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Diffstat (limited to 'src/backend/rewrite/rewriteDefine.c')
| -rw-r--r-- | src/backend/rewrite/rewriteDefine.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/src/backend/rewrite/rewriteDefine.c b/src/backend/rewrite/rewriteDefine.c index 5dfb721018..435102fc27 100644 --- a/src/backend/rewrite/rewriteDefine.c +++ b/src/backend/rewrite/rewriteDefine.c @@ -292,18 +292,11 @@ DefineQueryRewrite(RuleStmt *stmt) if (event_relation->rd_rel->relkind != RELKIND_VIEW) { HeapScanDesc scanDesc; - HeapTuple tuple; - scanDesc = heap_beginscan(event_relation, 0, SnapshotNow, 0, NULL); - tuple = heap_getnext(scanDesc, 0); - if (HeapTupleIsValid(tuple)) + scanDesc = heap_beginscan(event_relation, SnapshotNow, 0, NULL); + if (heap_getnext(scanDesc, ForwardScanDirection) != NULL) elog(ERROR, "Relation \"%s\" is not empty. Cannot convert it to view", event_obj->relname); - - /* - * don't need heap_freetuple because we never got a valid - * tuple - */ heap_endscan(scanDesc); RelisBecomingView = true; |