diff options
| author | Tom Lane | 2000-10-26 21:38:24 +0000 |
|---|---|---|
| committer | Tom Lane | 2000-10-26 21:38:24 +0000 |
| commit | 2f35b4efdbec6c161ca9bd491d6345134910c425 (patch) | |
| tree | 2424351bcc12a8ddf2b716b28f53d2c37c79e507 /src/include/optimizer | |
| parent | c9476bafdb1b97d0d21d92788f93298962145479 (diff) | |
Re-implement LIMIT/OFFSET as a plan node type, instead of a hack in
ExecutorRun. This allows LIMIT to work in a view. Also, LIMIT in a
cursor declaration will behave in a reasonable fashion, whereas before
it was overridden by the FETCH count.
Diffstat (limited to 'src/include/optimizer')
| -rw-r--r-- | src/include/optimizer/planmain.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/include/optimizer/planmain.h b/src/include/optimizer/planmain.h index 015590a5ee2..2d5de645046 100644 --- a/src/include/optimizer/planmain.h +++ b/src/include/optimizer/planmain.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2000, PostgreSQL, Inc * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: planmain.h,v 1.46 2000/10/05 19:11:37 tgl Exp $ + * $Id: planmain.h,v 1.47 2000/10/26 21:38:24 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -36,6 +36,8 @@ extern Group *make_group(List *tlist, bool tuplePerGroup, int ngrp, AttrNumber *grpColIdx, Plan *lefttree); extern Material *make_material(List *tlist, Plan *lefttree); extern Unique *make_unique(List *tlist, Plan *lefttree, List *distinctList); +extern Limit *make_limit(List *tlist, Plan *lefttree, + Node *limitOffset, Node *limitCount); extern SetOp *make_setop(SetOpCmd cmd, List *tlist, Plan *lefttree, List *distinctList, AttrNumber flagColIdx); extern Result *make_result(List *tlist, Node *resconstantqual, Plan *subplan); |