pgsql: On second thought, disable parallelism for prepared statements.
pgsql: On second thought, disable parallelism for prepared statements.
От:
Robert Haas <rhaas@postgresql.org>
Дата:
On second thought, disable parallelism for prepared statements. CREATE TABLE .. AS EXECUTE can turn an apparently read-only query into a write operation, which parallel query can't handle. It's a bit of a shame that requires us to avoid parallel query for queries prepared via PREPARE in all cases, but for right now it does. Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/7bea19d0a9d3e6975418ffe685fb510bd31ab434 Modified Files -------------- src/backend/commands/prepare.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)