private bool VisitSortClauseList(IList <DbSortClause> list)
{
return(Sql8ConformanceChecker.VisitList <DbSortClause>(new Sql8ConformanceChecker.ListElementHandler <DbSortClause>(this.VisitSortClause), list));
}
private bool VisitExpressionList(IList <DbExpression> list)
{
return(Sql8ConformanceChecker.VisitList <DbExpression>(new Sql8ConformanceChecker.ListElementHandler <DbExpression>(this.VisitExpression), list));
}
internal static bool NeedsRewrite(DbExpression expr)
{
Sql8ConformanceChecker conformanceChecker = new Sql8ConformanceChecker();
return(expr.Accept <bool>((DbExpressionVisitor <bool>)conformanceChecker));
}
private bool VisitAggregateList(IList <DbAggregate> list)
{
return(Sql8ConformanceChecker.VisitList <DbAggregate>(new Sql8ConformanceChecker.ListElementHandler <DbAggregate>(this.VisitAggregate), list));
}
/// <summary>
/// The entry point
/// </summary>
/// <param name="expr"> </param>
/// <returns> True if the tree needs to be rewriten, false otherwise </returns>
internal static bool NeedsRewrite(DbExpression expr)
{
var checker = new Sql8ConformanceChecker();
return(expr.Accept(checker));
}