515   WhereTerm *pOne,       /* First disjunct */  in whereCombineDisjuncts()  argument
518   u16 eOp = pOne->eOperator | pTwo->eOperator;  in whereCombineDisjuncts()
524   if( (pOne->wtFlags | pTwo->wtFlags) & TERM_VNULL ) return;  in whereCombineDisjuncts()
525   if( (pOne->eOperator & (WO_EQ|WO_LT|WO_LE|WO_GT|WO_GE))==0 ) return;  in whereCombineDisjuncts()
529   assert( pOne->pExpr->pLeft!=0 && pOne->pExpr->pRight!=0 );  in whereCombineDisjuncts()
531   if( sqlite3ExprCompare(0,pOne->pExpr->pLeft, pTwo->pExpr->pLeft, -1) ) return;  in whereCombineDisjuncts()
532   if( sqlite3ExprCompare(0,pOne->pExpr->pRight, pTwo->pExpr->pRight,-1) )return;  in whereCombineDisjuncts()
543   pNew = sqlite3ExprDup(db, pOne->pExpr, 0);  in whereCombineDisjuncts()
746     WhereTerm *pOne;  in exprAnalyzeOrTerm()  local
747     while( (pOne = whereNthSubterm(&pOrWc->a[0],iOne++))!=0 ){  in exprAnalyzeOrTerm()
751         whereCombineDisjuncts(pSrc, pWC, pOne, pTwo);  in exprAnalyzeOrTerm()