internal SqlSubSelect SubSelect(SqlNodeType nt, SqlSelect select, Type clrType)
{
ProviderType sqlType = null;
switch (nt)
{
case SqlNodeType.ScalarSubSelect:
case SqlNodeType.Element:
clrType = select.Selection.ClrType;
sqlType = select.Selection.SqlType;
break;
case SqlNodeType.Multiset:
if (clrType == null)
{
clrType = typeof(List <>).MakeGenericType(select.Selection.ClrType);
}
sqlType = typeProvider.GetApplicationType((int)ConverterSpecialTypes.Table);
break;
case SqlNodeType.Exists:
clrType = typeof(bool);
sqlType = typeProvider.From(typeof(bool));
break;
}
return(new SqlSubSelect(nt, clrType, sqlType, select));
}
