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Remove the OP_SetFound opcode and its cousins. (CVS 1430)

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FossilOrigin-Name: 5524075ec02102446f8d153e068546f763d4bf7a
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drh
2004-05-21 13:39:50 +00:00
parent 83ab5a8f62
commit 7f0f12e3ab
5 changed files with 26 additions and 121 deletions
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12
src/build.c
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@@ -23,7 +23,7 @@
** ROLLBACK
** PRAGMA
**
** $Id: build.c,v 1.191 2004/05/21 01:29:06 drh Exp $
** $Id: build.c,v 1.192 2004/05/21 13:39:50 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -2149,7 +2149,7 @@ void sqlite3CodeVerifySchema(Parse *pParse, int iDb){
**
** This routine starts a new transaction if we are not already within
** a transaction. If we are already within a transaction, then a checkpoint
** is set if the setCheckpoint parameter is true. A checkpoint should
** is set if the setStatement parameter is true. A checkpoint should
** be set for operations that might fail (due to a constraint) part of
** the way through and which will need to undo some writes without having to
** rollback the whole transaction. For operations where all constraints
@@ -2161,7 +2161,7 @@ void sqlite3CodeVerifySchema(Parse *pParse, int iDb){
** iDb==1 then only the temp database is made writable. If iDb>1 then the
** specified auxiliary database and the temp database are made writable.
*/
void sqlite3BeginWriteOperation(Parse *pParse, int setCheckpoint, int iDb){
void sqlite3BeginWriteOperation(Parse *pParse, int setStatement, int iDb){
Vdbe *v;
sqlite *db = pParse->db;
if( DbHasProperty(db, iDb, DB_Locked) ) return;
@@ -2172,10 +2172,10 @@ void sqlite3BeginWriteOperation(Parse *pParse, int setCheckpoint, int iDb){
DbSetProperty(db, iDb, DB_Locked);
sqlite3CodeVerifySchema(pParse, iDb);
if( iDb!=1 ){
sqlite3BeginWriteOperation(pParse, setCheckpoint, 1);
sqlite3BeginWriteOperation(pParse, setStatement, 1);
}
}else if( setCheckpoint ){
sqlite3VdbeAddOp(v, OP_Checkpoint, iDb, 0);
}else if( setStatement ){
sqlite3VdbeAddOp(v, OP_Statement, iDb, 0);
DbSetProperty(db, iDb, DB_Locked);
}
}