set isolation level for postgresql stored procedures

Question

Hopefully a simple question, but one for which I haven\'t readily found a decent answer. I\'m reliably informed that stored procedures (user-defined DB functions) in Postgre

Answer 1

You can't do that.

What you could do is have your function check what the current transaction isolation level is and abort if it's not the one you want. You can do this by running SELECT current_setting('transaction_isolation') and then checking the result.