public string ToLongString()
{
try
{
var col1 = this.ColumnRelationships.First().ParentColumn;
var col2 = this.ColumnRelationships.First().ChildColumn;
var retval = (this.RoleName == "" ? "" : this.RoleName + " ");
retval += ((Table)col1.ParentTableRef.Object).Name + ".";
retval += col1.ToString();
retval += "->";
retval += ((Table)col2.ParentTableRef.Object).Name + ".";
retval += col2.ToString();
return retval;
}
catch (Exception ex)
{
throw;
}
}