aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--contrib/dblink/dblink.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/contrib/dblink/dblink.c b/contrib/dblink/dblink.c
index 17f36f1306d..2b33043c5a2 100644
--- a/contrib/dblink/dblink.c
+++ b/contrib/dblink/dblink.c
@@ -345,7 +345,6 @@ dblink_open(PG_FUNCTION_ARGS)
else
{
DBLINK_RES_ERROR_AS_NOTICE("sql error");
- PQclear(res);
PG_RETURN_TEXT_P(GET_TEXT("ERROR"));
}
}
@@ -419,7 +418,6 @@ dblink_close(PG_FUNCTION_ARGS)
else
{
DBLINK_RES_ERROR_AS_NOTICE("sql error");
- PQclear(res);
PG_RETURN_TEXT_P(GET_TEXT("ERROR"));
}
}
@@ -531,8 +529,6 @@ dblink_fetch(PG_FUNCTION_ARGS)
DBLINK_RES_ERROR("sql error");
else
{
- if (res)
- PQclear(res);
DBLINK_RES_ERROR_AS_NOTICE("sql error");
SRF_RETURN_DONE(funcctx);
}
@@ -720,11 +716,9 @@ dblink_record(PG_FUNCTION_ARGS)
DBLINK_RES_ERROR("sql error");
else
{
- if (res)
- PQclear(res);
+ DBLINK_RES_ERROR_AS_NOTICE("sql error");
if (freeconn)
PQfinish(conn);
- DBLINK_RES_ERROR_AS_NOTICE("sql error");
SRF_RETURN_DONE(funcctx);
}
}
@@ -938,13 +932,15 @@ dblink_exec(PG_FUNCTION_ARGS)
* result tuple
*/
sql_cmd_status = GET_TEXT(PQcmdStatus(res));
+ PQclear(res);
}
else
+ {
+ PQclear(res);
ereport(ERROR,
(errcode(ERRCODE_S_R_E_PROHIBITED_SQL_STATEMENT_ATTEMPTED),
errmsg("statement returning results not allowed")));
-
- PQclear(res);
+ }
/* if needed, close the connection to the database and cleanup */
if (freeconn)