public override IEnumerable <string> GetExtensionKeyColumnNames(MappingTable table)
{
ExtensionTableAttribute attribute = ((AttributeMappingTable)table).Attribute as ExtensionTableAttribute;
if (attribute == null)
{
return(new string[0]);
}
return(attribute.KeyColumns.Split(separators));
}
public override IEnumerable <MemberInfo> GetExtensionRelatedMembers(MappingTable table)
{
AttributeMappingTable amt = (AttributeMappingTable)table;
ExtensionTableAttribute attribute = amt.Attribute as ExtensionTableAttribute;
if (attribute == null)
{
return(new MemberInfo[0]);
}
return(from n in attribute.RelatedKeyColumns.Split(separators) select this.GetMemberForColumn(amt.Entity, n));
}
public override string GetExtensionRelatedAlias(MappingTable table)
{
ExtensionTableAttribute attribute = ((AttributeMappingTable)table).Attribute as ExtensionTableAttribute;
return((attribute != null) ? attribute.RelatedAlias : null);
}