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Refactoring the VM. The P3 parameter is changed to P4. A P5 parameter is

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added (though not currently used.)  Add routines sqlite3VdbeAddOpX() where
X is one of 0, 1, 2, 3, or 4. (CVS 4660)

FossilOrigin-Name: 027875e4d4c4bd7686dc880c6917a968049b2fec
This commit is contained in:
drh
2008-01-03 00:01:23 +00:00
parent 119a531de4
commit 66a5167b47
23 changed files with 1206 additions and 1196 deletions
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9
src/vtab.c
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@@ -11,7 +11,7 @@
*************************************************************************
** This file contains code used to help implement virtual tables.
**
** $Id: vtab.c,v 1.59 2007/09/20 11:32:18 rse Exp $
** $Id: vtab.c,v 1.60 2008/01/03 00:01:25 drh Exp $
*/
#ifndef SQLITE_OMIT_VIRTUALTABLE
#include "sqliteInt.h"
@@ -278,10 +278,11 @@ void sqlite3VtabFinishParse(Parse *pParse, Token *pEnd){
v = sqlite3GetVdbe(pParse);
sqlite3ChangeCookie(db, v, iDb);
sqlite3VdbeAddOp(v, OP_Expire, 0, 0);
sqlite3VdbeAddOp2(v, OP_Expire, 0, 0);
zWhere = sqlite3MPrintf(db, "name='%q'", pTab->zName);
sqlite3VdbeOp3(v, OP_ParseSchema, iDb, 1, zWhere, P3_DYNAMIC);
sqlite3VdbeOp3(v, OP_VCreate, iDb, 0, pTab->zName, strlen(pTab->zName) + 1);
sqlite3VdbeAddOp4(v, OP_ParseSchema, iDb, 1, 0, zWhere, P4_DYNAMIC);
sqlite3VdbeAddOp4(v, OP_VCreate, iDb, 0, 0,
pTab->zName, strlen(pTab->zName) + 1);
}
/* If we are rereading the sqlite_master table create the in-memory