Обсуждение: the problem of createlang!

"Fang Genjie" <fanggj@email.newpalm.com> writes:
> [postgres@wap1-np postgresql-7.4.5]$ createlang plpgsql BBMF

> ERROR:  Load of file /usr/local/pgsql/lib/plpgsql.so failed:
> /usr/local/pgsql/lib/plpgsql.so: undefined symbol: error_context_stack

Looks like you are trying to load a 7.4 plpgsql.so into a pre-7.4
backend.  You sure you updated your server?
        regards, tom lane

Fang Genjie wrote:

> I have installed postgresql (version 7.4.5) on the Redhat linux platform.
>
> Now I want to create a database with name BBMF and create pl/pgsql 
> procedure language to the BBMF
>
> The problem is listed follow:
>
>  
>
> [postgres@wap1-np postgresql-7.4.5]$ psql -l
>
>         List of databases
>
>  Database  |  Owner   | Encoding 
>
> -----------+----------+-----------
>
>  BBMF      | develop  | SQL_ASCII
>
>  template0 | postgres | SQL_ASCII
>
>  template1 | postgres | SQL_ASCII
>
> (3 rows)
>
>  
>
> [postgres@wap1-np postgresql-7.4.5]$ createlang plpgsql BBMF
>
> ERROR:  Load of file /usr/local/pgsql/lib/plpgsql.so failed: 
> /usr/local/pgsql/lib/plpgsql.so: undefined symbol: error_context_stack
>
> createlang: language installation failed
>
> [postgres@wap1-np postgresql-7.4.5]$ file /usr/local/pgsql/lib/plpgsql.so
>
> /usr/local/pgsql/lib/plpgsql.so: ELF 32-bit LSB shared object, Intel 
> 80386, version 1, not stripped
>
> [postgres@wap1-np postgresql-7.4.5]$
>
Most probably is you got two version of postgresql in you system,
one from RH, one install by yourself. check the path of your installation
and the system one (usually /usr/bin, /usr/lib etc for RH).

regards

Laser