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CREATE STATISTICS

A DDL command for creating an extended statistics object

CREATE STATISTICS is a DDL command for creating an extended statistics object.

CREATE STATISTICS was added in PostgreSQL 10.

Change history

PostgreSQL 14
- support for extended statistics on expressions added (commit a4d75c86)
PostgreSQL 10
- added (commit 7b504eb2)

References

PostgreSQL documentation: CREATE STATISTICS

Useful links

PostgreSQL: CREATE STATISTICS – advanced query optimization - February 2021 blog article by CyberTec

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See also

ALTER STATISTICS, DROP STATISTICS, pg_stats_ext, pg_stats_ext_exprs