diff options
Diffstat (limited to 'src/backend/commands/portalcmds.c')
| -rw-r--r-- | src/backend/commands/portalcmds.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/src/backend/commands/portalcmds.c b/src/backend/commands/portalcmds.c index d34cc39fdea..3ea30bcbc99 100644 --- a/src/backend/commands/portalcmds.c +++ b/src/backend/commands/portalcmds.c @@ -76,14 +76,8 @@ PerformCursorOpen(ParseState *pstate, DeclareCursorStmt *cstmt, ParamListInfo pa * rewriter. We do not do AcquireRewriteLocks: we assume the query either * came straight from the parser, or suitable locks were acquired by * plancache.c. - * - * Because the rewriter and planner tend to scribble on the input, we make - * a preliminary copy of the source querytree. This prevents problems in - * the case that the DECLARE CURSOR is in a portal or plpgsql function and - * is executed repeatedly. (See also the same hack in EXPLAIN and - * PREPARE.) XXX FIXME someday. */ - rewritten = QueryRewrite((Query *) copyObject(query)); + rewritten = QueryRewrite(query); /* SELECT should never rewrite to more or less than one query */ if (list_length(rewritten) != 1) |