5275   PreUpdate preupdate;  in sqlite3VdbePreUpdateHook()  local
5280   memset(&preupdate, 0, sizeof(PreUpdate));  in sqlite3VdbePreUpdateHook()
5283     preupdate.pPk = sqlite3PrimaryKeyIndex(pTab);  in sqlite3VdbePreUpdateHook()
5298   preupdate.v = v;  in sqlite3VdbePreUpdateHook()
5299   preupdate.pCsr = pCsr;  in sqlite3VdbePreUpdateHook()
5300   preupdate.op = op;  in sqlite3VdbePreUpdateHook()
5301   preupdate.iNewReg = iReg;  in sqlite3VdbePreUpdateHook()
5302   preupdate.keyinfo.db = db;  in sqlite3VdbePreUpdateHook()
5303   preupdate.keyinfo.enc = ENC(db);  in sqlite3VdbePreUpdateHook()
5304   preupdate.keyinfo.nKeyField = pTab->nCol;  in sqlite3VdbePreUpdateHook()
5305   preupdate.keyinfo.aSortFlags = (u8*)&fakeSortOrder;  in sqlite3VdbePreUpdateHook()
5306   preupdate.iKey1 = iKey1;  in sqlite3VdbePreUpdateHook()
5307   preupdate.iKey2 = iKey2;  in sqlite3VdbePreUpdateHook()
5308   preupdate.pTab = pTab;  in sqlite3VdbePreUpdateHook()
5309   preupdate.iBlobWrite = iBlobWrite;  in sqlite3VdbePreUpdateHook()
5311   db->pPreUpdate = &preupdate;  in sqlite3VdbePreUpdateHook()
5314   sqlite3DbFree(db, preupdate.aRecord);  in sqlite3VdbePreUpdateHook()
5315   vdbeFreeUnpacked(db, preupdate.keyinfo.nKeyField+1, preupdate.pUnpacked);  in sqlite3VdbePreUpdateHook()
5316   vdbeFreeUnpacked(db, preupdate.keyinfo.nKeyField+1, preupdate.pNewUnpacked);  in sqlite3VdbePreUpdateHook()
5317   if( preupdate.aNew ){  in sqlite3VdbePreUpdateHook()
5320       sqlite3VdbeMemRelease(&preupdate.aNew[i]);  in sqlite3VdbePreUpdateHook()
5322     sqlite3DbNNFreeNN(db, preupdate.aNew);  in sqlite3VdbePreUpdateHook()