Hold codes - bulk changes

Former Member
Former Member $organization

We're trying find a solution that allows us to bulk change from one hold code to another on a performance. 

I wrote this basic SQL update statement with the intent to create a custom utility that could be run via the application:

 

update tx_perf_hc

set hc_no =

from

where hc_no =

 

and perf_no = 

 

It seems to work but I might be missing other tables that need updating as well?

Would love some insight. 

Thanks!