55 lines
1.2 KiB
Plaintext
55 lines
1.2 KiB
Plaintext
CREATE EXTENSION pg_stat_monitor;
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CREATE DATABASE db1;
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CREATE DATABASE db2;
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\c db1
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CREATE TABLE t1 (a int);
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CREATE TABLE t2 (b int);
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\c db2
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CREATE TABLE t3 (c int);
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CREATE TABLE t4 (d int);
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\c contrib_regression
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SELECT pg_stat_monitor_reset();
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pg_stat_monitor_reset
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-----------------------
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(1 row)
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\c db1
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SELECT * FROM t1,t2 WHERE t1.a = t2.b;
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a | b
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---+---
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(0 rows)
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\c db2
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SELECT * FROM t3,t4 WHERE t3.c = t4.d;
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c | d
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---+---
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(0 rows)
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\c contrib_regression
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SELECT datname, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
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datname | query
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--------------------+-----------------------------------------------------------------------
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db1 | SELECT * FROM t1,t2 WHERE t1.a = t2.b
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db2 | SELECT * FROM t3,t4 WHERE t3.c = t4.d
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contrib_regression | SELECT datname, query FROM pg_stat_monitor ORDER BY query COLLATE "C"
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contrib_regression | SELECT pg_stat_monitor_reset()
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(4 rows)
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SELECT pg_stat_monitor_reset();
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pg_stat_monitor_reset
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-----------------------
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(1 row)
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\c db1
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DROP TABLE t1;
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DROP TABLE t2;
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\c db2
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DROP TABLE t3;
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DROP TABLE t4;
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\c contrib_regression
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DROP DATABASE db1;
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DROP DATABASE db2;
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DROP EXTENSION pg_stat_monitor;
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