testing plpython3u on 9.0beta3
I'm testing beta 3 and ran across a PL/Python3u bug again.
This time it won't let me install it at all.
Kubuntu 10.04
./configure --with-pgport=5433 --with-python --with-ossp-uuid --with-libxml
--with-libxslt --with-perl --prefix=/usr/local/pgsqlb3
make
make check
sudo make install
All work fine.
However....
postgres@cspotts-laptop:/usr/local/pgsql/lib$ createlang plpython3u
ERROR: could not access file "$libdir/plpython3": No such file or directory
STATEMENT: CREATE LANGUAGE "plpython3u";
createlang: language installation failed: ERROR: could not access file
"$libdir/plpython3": No such file or directory
Thoughts? Ideas? Am I doing something wrong? If I can provide more detail
about something specific, let me know.
--
Chris Spotts
rfusca@gmail.com
On tis, 2010-07-13 at 15:38 -0500, Chris wrote:
I'm testing beta 3 and ran across a PL/Python3u bug again.
This time it won't let me install it at all.
Kubuntu 10.04./configure --with-pgport=5433 --with-python --with-ossp-uuid
--with-libxml
--with-libxslt --with-perl --prefix=/usr/local/pgsqlb3
You probably need something like
./configure ... PYTHON=/usr/bin/python3 ...
here. Otherwise it picks up /usr/bin/python, which is probably Python
2.
So if I have to explicitly set the python interpretor, how would you ever
have a plpython2u and plpython3u function in the same DB (regardless of the
fact that they can't run in the same session)? The manual implies you could
have them both installed since it says that there's a per session
limitation. After specifying the python3 interpretor, I can indeed now run
plpython3u, but I (rather obviously) can't createlang plpython2u now.
I would think that the plpython section of the manual may want some
reference to that fact that that compile flag needs to be set.
Additionally, "What's New In Python
3.0<http://docs.python.org/dev/3.0/whatsnew/3.0.html> "
for the beta 3 docs on
http://www.postgresql.org/docs/9.0/static/plpython-python23.html is dead.
On Tue, Jul 13, 2010 at 4:02 PM, Peter Eisentraut <peter_e@gmx.net> wrote:
On tis, 2010-07-13 at 15:38 -0500, Chris wrote:
I'm testing beta 3 and ran across a PL/Python3u bug again.
This time it won't let me install it at all.
Kubuntu 10.04./configure --with-pgport=5433 --with-python --with-ossp-uuid
--with-libxml
--with-libxslt --with-perl --prefix=/usr/local/pgsqlb3You probably need something like
./configure ... PYTHON=/usr/bin/python3 ...
here. Otherwise it picks up /usr/bin/python, which is probably Python
2.
--
Chris Spotts
rfusca@gmail.com
Chris <rfusca@gmail.com> writes:
So if I have to explicitly set the python interpretor, how would you ever
have a plpython2u and plpython3u function in the same DB (regardless of the
fact that they can't run in the same session)?
You'd have to build the two plpython.so's in separate compile operations.
regards, tom lane
You'd have to build the two plpython.so's in separate compile operations.
regards, tom lane
I hadn't thought of that. Tried it and it does work. Thanks.
--
Chris Spotts
rfusca@gmail.com
On tis, 2010-07-13 at 20:28 -0500, Chris wrote:
So if I have to explicitly set the python interpretor, how would you
ever have a plpython2u and plpython3u function in the same DB
(regardless of the fact that they can't run in the same session)? The
manual implies you could have them both installed since it says that
there's a per session limitation. After specifying the python3
interpretor, I can indeed now run plpython3u, but I (rather obviously)
can't createlang plpython2u now.
I would think that the plpython section of the manual may want some
reference to that fact that that compile flag needs to be set.
Added documentation about that.
Additionally, "What's New In Python 3.0 " for the beta 3 docs on
http://www.postgresql.org/docs/9.0/static/plpython-python23.html is
dead.
And fixed that.