Hi,
I'm sorry for the vague report. I can do more digging but it's happening deep inside some code and it's hard to pinpoint.
In 8.4.3 I get the following error message:
[XPTY0004] Function must not be updating: %updating function($result,$tran....
In 8.4.2 and before the same code works as expected.
What I can say that it's happening in a fold-left function which in it's body uses an xslt transform (using Saxon). I have MIXUPDATES=true. I'm not touching the database inside this code but I can say that the fn call in which the fold-left is located does contain a couple of db:* functions (but they are not in the active code path). That's all I can offer at the moment.
I'm happy to do some more digging later but I wanted to post this just in case it gives someone a hunch and it's only introduced since 8.4.2. Also tried 8.4.4-SNAPSHOT and there it's broken too.
Cheers, --Marc
Difficult to tell ;) I checked the places where your error message is triggered. Did you use updating functions in built-in XQuery functions (for-each, apply, ...)? Does your query run through with the new snapshot [1]?
[1] http://files.basex.org/releases/latest/
On Fri, Apr 22, 2016 at 2:03 PM, Marc van Grootel marc.van.grootel@gmail.com wrote:
Hi,
I'm sorry for the vague report. I can do more digging but it's happening deep inside some code and it's hard to pinpoint.
In 8.4.3 I get the following error message:
[XPTY0004] Function must not be updating: %updating function($result,$tran....
In 8.4.2 and before the same code works as expected.
What I can say that it's happening in a fold-left function which in it's body uses an xslt transform (using Saxon). I have MIXUPDATES=true. I'm not touching the database inside this code but I can say that the fn call in which the fold-left is located does contain a couple of db:* functions (but they are not in the active code path). That's all I can offer at the moment.
I'm happy to do some more digging later but I wanted to post this just in case it gives someone a hunch and it's only introduced since 8.4.2. Also tried 8.4.4-SNAPSHOT and there it's broken too.
Cheers, --Marc
Checked with this new snapshot. It's still occurring. Will do some more digging on monday.
Thanks, --Marc
On Fri, Apr 22, 2016 at 3:21 PM, Christian Grün christian.gruen@gmail.com wrote:
Difficult to tell ;) I checked the places where your error message is triggered. Did you use updating functions in built-in XQuery functions (for-each, apply, ...)? Does your query run through with the new snapshot [1]?
[1] http://files.basex.org/releases/latest/
On Fri, Apr 22, 2016 at 2:03 PM, Marc van Grootel marc.van.grootel@gmail.com wrote:
Hi,
I'm sorry for the vague report. I can do more digging but it's happening deep inside some code and it's hard to pinpoint.
In 8.4.3 I get the following error message:
[XPTY0004] Function must not be updating: %updating function($result,$tran....
In 8.4.2 and before the same code works as expected.
What I can say that it's happening in a fold-left function which in it's body uses an xslt transform (using Saxon). I have MIXUPDATES=true. I'm not touching the database inside this code but I can say that the fn call in which the fold-left is located does contain a couple of db:* functions (but they are not in the active code path). That's all I can offer at the moment.
I'm happy to do some more digging later but I wanted to post this just in case it gives someone a hunch and it's only introduced since 8.4.2. Also tried 8.4.4-SNAPSHOT and there it's broken too.
Cheers, --Marc
Hi Christian,
This morning wanted to get to the bottom of this but found that with the latest snapshot (23/4) it is fixed (can still repro with 8.4.3 and older snapshots like the 22/4 snapshot).
Unless you think it's worthwhile to try and get a minimal reproducible case for 8.4.3 I can try but as far as this issue goes it seems to be gone now.
Thanks, --Marc
On Fri, Apr 22, 2016 at 3:36 PM, Marc van Grootel marc.van.grootel@gmail.com wrote:
Checked with this new snapshot. It's still occurring. Will do some more digging on monday.
Thanks, --Marc
On Fri, Apr 22, 2016 at 3:21 PM, Christian Grün christian.gruen@gmail.com wrote:
Difficult to tell ;) I checked the places where your error message is triggered. Did you use updating functions in built-in XQuery functions (for-each, apply, ...)? Does your query run through with the new snapshot [1]?
[1] http://files.basex.org/releases/latest/
On Fri, Apr 22, 2016 at 2:03 PM, Marc van Grootel marc.van.grootel@gmail.com wrote:
Hi,
I'm sorry for the vague report. I can do more digging but it's happening deep inside some code and it's hard to pinpoint.
In 8.4.3 I get the following error message:
[XPTY0004] Function must not be updating: %updating function($result,$tran....
In 8.4.2 and before the same code works as expected.
What I can say that it's happening in a fold-left function which in it's body uses an xslt transform (using Saxon). I have MIXUPDATES=true. I'm not touching the database inside this code but I can say that the fn call in which the fold-left is located does contain a couple of db:* functions (but they are not in the active code path). That's all I can offer at the moment.
I'm happy to do some more digging later but I wanted to post this just in case it gives someone a hunch and it's only introduced since 8.4.2. Also tried 8.4.4-SNAPSHOT and there it's broken too.
Cheers, --Marc
-- --Marc
Hi Marc,
Sounds good; it seems that the update that has been triggered by your post [1] has solved the problem.
Sorry for all the flip-flopping reg. the MIXUPDATE option. This is the one of the drawbacks of having custom features that haven't been signed off by the splendid W3 XQuery team. But I think we are very close now.
Christian
[1] https://github.com/BaseXdb/basex/commit/6f05242fc5a1956e9377a53cf46e1367d41a... Am 26.04.2016 08:54 schrieb "Marc van Grootel" marc.van.grootel@gmail.com:
Hi Christian,
This morning wanted to get to the bottom of this but found that with the latest snapshot (23/4) it is fixed (can still repro with 8.4.3 and older snapshots like the 22/4 snapshot).
Unless you think it's worthwhile to try and get a minimal reproducible case for 8.4.3 I can try but as far as this issue goes it seems to be gone now.
Thanks, --Marc
On Fri, Apr 22, 2016 at 3:36 PM, Marc van Grootel marc.van.grootel@gmail.com wrote:
Checked with this new snapshot. It's still occurring. Will do some more digging on monday.
Thanks, --Marc
On Fri, Apr 22, 2016 at 3:21 PM, Christian Grün christian.gruen@gmail.com wrote:
Difficult to tell ;) I checked the places where your error message is triggered. Did you use updating functions in built-in XQuery functions (for-each, apply, ...)? Does your query run through with the new snapshot [1]?
[1] http://files.basex.org/releases/latest/
On Fri, Apr 22, 2016 at 2:03 PM, Marc van Grootel marc.van.grootel@gmail.com wrote:
Hi,
I'm sorry for the vague report. I can do more digging but it's happening deep inside some code and it's hard to pinpoint.
In 8.4.3 I get the following error message:
[XPTY0004] Function must not be updating: %updating
function($result,$tran....
In 8.4.2 and before the same code works as expected.
What I can say that it's happening in a fold-left function which in it's body uses an xslt transform (using Saxon). I have MIXUPDATES=true. I'm not touching the database inside this code but I can say that the fn call in which the fold-left is located does contain a couple of db:* functions (but they are not in the active code path). That's all I can offer at the moment.
I'm happy to do some more digging later but I wanted to post this just in case it gives someone a hunch and it's only introduced since 8.4.2. Also tried 8.4.4-SNAPSHOT and there it's broken too.
Cheers, --Marc
-- --Marc
-- --Marc
basex-talk@mailman.uni-konstanz.de
-
Christian Grün -
Marc van Grootel