Hi,
I have a situation where customer is using multi-tenant architecture in the PostgreSQL database i.e. one schema is for one customer. Now, I have revoked USAGE permissions from user 'B' on schema 'A' so that user B cannot query on tables in schema A. This is working as expected. But, when my user is connecting through pgAdmin (pgAdmin 3 in this case), User B can view and copy the code for functions/procedures/triggers etc. This is critical, other users should not have ANY access to schema when I revoke usage permissions from it.
I tried revoking all permissions from pg_proc for user B and then when user B clicks on any function in schema A an error is thrown (thus, working as expected). But, I am afraid, revoking privileges on catalog tables is not a best approach as it will impact using any other functions as well.
Isn't revoking permissions from a schema should take care of this situation? Kindly guide.
