diff options
Diffstat (limited to 'src/backend/commands/vacuum.c')
| -rw-r--r-- | src/backend/commands/vacuum.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c index 1c3437336d9..da85330ef40 100644 --- a/src/backend/commands/vacuum.c +++ b/src/backend/commands/vacuum.c @@ -391,11 +391,13 @@ vacuum(List *relations, VacuumParams *params, /* * If caller didn't give us a buffer strategy object, make one in the - * cross-transaction memory context. + * cross-transaction memory context. We needn't bother making this for + * VACUUM (FULL) or VACUUM (ONLY_DATABASE_STATS) as they'll not make use + * of it. */ if (bstrategy == NULL && - !(params->options & VACOPT_ONLY_DATABASE_STATS || - params->options & VACOPT_FULL)) + (params->options & (VACOPT_ONLY_DATABASE_STATS | + VACOPT_FULL)) == 0) { MemoryContext old_context = MemoryContextSwitchTo(vac_context); |