protected DbRowNumberExpression UpdateRowNumber(DbRowNumberExpression rowNumber, IEnumerable <DbOrderExpression> orderBy)
{
if (orderBy != rowNumber.OrderBy)
{
return(new DbRowNumberExpression(orderBy));
}
return(rowNumber);
}
protected virtual bool CompareRowNumber(DbRowNumberExpression a, DbRowNumberExpression b)
{
return(this.CompareOrderList(a.OrderBy, b.OrderBy));
}
protected override Expression VisitRowNumber(DbRowNumberExpression rowNumber)
{
throw new NotSupportedException();
}
protected virtual Expression VisitRowNumber(DbRowNumberExpression rowNumber)
{
return(this.UpdateRowNumber(rowNumber, this.VisitOrderBy(rowNumber.OrderBy)));
}
