diff options
Diffstat (limited to 'src/backend/executor/nodeProjectSet.c')
| -rw-r--r-- | src/backend/executor/nodeProjectSet.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/backend/executor/nodeProjectSet.c b/src/backend/executor/nodeProjectSet.c index 515dd61f079..277d2783711 100644 --- a/src/backend/executor/nodeProjectSet.c +++ b/src/backend/executor/nodeProjectSet.c @@ -297,11 +297,12 @@ ExecInitProjectSet(ProjectSet *node, EState *estate, int eflags) Assert(node->plan.qual == NIL); /* - * Create a memory context that ExecMakeFunctionResult can use to evaluate - * function arguments in. We can't use the per-tuple context for this - * because it gets reset too often; but we don't want to leak evaluation - * results into the query-lifespan context either. We use one context for - * the arguments of all tSRFs, as they have roughly equivalent lifetimes. + * Create a memory context that ExecMakeFunctionResultSet can use to + * evaluate function arguments in. We can't use the per-tuple context for + * this because it gets reset too often; but we don't want to leak + * evaluation results into the query-lifespan context either. We use one + * context for the arguments of all tSRFs, as they have roughly equivalent + * lifetimes. */ state->argcontext = AllocSetContextCreate(CurrentMemoryContext, "tSRF function arguments", |