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Add support for multi-row VALUES clauses as part of INSERT statements

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(e.g. "INSERT ... VALUES (...), (...), ...") and elsewhere as allowed
by the spec. (e.g. similar to a FROM clause subselect). initdb required.
Joe Conway and Tom Lane.
This commit is contained in:
Joe Conway
2006-08-02 01:59:48 +00:00
parent d307c428cb
commit 9caafda579
40 changed files with 1877 additions and 313 deletions
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27
src/include/executor/nodeValuesscan.h Normal file
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/*-------------------------------------------------------------------------
*
* nodeValuesscan.h
*
*
*
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/executor/nodeValuesscan.h,v 1.1 2006/08/02 01:59:47 joe Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef NODEVALUESSCAN_H
#define NODEVALUESSCAN_H
#include "nodes/execnodes.h"
extern int ExecCountSlotsValuesScan(ValuesScan *node);
extern ValuesScanState *ExecInitValuesScan(ValuesScan *node, EState *estate, int eflags);
extern TupleTableSlot *ExecValuesScan(ValuesScanState *node);
extern void ExecEndValuesScan(ValuesScanState *node);
extern void ExecValuesMarkPos(ValuesScanState *node);
extern void ExecValuesRestrPos(ValuesScanState *node);
extern void ExecValuesReScan(ValuesScanState *node, ExprContext *exprCtxt);
#endif /* NODEVALUESSCAN_H */