diff options
Diffstat (limited to 'src/backend/optimizer/plan/planner.c')
| -rw-r--r-- | src/backend/optimizer/plan/planner.c | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c index ca0ae7883e7..1636a69dba4 100644 --- a/src/backend/optimizer/plan/planner.c +++ b/src/backend/optimizer/plan/planner.c @@ -69,17 +69,19 @@ create_upper_paths_hook_type create_upper_paths_hook = NULL; /* Expression kind codes for preprocess_expression */ -#define EXPRKIND_QUAL 0 -#define EXPRKIND_TARGET 1 -#define EXPRKIND_RTFUNC 2 -#define EXPRKIND_RTFUNC_LATERAL 3 -#define EXPRKIND_VALUES 4 -#define EXPRKIND_VALUES_LATERAL 5 -#define EXPRKIND_LIMIT 6 -#define EXPRKIND_APPINFO 7 -#define EXPRKIND_PHV 8 -#define EXPRKIND_TABLESAMPLE 9 -#define EXPRKIND_ARBITER_ELEM 10 +#define EXPRKIND_QUAL 0 +#define EXPRKIND_TARGET 1 +#define EXPRKIND_RTFUNC 2 +#define EXPRKIND_RTFUNC_LATERAL 3 +#define EXPRKIND_VALUES 4 +#define EXPRKIND_VALUES_LATERAL 5 +#define EXPRKIND_LIMIT 6 +#define EXPRKIND_APPINFO 7 +#define EXPRKIND_PHV 8 +#define EXPRKIND_TABLESAMPLE 9 +#define EXPRKIND_ARBITER_ELEM 10 +#define EXPRKIND_TABLEFUNC 11 +#define EXPRKIND_TABLEFUNC_LATERAL 12 /* Passthrough data for standard_qp_callback */ typedef struct @@ -685,7 +687,15 @@ subquery_planner(PlannerGlobal *glob, Query *parse, { /* Preprocess the function expression(s) fully */ kind = rte->lateral ? EXPRKIND_RTFUNC_LATERAL : EXPRKIND_RTFUNC; - rte->functions = (List *) preprocess_expression(root, (Node *) rte->functions, kind); + rte->functions = (List *) + preprocess_expression(root, (Node *) rte->functions, kind); + } + else if (rte->rtekind == RTE_TABLEFUNC) + { + /* Preprocess the function expression(s) fully */ + kind = rte->lateral ? EXPRKIND_TABLEFUNC_LATERAL : EXPRKIND_TABLEFUNC; + rte->tablefunc = (TableFunc *) + preprocess_expression(root, (Node *) rte->tablefunc, kind); } else if (rte->rtekind == RTE_VALUES) { @@ -844,7 +854,8 @@ preprocess_expression(PlannerInfo *root, Node *expr, int kind) if (root->hasJoinRTEs && !(kind == EXPRKIND_RTFUNC || kind == EXPRKIND_VALUES || - kind == EXPRKIND_TABLESAMPLE)) + kind == EXPRKIND_TABLESAMPLE || + kind == EXPRKIND_TABLEFUNC)) expr = flatten_join_alias_vars(root, expr); /* |