internal override string GetEntitySqlValue()
{
// syntax: NAVIGATE(it, _association_type_name_, _target_role_name_)._key_member_
StringBuilder builder = new StringBuilder();
builder.Append("NAVIGATE(");
builder.Append(EntityDataSourceUtil.EntitySqlElementAlias);
builder.Append(", ");
builder.Append(EntityDataSourceUtil.CreateEntitySqlTypeIdentifier(this.Group.End.ParentAssociationSet.ElementType));
builder.Append(", ");
builder.Append(EntityDataSourceUtil.QuoteEntitySqlIdentifier(this.Group.End.CorrespondingAssociationEndMember.Name));
builder.Append(").");
builder.Append(EntityDataSourceUtil.QuoteEntitySqlIdentifier(this.keyMember.Name));
string result = builder.ToString();
return(result);
}