31 lines
849 B
PL/PgSQL
31 lines
849 B
PL/PgSQL
--
|
|
-- Cursors
|
|
--
|
|
|
|
-- These tests require track_utility to be enabled.
|
|
SET pg_stat_statements.track_utility = TRUE;
|
|
SELECT pg_stat_statements_reset() IS NOT NULL AS t;
|
|
|
|
-- DECLARE
|
|
-- SELECT is normalized.
|
|
DECLARE cursor_stats_1 CURSOR WITH HOLD FOR SELECT 1;
|
|
CLOSE cursor_stats_1;
|
|
DECLARE cursor_stats_1 CURSOR WITH HOLD FOR SELECT 2;
|
|
CLOSE cursor_stats_1;
|
|
|
|
SELECT calls, rows, query FROM pg_stat_statements ORDER BY query COLLATE "C";
|
|
SELECT pg_stat_statements_reset() IS NOT NULL AS t;
|
|
|
|
-- FETCH
|
|
BEGIN;
|
|
DECLARE cursor_stats_1 CURSOR WITH HOLD FOR SELECT 2;
|
|
DECLARE cursor_stats_2 CURSOR WITH HOLD FOR SELECT 3;
|
|
FETCH 1 IN cursor_stats_1;
|
|
FETCH 1 IN cursor_stats_2;
|
|
CLOSE cursor_stats_1;
|
|
CLOSE cursor_stats_2;
|
|
COMMIT;
|
|
|
|
SELECT calls, rows, query FROM pg_stat_statements ORDER BY query COLLATE "C";
|
|
SELECT pg_stat_statements_reset() IS NOT NULL AS t;
|