6053       Index *pIx = pLoop->u.btree.pIndex;  in sqlite3WhereBegin()  local
6058       if( !HasRowid(pTab) && IsPrimaryKeyIndex(pIx)  in sqlite3WhereBegin()
6069         while( ALWAYS(pJ) && pJ!=pIx ){  in sqlite3WhereBegin()
6080         if( pIx->bHasExpr && OptimizationEnabled(db, SQLITE_IndexedExpr) ){  in sqlite3WhereBegin()
6081           whereAddIndexedExpr(pParse, pIx, iIndexCur, pTabItem);  in sqlite3WhereBegin()
6085       assert( pIx!=0 );  in sqlite3WhereBegin()
6086       assert( pIx->pSchema==pTab->pSchema );  in sqlite3WhereBegin()
6089         sqlite3VdbeAddOp3(v, op, iIndexCur, pIx->tnum, iDb);  in sqlite3WhereBegin()
6090         sqlite3VdbeSetP4KeyInfo(pParse, pIx);  in sqlite3WhereBegin()
6100         VdbeComment((v, "%s", pIx->zName));  in sqlite3WhereBegin()
6105           for(ii=0; ii<pIx->nColumn; ii++){  in sqlite3WhereBegin()
6106             jj = pIx->aiColumn[ii];  in sqlite3WhereBegin()
6404           Index *pIx = pLevel->u.pCoveringIdx;  in sqlite3WhereEnd()  local
6405           int iDb = sqlite3SchemaToIndex(db, pIx->pSchema);  in sqlite3WhereEnd()
6406           sqlite3VdbeAddOp3(v, OP_ReopenIdx, pLevel->iIdxCur, pIx->tnum, iDb);  in sqlite3WhereEnd()
6407           sqlite3VdbeSetP4KeyInfo(pParse, pIx);  in sqlite3WhereEnd()