Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> writes:
> I am trying to create simple extension according to doc
> http://www.postgresql.org/docs/9.1/interactive/extend-extensions.html
> I have a problem with line that contains backslash statement
> -- complain if script is sourced in psql, rather than via CREATE
> EXTENSION
> \echo Use "CREATE EXTENSION pair" to load this file. \quit
> this content causes a error
> postgres=# create extension gdlib;
> ERROR: syntax error at or near "\"
Are you testing in an up-to-date server? We added the ability to handle
that post-9.1.0.
regards, tom lane