1187   ExprList *pOrderBy = pWInfo->pOrderBy;  in allocateIndexInfo()  local
1227   if( pOrderBy ){  in allocateIndexInfo()
1228     int n = pOrderBy->nExpr;  in allocateIndexInfo()
1230       Expr *pExpr = pOrderBy->a[i].pExpr;  in allocateIndexInfo()
1239       if( pOrderBy->a[i].fg.sortFlags & KEYINFO_ORDER_BIGNULL ) break;  in allocateIndexInfo()
1345     Expr *pExpr = pOrderBy->a[i].pExpr;  in allocateIndexInfo()
1351     pIdxOrderBy[j].desc = pOrderBy->a[i].fg.sortFlags & KEYINFO_ORDER_DESC;  in allocateIndexInfo()
3195   if( (pOB = pBuilder->pWInfo->pOrderBy)==0 ) return 0;  in indexMightHelpWithOrderBy()
4356   ExprList *pOrderBy,   /* ORDER BY or GROUP BY or DISTINCT clause to check */  in wherePathSatisfiesOrderBy()  argument
4410   assert( pOrderBy!=0 );  in wherePathSatisfiesOrderBy()
4413   nOrderBy = pOrderBy->nExpr;  in wherePathSatisfiesOrderBy()
4451       pOBExpr = sqlite3ExprSkipCollateAndLikely(pOrderBy->a[i].pExpr);  in wherePathSatisfiesOrderBy()
4469         CollSeq *pColl1 = sqlite3ExprNNCollSeq(pParse, pOrderBy->a[i].pExpr);  in wherePathSatisfiesOrderBy()
4584           pOBExpr = sqlite3ExprSkipCollateAndLikely(pOrderBy->a[i].pExpr);  in wherePathSatisfiesOrderBy()
4600             pColl = sqlite3ExprNNCollSeq(pWInfo->pParse, pOrderBy->a[i].pExpr);  in wherePathSatisfiesOrderBy()
4614                            != (pOrderBy->a[i].fg.sortFlags&KEYINFO_ORDER_DESC)  in wherePathSatisfiesOrderBy()
4619             rev = revIdx ^ (pOrderBy->a[i].fg.sortFlags & KEYINFO_ORDER_DESC);  in wherePathSatisfiesOrderBy()
4624         if( isMatch && (pOrderBy->a[i].fg.sortFlags & KEYINFO_ORDER_BIGNULL) ){  in wherePathSatisfiesOrderBy()
4659         p = pOrderBy->a[i].pExpr;  in wherePathSatisfiesOrderBy()
4814   if( pWInfo->pOrderBy==0 || nRowEst==0 ){  in wherePathSolver()
4817     nOrderBy = pWInfo->pOrderBy->nExpr;  in wherePathSolver()
4898                        pWInfo->pOrderBy, pFrom, pWInfo->wctrlFlags,  in wherePathSolver()
5111   if( pWInfo->pOrderBy ){  in wherePathSolver()
5114       if( pFrom->isOrdered==pWInfo->pOrderBy->nExpr ){  in wherePathSolver()
5127             int rc = wherePathSatisfiesOrderBy(pWInfo, pWInfo->pOrderBy, pFrom,  in wherePathSolver()
5131             if( rc==pWInfo->pOrderBy->nExpr ){  in wherePathSolver()
5145         && pWInfo->nOBSat==pWInfo->pOrderBy->nExpr && nLoop>0  in wherePathSolver()
5148       int nOrder = wherePathSatisfiesOrderBy(pWInfo, pWInfo->pOrderBy,   in wherePathSolver()
5152       if( nOrder==pWInfo->pOrderBy->nExpr ){  in wherePathSolver()
5252     if( pWInfo->pOrderBy ) pWInfo->nOBSat =  pWInfo->pOrderBy->nExpr;  in whereShortCut()
5364   if( pWInfo->pOrderBy ){  in whereOmitNoopJoin()
5365     tabUsed |= sqlite3WhereExprListUsage(&pWInfo->sMaskSet, pWInfo->pOrderBy);  in whereOmitNoopJoin()
5625   ExprList *pOrderBy,     /* An ORDER BY (or GROUP BY) clause, or NULL */  in sqlite3WhereBegin()  argument
5660   testcase( pOrderBy && pOrderBy->nExpr==BMS-1 );  in sqlite3WhereBegin()
5661   if( pOrderBy && pOrderBy->nExpr>=BMS ) pOrderBy = 0;  in sqlite3WhereBegin()
5695   pWInfo->pOrderBy = pOrderBy;  in sqlite3WhereBegin()
5734     if( pOrderBy ) pWInfo->nOBSat = pOrderBy->nExpr;  in sqlite3WhereBegin()
5809     }else if( pOrderBy==0 ){  in sqlite3WhereBegin()
5812       pWInfo->pOrderBy = pResultSet;  in sqlite3WhereBegin()
5830       sSelect.pOrderBy = pOrderBy;  in sqlite3WhereBegin()
5869     if( pWInfo->pOrderBy ){  in sqlite3WhereBegin()
5874   if( pWInfo->pOrderBy==0 && (db->flags & SQLITE_ReverseOrder)!=0 ){  in sqlite3WhereBegin()