greenplumn inherit 源码
greenplumn inherit 代码
文件路径：/src/include/optimizer/inherit.h
/*-------------------------------------------------------------------------
*
* inherit.h
* prototypes for inherit.c.
*
*
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/optimizer/inherit.h
*
*-------------------------------------------------------------------------
*/
#ifndef INHERIT_H
#define INHERIT_H
#include "nodes/pathnodes.h"
extern void expand_inherited_rtentry(PlannerInfo *root, RelOptInfo *rel,
RangeTblEntry *rte, Index rti);
extern bool apply_child_basequals(PlannerInfo *root, RelOptInfo *parentrel,
RelOptInfo *childrel, RangeTblEntry *childRTE,
AppendRelInfo *appinfo);
#endif /* INHERIT_H */
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