmt3_val2' 'stmt3_val3' \g
?column? | ?column? | ?column?
------------+------------+------------
stmt3_val1 | stmt3_val2 | stmt3_val3
(1 row)
\bind_named stmt3 'stmt3_val4' 'stmt3_val5' 'stmt3_val6' \g
?column? | ?column? | ?column?
------------+------------+------------
stmt3_val4 | stmt3_val5 | stmt3_val6
(1 row)
\bind_named stmt2 'stmt2_val3' 'stmt2_val4' \g
?column? | ?column?
------------+------------
stmt2_val3 | stmt2_val4
(1 row)
\bind_named stmt1 'stmt1_val1' \g
?column?
------------
stmt1_val1
(1 row)
SELECT calls, rows, query FROM pg_stat_statements ORDER BY query COLLATE "C";
calls | rows | query
-------+------+----------------------------------------------------
3 | 3 | SELECT $1
2 | 2 | SELECT $1, $2
2 | 2 | SELECT $1, $2, $3
1 | 1 | SELECT pg_stat_statements_reset() IS NOT NULL AS t
(4 rows)
|
