860     pNew->iAgg = -1;  in sqlite3ExprAlloc()
955     p->iAgg = -1;  in sqlite3PExpr()
4128       assert( pExpr->iAgg>=0 && pExpr->iAgg<pAggInfo->nColumn );  in sqlite3ExprCodeTarget()
4129       pCol = &pAggInfo->aCol[pExpr->iAgg];  in sqlite3ExprCodeTarget()
4438        || NEVER(pExpr->iAgg<0)  in sqlite3ExprCodeTarget()
4439        || NEVER(pExpr->iAgg>=pInfo->nFunc)  in sqlite3ExprCodeTarget()
4444         return pInfo->aFunc[pExpr->iAgg].iMem;  in sqlite3ExprCodeTarget()
4731         assert( pExpr->iAgg>=0 && pExpr->iAgg<pAggInfo->nColumn );  in sqlite3ExprCodeTarget()
4733           inReg = pAggInfo->aCol[pExpr->iAgg].iMem;  in sqlite3ExprCodeTarget()
4738                             pAggInfo->aCol[pExpr->iAgg].iSorterColumn,  in sqlite3ExprCodeTarget()
6174     int iAgg = pExpr->iAgg;  in agginfoPersistExprCb()  local
6179       assert( iAgg>=0 && iAgg<pAggInfo->nColumn );  in agginfoPersistExprCb()
6180       if( pAggInfo->aCol[iAgg].pCExpr==pExpr ){  in agginfoPersistExprCb()
6183           pAggInfo->aCol[iAgg].pCExpr = pExpr;  in agginfoPersistExprCb()
6189       assert( iAgg>=0 && iAgg<pAggInfo->nFunc );  in agginfoPersistExprCb()
6190       if( pAggInfo->aFunc[iAgg].pFExpr==pExpr ){  in agginfoPersistExprCb()
6193           pAggInfo->aFunc[iAgg].pFExpr = pExpr;  in agginfoPersistExprCb()
6330             pExpr->iAgg = (i16)k;  in analyzeAggregate()
6376         pExpr->iAgg = (i16)i;  in analyzeAggregate()