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9be244dbe8
While the set of covered functionality is fairly small, the added tests still are useful to get some basic buildfarm testing of pg_stat_statements itself, but also to exercise the lwlock tranch code on the buildfarm. Author: Amit Kapila, slightly editorialized by me Reviewed-By: Ashutosh Sharma, Andres Freund Discussion: <CAA4eK1JOjkdXYtHxh=2aDK4VgDtN-LNGKY_YqX0N=YEvuzQVWg@mail.gmail.com>
22 lines
789 B
Plaintext
22 lines
789 B
Plaintext
CREATE EXTENSION pg_stat_statements;
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CREATE TABLE test (a int, b char(20));
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-- test the basic functionality of pg_stat_statements
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SELECT pg_stat_statements_reset();
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pg_stat_statements_reset
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--------------------------
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(1 row)
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INSERT INTO test VALUES(generate_series(1, 10), 'aaa');
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UPDATE test SET b = 'bbb' WHERE a > 5;
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SELECT query, calls, rows from pg_stat_statements ORDER BY rows;
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query | calls | rows
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----------------------------------------------------+-------+------
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SELECT pg_stat_statements_reset(); | 1 | 1
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UPDATE test SET b = ? WHERE a > ?; | 1 | 5
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INSERT INTO test VALUES(generate_series(?, ?), ?); | 1 | 10
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(3 rows)
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DROP TABLE test;
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DROP EXTENSION pg_stat_statements;
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