postgres
diff --git a/‎src/backend/executor/tqueue.c
Copy file name to clipboardExpand all lines: src/backend/executor/tqueue.c
+1Lines changed: 1 addition & 0 deletions b/‎src/backend/executor/tqueue.c
Copy file name to clipboardExpand all lines: src/backend/executor/tqueue.c
+1Lines changed: 1 addition & 0 deletions
@@ -659,6 +659,7 @@ TupleQueueRemap(TupleQueueReader *reader, RemapClass remapclass, Datum value)
 	}
 
 	elog(ERROR, "unknown remap class: %d", (int) remapclass);
+	return (Datum) 0;
 }
 
 /*
Original file line number	Diff line number	Diff line change
`@@ -659,6 +659,7 @@ TupleQueueRemap(TupleQueueReader *reader, RemapClass remapclass, Datum value)`
`659`	`659`	`}`
`660`	`660`
`661`	`661`	`elog(ERROR, "unknown remap class: %d", (int) remapclass);`
	`662`	`+ return (Datum) 0;`
`662`	`663`	`}`
`663`	`664`
`664`	`665`	`/*`