greenplumn cdbgroup 源码
greenplumn cdbgroup 代码
文件路径：/src/include/cdb/cdbgroup.h
/*-------------------------------------------------------------------------
*
* cdbgroup.h
* prototypes for cdbgroup.c.
*
*
* Portions Copyright (c) 2006-2008, Greenplum inc
* Portions Copyright (c) 2012-Present VMware, Inc. or its affiliates.
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* src/include/cdb/cdbgroup.h
*
*-------------------------------------------------------------------------
*/
#ifndef CDBGROUP_H
#define CDBGROUP_H
#include "nodes/params.h"
#include "nodes/parsenodes.h"
#include "nodes/pathnodes.h"
#include "nodes/plannodes.h"
#include "optimizer/clauses.h" /* AggClauseCosts */
extern bool cdbpathlocus_collocates_pathkeys(PlannerInfo *root, CdbPathLocus locus, List *pathkeys, bool exact_match);
extern bool cdbpathlocus_collocates_tlist(PlannerInfo *root, CdbPathLocus locus, List *tlist);
extern void UpdateScatterClause(Query *query, List *newtlist);
#endif /* CDBGROUP_H */
相关信息
相关文章
greenplumn cdbappendonlyblockdirectory 源码
greenplumn cdbappendonlystorage 源码
greenplumn cdbappendonlystorage_int 源码
greenplumn cdbappendonlystorageformat 源码
greenplumn cdbappendonlystoragelayer 源码
greenplumn cdbappendonlystorageread 源码
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦