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32 lines
900 B
C
32 lines
900 B
C
/*-------------------------------------------------------------------------
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*
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* nodes.c
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* support code for nodes (now that we have removed the home-brew
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* inheritance system, our support code for nodes is much simpler)
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*
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* Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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*
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* IDENTIFICATION
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* src/backend/nodes/nodes.c
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*
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* HISTORY
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* Andrew Yu Oct 20, 1994 file creation
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*
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*-------------------------------------------------------------------------
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*/
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#include "postgres.h"
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#include "nodes/nodes.h"
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/*
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* Support for newNode() macro
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*
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* In a GCC build there is no need for the global variable newNodeMacroHolder.
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* However, we create it anyway, to support the case of a non-GCC-built
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* loadable module being loaded into a GCC-built backend.
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*/
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Node *newNodeMacroHolder;
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