diff --git a/doc/src/sgml/mvcc.sgml b/doc/src/sgml/mvcc.sgml index 2c7a03d0925..78a6a15ea73 100644 --- a/doc/src/sgml/mvcc.sgml +++ b/doc/src/sgml/mvcc.sgml @@ -941,7 +941,9 @@ ERROR: could not serialize access due to read/write dependencies among transact Acquired by the DROP TABLE, TRUNCATE, REINDEX, - CLUSTER, and VACUUM FULL + CLUSTER, VACUUM FULL, + and REFRESH MATERIALIZED VIEW (without + ) commands. Many forms of ALTER TABLE also acquire a lock at this level (see ). This is also the default lock mode for LOCK TABLE