pg_stat_monitor/regression/sql/denorm_prepared_statements.sql

20 lines
618 B
SQL

CREATE EXTENSION pg_stat_monitor;
Set pg_stat_monitor.pgsm_normalized_query='off';
CREATE TABLE t1 (a TEXT, b TEXT, c TEXT);
SELECT pg_stat_monitor_reset();
PREPARE prepstmt(TEXT, TEXT, TEXT) AS INSERT INTO t1(a, b, c) VALUES($1, $2, $3);
EXECUTE prepstmt('A', 'B', 'C');
SELECT SUBSTRING(query, 0, 128), calls FROM pg_stat_monitor ORDER BY query COLLATE "C";
EXECUTE prepstmt(REPEAT('XYZ', 8192), md5(random()::text), REPEAT('RANDOM', 4096));
SELECT SUBSTRING(query, 0, 128), calls FROM pg_stat_monitor ORDER BY query COLLATE "C";
DROP TABLE t1;
SELECT pg_stat_monitor_reset();
DROP EXTENSION pg_stat_monitor;