diff options
Diffstat (limited to 'src/update.c')
| -rw-r--r-- | src/update.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/update.c b/src/update.c index 1e30522..73d2269 100644 --- a/src/update.c +++ b/src/update.c @@ -126,8 +126,8 @@ void sqlite3Update( int regRowCount = 0; /* A count of rows changed */ int regOldRowid; /* The old rowid */ int regNewRowid; /* The new rowid */ - int regNew; - int regOld = 0; + int regNew; /* Content of the NEW.* table in triggers */ + int regOld = 0; /* Content of OLD.* table in triggers */ int regRowSet = 0; /* Rowset of rows to be updated */ memset(&sContext, 0, sizeof(sContext)); @@ -276,6 +276,7 @@ void sqlite3Update( #endif /* Allocate required registers. */ + regRowSet = ++pParse->nMem; regOldRowid = regNewRowid = ++pParse->nMem; if( pTrigger || hasFK ){ regOld = pParse->nMem + 1; @@ -310,7 +311,7 @@ void sqlite3Update( /* Begin the database scan */ - sqlite3VdbeAddOp2(v, OP_Null, 0, regOldRowid); + sqlite3VdbeAddOp3(v, OP_Null, 0, regRowSet, regOldRowid); pWInfo = sqlite3WhereBegin( pParse, pTabList, pWhere, 0, 0, WHERE_ONEPASS_DESIRED ); @@ -321,7 +322,6 @@ void sqlite3Update( */ sqlite3VdbeAddOp2(v, OP_Rowid, iCur, regOldRowid); if( !okOnePass ){ - regRowSet = ++pParse->nMem; sqlite3VdbeAddOp2(v, OP_RowSetAdd, regRowSet, regOldRowid); } @@ -425,9 +425,10 @@ void sqlite3Update( newmask = sqlite3TriggerColmask( pParse, pTrigger, pChanges, 1, TRIGGER_BEFORE, pTab, onError ); + sqlite3VdbeAddOp3(v, OP_Null, 0, regNew, regNew+pTab->nCol-1); for(i=0; i<pTab->nCol; i++){ if( i==pTab->iPKey ){ - sqlite3VdbeAddOp2(v, OP_Null, 0, regNew+i); + /*sqlite3VdbeAddOp2(v, OP_Null, 0, regNew+i);*/ }else{ j = aXRef[i]; if( j>=0 ){ |