Thread: PostgreSQL v8 NAMEDATALEn >=128
Hi !
sorry for my english ! I am french :-)
I want to test postgreSQL v8 native Windows! Where i can get a version which
allows more than 64 characters (NAMEDATALEN ~=128) to the name of tables and
columns ?
I generate automaticly tables and the length of some of these tables is > to
64.
I use Postgresql 7.5 that I have recompiled the source after to have
modified the NAMEDATALEN to 128!
The server is very slow (ex. a query to table which contain 16.000 instances
take 1 munite). I don't know exactely why ?
Someone think that the emulateur cygwin is responsible and they recommend me
to install a postreSQL windows version.
Personally I think it may a problem of conguration of the server and a
tuning could increase performance.
SomeOne can help to tune my PostgreSQL?
Sorry again for my english !!
Thanks U for your help !!
Hondjack...
sorry for my english ! I am french :-)
I want to test postgreSQL v8 native Windows! Where i can get a version which
allows more than 64 characters (NAMEDATALEN ~=128) to the name of tables and
columns ?
I generate automaticly tables and the length of some of these tables is > to
64.
I use Postgresql 7.5 that I have recompiled the source after to have
modified the NAMEDATALEN to 128!
The server is very slow (ex. a query to table which contain 16.000 instances
take 1 munite). I don't know exactely why ?
Someone think that the emulateur cygwin is responsible and they recommend me
to install a postreSQL windows version.
Personally I think it may a problem of conguration of the server and a
tuning could increase performance.
SomeOne can help to tune my PostgreSQL?
Sorry again for my english !!
Thanks U for your help !!
Hondjack...
Hi, Am Di, den 12.10.2004 schrieb DEHAINSALA Hondjack um 20:43: > Hi ! > sorry for my english ! I am french :-) > > I want to test postgreSQL v8 native Windows! Where i can get a version > which > allows more than 64 characters (NAMEDATALEN ~=128) to the name of > tables and > columns ? > > I generate automaticly tables and the length of some of these tables > is > to > 64. I wonder what could be the reason to do so? Is it kind of an ORM (object relational mapper)? > I use Postgresql 7.5 that I have recompiled the source after to have > modified the NAMEDATALEN to 128! > The server is very slow (ex. a query to table which contain 16.000 > instances > take 1 munite). I don't know exactely why ? > Someone think that the emulateur cygwin is responsible and they > recommend me > to install a postreSQL windows version. > Personally I think it may a problem of conguration of the server and > a > tuning could increase performance. Most of the time some indices here and there help :-) You should have some example queries you find slow and use EXPLAIN or EXPLAIN ANALYZE with them. You can post the output here if you need help. Regards Tino