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artemeff/dbg.sql

Created March 22, 2021 12:26
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debug sql indexes performance in production using transactions
Raw
dbg.sql
BEGIN;
drop index <IDX_NAME>;
create index test_1 on <TABLE> (...);
create index test_2 on <TABLE> (...) where field = true;
EXPLAIN ANALYZE <QUERY>
ROLLBACK;
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