288   Index *pIdx;           /* For looping over indices of the table */  in sqlite3DeleteFrom()  local
394   for(nIdx=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, nIdx++){  in sqlite3DeleteFrom()
474     for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){  in sqlite3DeleteFrom()
475       assert( pIdx->pSchema==pTab->pSchema );  in sqlite3DeleteFrom()
476       if( IsPrimaryKeyIndex(pIdx) && !HasRowid(pTab) ){  in sqlite3DeleteFrom()
477         sqlite3VdbeAddOp3(v, OP_Clear, pIdx->tnum, iDb, memCnt ? memCnt : -1);  in sqlite3DeleteFrom()
479         sqlite3VdbeAddOp2(v, OP_Clear, pIdx->tnum, iDb);  in sqlite3DeleteFrom()
896   Index *pIdx;       /* Current index */  in sqlite3GenerateRowIndexDelete()  local
903   for(i=0, pIdx=pTab->pIndex; pIdx; i++, pIdx=pIdx->pNext){  in sqlite3GenerateRowIndexDelete()
904     assert( iIdxCur+i!=iDataCur || pPk==pIdx );  in sqlite3GenerateRowIndexDelete()
906     if( pIdx==pPk ) continue;  in sqlite3GenerateRowIndexDelete()
908     VdbeModuleComment((v, "GenRowIdxDel for %s", pIdx->zName));  in sqlite3GenerateRowIndexDelete()
909     r1 = sqlite3GenerateIndexKey(pParse, pIdx, iDataCur, 0, 1,  in sqlite3GenerateRowIndexDelete()
912         pIdx->uniqNotNull ? pIdx->nKeyCol : pIdx->nColumn);  in sqlite3GenerateRowIndexDelete()
915     pPrior = pIdx;  in sqlite3GenerateRowIndexDelete()
952   Index *pIdx,         /* The index for which to generate a key */  in sqlite3GenerateIndexKey()  argument
966     if( pIdx->pPartIdxWhere ){  in sqlite3GenerateIndexKey()
969       sqlite3ExprIfFalseDup(pParse, pIdx->pPartIdxWhere, *piPartIdxLabel,   in sqlite3GenerateIndexKey()
978   nCol = (prefixOnly && pIdx->uniqNotNull) ? pIdx->nKeyCol : pIdx->nColumn;  in sqlite3GenerateIndexKey()
983      && pPrior->aiColumn[j]==pIdx->aiColumn[j]  in sqlite3GenerateIndexKey()
989     sqlite3ExprCodeLoadIndexColumn(pParse, pIdx, iDataCur, j, regBase+j);  in sqlite3GenerateIndexKey()
990     if( pIdx->aiColumn[j]>=0 ){  in sqlite3GenerateIndexKey()