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Add DOMAIN check constraints.

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Rod Taylor
This commit is contained in:
Bruce Momjian
2002-11-15 02:50:21 +00:00
parent 2986aa6a66
commit 6b603e67dc
29 changed files with 641 additions and 147 deletions
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9
src/include/nodes/execnodes.h
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: execnodes.h,v 1.77 2002/11/06 22:31:24 tgl Exp $
* $Id: execnodes.h,v 1.78 2002/11/15 02:50:10 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -113,6 +113,13 @@ typedef struct ExprContext
Datum *ecxt_aggvalues; /* precomputed values for Aggref nodes */
bool *ecxt_aggnulls; /* null flags for Aggref nodes */
/*
* Carry the domain value through the executor for application
* in a domain constraint
*/
Datum domainValue_datum;
bool domainValue_isNull;
/* Functions to call back when ExprContext is shut down */
ExprContext_CB *ecxt_callbacks;
} ExprContext;