Add DISCARD to the command_no_begin list for AUTOCOMMIT=off.

Backpatch to 8.3.

Reported by Sergey Burladyan.

diff --git a/src/bin/psql/common.c b/src/bin/psql/common.c
index c2c572c..7ba2f73 100644 (file)
--- a/src/bin/psql/common.c
+++ b/src/bin/psql/common.c
@@ -1388,6 +1388,9 @@ command_no_begin(const char *query)
                        return true;
        }
 
+       if (wordlen == 7 && pg_strncasecmp(query, "discard", 7) == 0)
+               return true;
+
        return false;
 }