database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-05 07:21:24 +03:00
Code Activity

Re-implement LIMIT/OFFSET as a plan node type, instead of a hack in

Browse Source 
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.
This commit is contained in:
Tom Lane
2000-10-26 21:38:24 +00:00
parent c9476bafdb
commit 2f35b4efdb
26 changed files with 572 additions and 232 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/include/nodes/nodes.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: nodes.h,v 1.79 2000/10/22 23:32:44 tgl Exp $
* $Id: nodes.h,v 1.80 2000/10/26 21:38:12 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -39,7 +39,7 @@ typedef enum NodeTag
T_NestLoop,
T_MergeJoin,
T_HashJoin,
T_Noname_XXX, /* not used anymore; this tag# is available */
T_Limit,
T_Material,
T_Sort,
T_Agg,
@ -122,6 +122,7 @@ typedef enum NodeTag
T_TidScanState,
T_SubqueryScanState,
T_SetOpState,
T_LimitState,
/*---------------------
* TAGS FOR MEMORY NODES (memnodes.h)