3757   Column *pCol,      /* The generated column */  in sqlite3ExprCodeGeneratedColumn()  argument
3769   sqlite3ExprCodeCopy(pParse, sqlite3ColumnExpr(pTab,pCol), regOut);  in sqlite3ExprCodeGeneratedColumn()
3770   if( pCol->affinity>=SQLITE_AFF_TEXT ){  in sqlite3ExprCodeGeneratedColumn()
3771     sqlite3VdbeAddOp4(v, OP_Affinity, regOut, 1, 0, &pCol->affinity, 1);  in sqlite3ExprCodeGeneratedColumn()
3787   Column *pCol;  in sqlite3ExprCodeGetColumnOfTable()  local
3800     }else if( (pCol = &pTab->aCol[iCol])->colFlags & COLFLAG_VIRTUAL ){  in sqlite3ExprCodeGetColumnOfTable()
3802       if( pCol->colFlags & COLFLAG_BUSY ){  in sqlite3ExprCodeGetColumnOfTable()
3804                         pCol->zCnName);  in sqlite3ExprCodeGetColumnOfTable()
3807         pCol->colFlags |= COLFLAG_BUSY;  in sqlite3ExprCodeGetColumnOfTable()
3809         sqlite3ExprCodeGeneratedColumn(pParse, pTab, pCol, regOut);  in sqlite3ExprCodeGetColumnOfTable()
3811         pCol->colFlags &= ~COLFLAG_BUSY;  in sqlite3ExprCodeGetColumnOfTable()
4126       struct AggInfo_col *pCol;  in sqlite3ExprCodeTarget()  local
4129       pCol = &pAggInfo->aCol[pExpr->iAgg];  in sqlite3ExprCodeTarget()
4131         assert( pCol->iMem>0 );  in sqlite3ExprCodeTarget()
4132         return pCol->iMem;  in sqlite3ExprCodeTarget()
4134         Table *pTab = pCol->pTab;  in sqlite3ExprCodeTarget()
4136                               pCol->iSorterColumn, target);  in sqlite3ExprCodeTarget()
4137         if( pCol->iColumn<0 ){  in sqlite3ExprCodeTarget()
4141               pTab->zName, pTab->aCol[pCol->iColumn].zCnName));  in sqlite3ExprCodeTarget()
4142           if( pTab->aCol[pCol->iColumn].affinity==SQLITE_AFF_REAL ){  in sqlite3ExprCodeTarget()
4183           Column *pCol;  in sqlite3ExprCodeTarget()  local
4195           pCol = pTab->aCol + iCol;  in sqlite3ExprCodeTarget()
4199           if( pCol->colFlags & COLFLAG_GENERATED ){  in sqlite3ExprCodeTarget()
4200             if( pCol->colFlags & COLFLAG_BUSY ){  in sqlite3ExprCodeTarget()
4202                               pCol->zCnName);  in sqlite3ExprCodeTarget()
4205             pCol->colFlags |= COLFLAG_BUSY;  in sqlite3ExprCodeTarget()
4206             if( pCol->colFlags & COLFLAG_NOTAVAIL ){  in sqlite3ExprCodeTarget()
4207               sqlite3ExprCodeGeneratedColumn(pParse, pTab, pCol, iSrc);  in sqlite3ExprCodeTarget()
4209             pCol->colFlags &= ~(COLFLAG_BUSY|COLFLAG_NOTAVAIL);  in sqlite3ExprCodeTarget()
4213           if( pCol->affinity==SQLITE_AFF_REAL ){  in sqlite3ExprCodeTarget()
6270           struct AggInfo_col *pCol;  in analyzeAggregate()  local
6280             pCol = pAggInfo->aCol;  in analyzeAggregate()
6281             for(k=0; k<pAggInfo->nColumn; k++, pCol++){  in analyzeAggregate()
6282               if( pCol->iTable==pExpr->iTable  in analyzeAggregate()
6283                && pCol->iColumn==pExpr->iColumn  in analyzeAggregate()
6292               pCol = &pAggInfo->aCol[k];  in analyzeAggregate()
6294               pCol->pTab = pExpr->y.pTab;  in analyzeAggregate()
6295               pCol->iTable = pExpr->iTable;  in analyzeAggregate()
6296               pCol->iColumn = pExpr->iColumn;  in analyzeAggregate()
6297               pCol->iMem = ++pParse->nMem;  in analyzeAggregate()
6298               pCol->iSorterColumn = -1;  in analyzeAggregate()
6299               pCol->pCExpr = pExpr;  in analyzeAggregate()
6311                     pCol->iSorterColumn = j;  in analyzeAggregate()
6316               if( pCol->iSorterColumn<0 ){  in analyzeAggregate()
6317                 pCol->iSorterColumn = pAggInfo->nSortingColumn++;  in analyzeAggregate()