-----Original Message-----
From: Stefan Keller [mailto:sfkeller@gmail.com]
Sent: Tuesday, January 29, 2019 9:40 AM
To: Postgres General <pgsql-general@postgresql.org>
Subject: How to set parameters in 'options'?
Hi,
I'd like to write a function like this:
create function foo(_host text, _port text, _dbname text) returns void as $$
create server _server
foreign data wrapper postgres_fdw
options (host _host, port _port, dbname _dbname);
-- ERROR: syntax error at or near "_host"
$$ language sql;
In order to e.g. do:
select foo('111.11.11.11', '5432', 'mydb');
How can I set the parameters in 'options' using those variables?
:Stefan
P.S. Actually I'll put this code in a plggsql function later on.
______________________________________________________________________________________
Use dynamic sql:
https://www.postgresql.org/docs/11/plpgsql-statements.html#PLPGSQL-STATEMENTS-EXECUTING-DYN
Regards,
Igor Neyman
