Add a filter criteria text box for primary key column

Add a filter criteria text box for primary key column

  
We have a support help desk module and we would like to add a filter criteria on ticket Id column which is primary key column. Out system is not allowing to do that. Also how to 
Hi there! 

It seems you left you didn't submit the entire question... Anyway filtering the ID works the same way as filtering any other attribute.

Would you mind posting a small example module so I can replicate the problem and help you fix it?

Cheers!