Forum OpenACS Development: Re: Annoying "from statement missing" Notices
The messages are mostly due to an old, deprecated syntax of pg, which pops up in connection with sequences (but not only, as well on the global constants of the content repository). While i was at it, i updated as well some of the sequence interfaces. For example
db_nextval acs_object_id_seq is now more than twice as fast than before (before: 948 microseconds, now: 378 microseconds). I have tried to be as careful as possible and not to break existing code. The new version runs the regression test of the acs-kernel modules like before; i tested upgrade and fresh installs.
Actually, for most purposes, we could now get rid of the special postgres config flag
add_missing_from = onbut since i have only tested the kernel-module regression tests and xotcl-core and xowiki, it can be that in some other acs packages there are still dependencies on that flag.
Since the change effects pretty basic functions of openacs (e.g. 00-database-procs.tcl, acs_object__new(), content_item__new(), ...) i have committed these changes in a single commit, such that one can more easily undo my changes in case of troubles.
I'm running pg9.0 with some non-core packages and am running into similar errors:
Database operation "0or1row" failed
(exception ERROR, "ERROR: missing FROM-clause entry for table "acs_object_id_seq"
LINE 2: select acs_object_id_seq.nextval
PG9.0 doesn't accept the add_missing_from config flag.
Also, the xarg.net link isn't working.
Where is there an example change?
I'd like to update the non-core packages with similar issues as I run-into them.
Replace with set var_name [db_nextval acs_object_id]
Thank you for reading..
For some unknown reasons, fisheye is not able to resolve the changeset anymore. For more examples, how to deal with the problem, checkout on github
and look for changes in
Hope this helps