349   int regKey = 0;        /* composite PRIMARY KEY value */  in sqlite3Update()  local
685     regKey = ++pParse->nMem;  in sqlite3Update()
713     regKey = iPk;  in sqlite3Update()
789         regKey = iPk;  in sqlite3Update()
791         sqlite3VdbeAddOp4(v, OP_MakeRecord, iPk, nPk, regKey,  in sqlite3Update()
793         sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iEph, regKey, iPk, nPk);  in sqlite3Update()
831         sqlite3VdbeAddOp4Int(v, OP_NotFound, iDataCur, labelBreak, regKey,nKey);  in sqlite3Update()
837       sqlite3VdbeAddOp2(v, OP_IsNull, pPk ? regKey : regOldRowid, labelBreak);  in sqlite3Update()
861         sqlite3VdbeAddOp2(v, OP_RowData, iEph, regKey);  in sqlite3Update()
862         sqlite3VdbeAddOp4Int(v, OP_NotFound, iDataCur, labelContinue, regKey,0);  in sqlite3Update()
985         sqlite3VdbeAddOp4Int(v, OP_NotFound,iDataCur,labelContinue,regKey,nKey);  in sqlite3Update()
1030         sqlite3VdbeAddOp4Int(v, OP_NotFound,iDataCur,labelContinue,regKey,nKey);  in sqlite3Update()