diff options
Diffstat (limited to 'src/backend/commands/matview.c')
| -rw-r--r-- | src/backend/commands/matview.c | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/src/backend/commands/matview.c b/src/backend/commands/matview.c index ac7719e40da..da373045cc0 100644 --- a/src/backend/commands/matview.c +++ b/src/backend/commands/matview.c @@ -215,10 +215,8 @@ refresh_matview_datafill(DestReceiver *dest, Query *query, List *rewritten; PlannedStmt *plan; QueryDesc *queryDesc; - List *rtable; - RangeTblEntry *initial_rte; - RangeTblEntry *second_rte; + /* Rewrite, copying the given Query to make sure it's not changed */ rewritten = QueryRewrite((Query *) copyObject(query)); /* SELECT should never rewrite to more or less than one SELECT query */ @@ -229,26 +227,6 @@ refresh_matview_datafill(DestReceiver *dest, Query *query, /* Check for user-requested abort. */ CHECK_FOR_INTERRUPTS(); - /* - * Kludge here to allow refresh of a materialized view which is invalid - * (that is, it was created or refreshed WITH NO DATA. We flag the first - * two RangeTblEntry list elements, which were added to the front of the - * rewritten Query to keep the rules system happy, with the isResultRel - * flag to indicate that it is OK if they are flagged as invalid. See - * UpdateRangeTableOfViewParse() for details. - * - * NOTE: The rewrite has switched the frist two RTEs, but they are still - * in the first two positions. If that behavior changes, the asserts here - * will fail. - */ - rtable = query->rtable; - initial_rte = ((RangeTblEntry *) linitial(rtable)); - Assert(strcmp(initial_rte->alias->aliasname, "new")); - initial_rte->isResultRel = true; - second_rte = ((RangeTblEntry *) lsecond(rtable)); - Assert(strcmp(second_rte->alias->aliasname, "old")); - second_rte->isResultRel = true; - /* Plan the query which will generate data for the refresh. */ plan = pg_plan_query(query, 0, NULL); |