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pg_visibility

pg_visibility is an extension provided as a contrib module for examining and rebuilding the visibility map and page-level visibility information of a table.

pg_visibility was introduced in PostgreSQL 9.6 (release notes; commit ba0a198f).

Change history

• PostgreSQL 10
  • All functions (with the exception of pg_truncate_visibility_map()) can be executed by members of the pg_stat_scan_tables role (commit 25fff407)
• PostgreSQL 9.6
  • added (commit ba0a198f)

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