Fix memory when inserting tuple at relation creation for CTAS

The  has been introduced by 763f2ed which has addressed the problem
for transient tables, and forgot CREATE TABLE AS which shares a similar
logic when receiving a new tuple to store into the newly-created
relation.

Author: Jeff Janes
Discussion: https://postgr.es/m/CAMkU=1xZXtz3mziPEPD2Fubbas4G2RWkZm5HHABtfKVcbu1=Sg@mail.gmail.com

diff --git a/src/backend/commands/createas.c b/src/backend/commands/createas.c
index 2bc8f928eab2c61fcad4cbfbebdd932668f109b8..6517ecb738ac3a5db67f9a51500b1d90e0e81b61 100644 (file)
--- a/src/backend/commands/createas.c
+++ b/src/backend/commands/createas.c
@@ -587,6 +587,9 @@ intorel_receive(TupleTableSlot *slot, DestReceiver *self)
 
    /* We know this is a newly created relation, so there are no indexes */
 
+   /* Free the copied tuple. */
+   heap_freetuple(tuple);
+
    return true;
 }