When creating materialized views, use REFRESH to load data. Previously, CREATE MATERIALIZED VIEW ... WITH DATA populated the MV the same way as CREATE TABLE ... AS.
Instead, reuse the REFRESH logic, which locks down security-restricted operations and restricts the search_path. This reduces the chance that a subsequent refresh will fail. Reported-by: Noah Misch Backpatch-through: 17 Discussion: https://postgr.es/m/20240630222344.db.nmi...@google.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/4b74ebf726d444ba820830cad986a1f92f724649 Modified Files -------------- src/backend/commands/createas.c | 32 ++++++++--------- src/backend/commands/matview.c | 64 ++++++++++++++++++++------------- src/include/commands/matview.h | 3 ++ src/test/regress/expected/namespace.out | 4 +-- 4 files changed, 60 insertions(+), 43 deletions(-)