greenplumn nodes 源码
greenplumn nodes 代码
文件路径：/src/backend/nodes/nodes.c
/*-------------------------------------------------------------------------
*
* nodes.c
* support code for nodes (now that we have removed the home-brew
* inheritance system, our support code for nodes is much simpler)
*
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* src/backend/nodes/nodes.c
*
* HISTORY
* Andrew Yu Oct 20, 1994 file creation
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include "nodes/nodes.h"
/*
* Support for newNode() macro
*
* In a GCC build there is no need for the global variable newNodeMacroHolder.
* However, we create it anyway, to support the case of a non-GCC-built
* loadable module being loaded into a GCC-built backend.
*/
Node *newNodeMacroHolder;
相关信息
相关文章
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
7、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦