Jens, Actually, the documentation says:
"SQL::Statement is the basis for at least eight existing DBDs (DBI database drivers). If you have a new data source, you too can create a DBD without having to reinvent the SQL wheel. It is fun and easy so become a DBD author today!" This particular bug report relates to SQL::Statement module only. My apologies for mentioning AnyData out of context. Regards, Soren On Thursday, November 7, 2013, Jens Rehsack wrote: > > Am 07.11.2013 um 14:04 schrieb Søren Døssing <net...@sauber.net<javascript:;> > >: > > > Hej Jens, > > Hi Søren, > > > Can I disturb you again. Since AnyData doesn't seem to be going anywhere, > > Well, joint with Sven and Theo and go on hacking. > Of course you can count on me answering questions and guide you as good as > I can. > > > I'm looking at writing own DBD drivers. > > Documentation say’s: don’t! - from my point of view, if AnyData and > DBD::AnyData > will do for you once fixed, don’t end like DBD::PO or DBD::SNMP - do the > right > thing and work on AnyData and DBD::AnyData. > > > I tried out the examples on > http://search.cpan.org/~rehsack/SQL-Statement-1.405/lib/SQL/Statement/Embed.podbut > they don't work. The DBD::Foo example gives the following error message: > > > > --- snip --- > > wit:bin sauber$ perl -I../lib dbdfoo.pl > > Use of uninitialized value $drv_prefix in concatenation (.) or string at > /opt/local/lib/perl5/site_perl/5.12.4/darwin-thread-multi-2level/DBI/DBD/SqlEngine.pm > line 434. > > Use of uninitialized value $drv_prefix in concatenation (.) or string at > /opt/local/lib/perl5/site_perl/5.12.4/darwin-thread-multi-2level/DBI/DBD/SqlEngine.pm > line 435. > > Use of uninitialized value $drv_prefix in concatenation (.) or string at > /opt/local/lib/perl5/site_perl/5.12.4/darwin-thread-multi-2level/DBI/DBD/SqlEngine.pm > line 449. > > Use of uninitialized value $drv_prefix in concatenation (.) or string at > /opt/local/lib/perl5/site_perl/5.12.4/darwin-thread-multi-2level/DBI/DBD/SqlEngine.pm > line 479. > > Use of uninitialized value $drv_prefix in concatenation (.) or string at > /opt/local/lib/perl5/site_perl/5.12.4/darwin-thread-multi-2level/DBI/DBD/SqlEngine.pm > line 479. > > Use of uninitialized value $drv_prefix in concatenation (.) or string at > /opt/local/lib/perl5/site_perl/5.12.4/darwin-thread-multi-2level/DBI/DBD/SqlEngine.pm > line 479. > > Use of uninitialized value $drv_prefix in concatenation (.) or string at > /opt/local/lib/perl5/site_perl/5.12.4/darwin-thread-multi-2level/DBD/File.pm > line 196. > > Use of uninitialized value $drv_prefix in concatenation (.) or string at > /opt/local/lib/perl5/site_perl/5.12.4/darwin-thread-multi-2level/DBI/DBD/SqlEngine.pm > line 612. > > Use of uninitialized value $drv_prefix in concatenation (.) or string at > /opt/local/lib/perl5/site_perl/5.12.4/darwin-thread-multi-2level/DBI/DBD/SqlEngine.pm > line 612. > > DBD::Foo::st execute failed: > > Execution ERROR: Table 'group_id' already exists.. > > > > at > /opt/local/lib/perl5/site_perl/5.12.4/darwin-thread-multi-2level/DBI/DBD/SqlEngine.pm > line 1239. > > [for Statement " CREATE TABLE group_id (username CHAR,uid INT, gid > INT)"] at dbdfoo.pl line 17. > > wit:bin sauber$ > > --- snap --- > > > > I tried a variety of operating systems and perl versions and always get > same error message. > > > > Any chance you can lead me along the way? > > I recommend you check the > http://search.cpan.org/dist/DBI/lib/DBI/DBD/SqlEngine/Developers.pod & Co > documents. > SQL::Statement has only a rough example which should demonstrate howto use > S::S when you already know how to develop a DBD. > > Cheers > -- > Jens Rehsack > rehs...@gmail.com <javascript:;> > > > > > >
