Returns the actual version of the collation object as it is currently installed in the operating system. If this is different from the value in pg_collation.collversion, then objects depending on the collation might need to be rebuilt. See also ALTER COLLATION.
English manual coverage begins with PostgreSQL 7.1. Source history and runtime observations have their own recorded version boundaries.
Reading PG 18·Select a recorded version
pg_collation.collversion, then objects depending on the collation might need to be rebuilt. See also ALTER COLLATION.pg_collation_actual_version ( oid ) → text → textReturns the actual version of the collation object as it is currently installed in the operating system. If this is different from the value in
pg_collation.collversion, then objects depending on the collation might need to be rebuilt. See also ALTER COLLATION.{"inputs":[{"file":"functions-admin.html","kind":"same-version-reviewed-manual","locale":"en","sha256":"885561d57facd49c33b44a50e320a002197d700d118784cc87d6410efadbd1f6","version":"18.7"},{"file":"functions-admin.html","kind":"same-version-reviewed-manual","locale":"zh-Hans","sha256":"830e894d29fec30b7c350c915fcaed4a63b24d57f2c96150bf25fa07fb43849c","version":"18.7"}],"release":"18.7","runtime_remeasured":false,"source_revision":"pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552"}Full definition and evidence JSON
center · PostgreSQL 18 · wiki-repair-20261023:f975abd526c048869b48c84c52f0a696e8adcc4479f804f26dc515745212e166
Text language: en · wiki-repair-20261023:f975abd526c048869b48c84c52f0a696e8adcc4479f804f26dc515745212e166