diff options
Diffstat (limited to 'src/backend/optimizer/plan/planner.c')
| -rw-r--r-- | src/backend/optimizer/plan/planner.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c index 7b1a8a0a9f1..36ee6dd43de 100644 --- a/src/backend/optimizer/plan/planner.c +++ b/src/backend/optimizer/plan/planner.c @@ -735,6 +735,14 @@ subquery_planner(PlannerGlobal *glob, Query *parse, PlannerInfo *parent_root, preprocess_function_rtes(root); /* + * Scan the rangetable for relations with virtual generated columns, and + * replace all Var nodes in the query that reference these columns with + * the generation expressions. Recursion issues here are handled in the + * same way as for SubLinks. + */ + parse = root->parse = expand_virtual_generated_columns(root); + + /* * Check to see if any subqueries in the jointree can be merged into this * query. */ |