PG Bug reporting form <noreply@postgresql.org> writes:
> I have pgAdmin 4.2 installed on my windows machine. I am trying to connect
> to our hot standby server with pgAdmin and I get the following Error:
> ERROR: cannot execute SELECT in a read-only transaction
> My DBA has indicated that when I attempt to connect to the server I am
> attempting the following SQL:
> < 2019-02-19 14:14:04.578 EST > STATEMENT: SET DateStyle=ISO; SET
> client_min_messages=notice;UPDATE pg_settings SET setting = 'escape'
> WHERE name = 'bytea_output';SET client_encoding='UNICODE';
Yeah, this is a previously-reported pgAdmin bug: it shouldn't be using
that query when it doesn't yet know if the target server is read-only.
You'd have to go ask on their mailing lists as to what the timetable for
fixing it is.
regards, tom lane
