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When materializing a view for an UPDATE or DELETE make use of the WHERE

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clause to limit the number of rows materialized.  Ticket #2938. (CVS 4782)

FossilOrigin-Name: 5ab71c3a79cac04cb2c576f83a62218d05571006
This commit is contained in:
drh
2008-02-12 16:52:14 +00:00
parent 8e5b5f8e54
commit 0f35a6b529
7 changed files with 305 additions and 46 deletions
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3
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.659 2008/02/02 04:47:09 danielk1977 Exp $
** @(#) $Id: sqliteInt.h,v 1.660 2008/02/12 16:52:14 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -1826,6 +1826,7 @@ void sqlite3RegisterDateTimeFunctions(sqlite3*);
int sqlite3SafetyCheckOk(sqlite3*);
int sqlite3SafetyCheckSickOrOk(sqlite3*);
void sqlite3ChangeCookie(Parse*, int);
void sqlite3MaterializeView(Parse*, Select*, Expr*, u32, int);
#ifndef SQLITE_OMIT_TRIGGER
void sqlite3BeginTrigger(Parse*, Token*,Token*,int,int,IdList*,SrcList*,