Paweł Domański
28 lines
540 B
PL/PgSQL
28 lines
540 B
PL/PgSQL
BEGIN;
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DROP TABLE IF EXISTS tmp_trans_stats;
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CREATE TEMP TABLE tmp_trans_stats AS
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SELECT 'start_cnt'::varchar(10) AS taken,
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SUM(xact_commit + xact_rollback) AS cnt
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FROM pg_stat_database;
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COMMIT;
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SELECT pg_sleep(60);
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INSERT INTO tmp_trans_stats
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SELECT 'end_cnt'::varchar(10) AS taken,
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SUM(xact_commit + xact_rollback) AS cnt
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FROM pg_stat_database;
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SELECT (
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(SELECT cnt
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FROM tmp_trans_stats
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WHERE taken = 'end_cnt')
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- (SELECT cnt
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FROM tmp_trans_stats
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WHERE taken = 'start_cnt')
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) as tot_trans;
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