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https://github.com/percona/pg_stat_monitor.git
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066162c3f6
This requires refactoring of code to add this functionality. Along with that this patch contains regression test cases.
38 lines
636 B
SQL
38 lines
636 B
SQL
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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\c db1
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SELECT * FROM t1,t2 WHERE t1.a = t2.b;
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\c db2
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SELECT * FROM t3,t4 WHERE t3.c = t4.d;
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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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SELECT pg_stat_monitor_reset();
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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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