pg_dbms_stats makes fixed planner statistics and manages query plans.
From pg_dbms_stats13, pg_dbms_stats13 has moved to Github. See Github for information on later versions. See OSDN for information on pg_dbms_stats12 and earlier.
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PostgreSQL executes queries using cost-based optimizer, and sometimes fails to choose most optimized execution plan or some types of queries.
In such cases, pg_hint_plan helps users to guide the planner to choose the plans they want b...