4379   Expr *pOBExpr;        /* An expression from the ORDER BY clause */  in wherePathSatisfiesOrderBy()  local
4451       pOBExpr = sqlite3ExprSkipCollateAndLikely(pOrderBy->a[i].pExpr);  in wherePathSatisfiesOrderBy()
4452       if( NEVER(pOBExpr==0) ) continue;  in wherePathSatisfiesOrderBy()
4453       if( pOBExpr->op!=TK_COLUMN && pOBExpr->op!=TK_AGG_COLUMN ) continue;  in wherePathSatisfiesOrderBy()
4454       if( pOBExpr->iTable!=iCur ) continue;  in wherePathSatisfiesOrderBy()
4455       pTerm = sqlite3WhereFindTerm(&pWInfo->sWC, iCur, pOBExpr->iColumn,  in wherePathSatisfiesOrderBy()
4467       if( (pTerm->eOperator&(WO_EQ|WO_IS))!=0 && pOBExpr->iColumn>=0 ){  in wherePathSatisfiesOrderBy()
4584           pOBExpr = sqlite3ExprSkipCollateAndLikely(pOrderBy->a[i].pExpr);  in wherePathSatisfiesOrderBy()
4587           if( NEVER(pOBExpr==0) ) continue;  in wherePathSatisfiesOrderBy()
4590             if( pOBExpr->op!=TK_COLUMN && pOBExpr->op!=TK_AGG_COLUMN ) continue;  in wherePathSatisfiesOrderBy()
4591             if( pOBExpr->iTable!=iCur ) continue;  in wherePathSatisfiesOrderBy()
4592             if( pOBExpr->iColumn!=iColumn ) continue;  in wherePathSatisfiesOrderBy()
4595             if( sqlite3ExprCompareSkip(pOBExpr, pIdxExpr, iCur) ){  in wherePathSatisfiesOrderBy()