[Lazarus] Trouble with PostGres access
ArĂ Ricardo Ody
ari.ody at japinfo.com.br
Fri Mar 20 15:57:47 CET 2009
I've copied the dll's from pgAdmin directory to my application one.
I add transaction, query, datasource, DBNavigator and DBGrid.
When I change the property Connected of PQConnection to true the msg:
It wasn't possible to find(or locate) the ordinal number 2821 in the
dynamic link library LIBEAY32.dll
(I'm sure that I've copied this library form pgAdmin to my
application directory)
When I click OK I receive the msg:
Cannot load PostGreSQL client. Is it installed?(libpq.dll)
(again I'm sure that I've copied this library from pgAdmin to my
application directory.
I put: japi29 in the hostname, Conversor in DataBaseName, the
username and the password in the PQConnection
I'm trying to browse a table named DATATYPES. I put the SQL command
below in the SQLQuery sql statement:
select * from Conversor.DATATYPES;
When I run the application the DBNavigator and the DBGrid appear
empty. And no errors are reported. But if I try to manually change
the PQCOnnection I receive the errors explained above>
Some aditional suggerstion(s)?
Cheers
Ricardo
P.S.: If someone would like to try I send my project
At 11:09 20/3/2009, you wrote:
> > When I choose true in the Connected property I receive first the message:
>
> > It wasn't possible to locate the ordinal number 2824 in the
> dynamic link library LIBEAY32.dll
>
>For some reason, the DLLs from OpenSSL.org do not work with libpq.
>
>Use the DLLs that came with PostgreSQL or pgAdmin and it should work fine.
>
>As others already suggested, you can put one of those folders
>(containing libpq, libeay32, ssleay32, etc) on your search path, or
>copy those files to your program folder.
>_______________________________________________
>Lazarus mailing list
>Lazarus at lazarus.freepascal.org
>http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
More information about the Lazarus
mailing list