Specifying backend=pgmoon now required?

[cycomachead]

Sometime with 1.13.x or 1.14, it seems I now need to specify backend = "pgmoon" when using a postgres connection. In development, I think thing were fine but in our staging environment we saw the following error.

The update successfully completed, but it seems like the error was in reporting the success/failure of the action.

Anyway, I'd just like to confirm if this is the expected behavior or if there's some other configuration I should be making?

/usr/local/share/lua/5.1/lapis/application.lua:438: /usr/local/share/lua/5.1/lapis/db/base_model.lua:322: attempt to index local 'res' (a boolean value)
stack traceback:
	/usr/local/share/lua/5.1/lapis/db/base_model.lua: in function 'update'
	./controllers/user.lua:591: in function <./controllers/user.lua:588>


stack traceback:
	[C]: in function 'error'
	/usr/local/share/lua/5.1/lapis/application.lua:438: in function 'handler'
	/usr/local/share/lua/5.1/lapis/application.lua:184: in function 'resolve'
	/usr/local/share/lua/5.1/lapis/application.lua:215: in function </usr/local/share/lua/5.1/lapis/application.lua:213>
	[C]: in function 'xpcall'
	/usr/local/share/lua/5.1/lapis/application.lua:213: in function 'dispatch'
	/usr/local/share/lua/5.1/lapis/nginx.lua:231: in function 'serve'
	content_by_lua(locations.conf:34):2: in main chunk
``

[cycomachead]

Oh, I made too many changes at once! It seems like the server didn't have the most recent pgmoon installed, which makes sense.

All is well. :)