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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.9 $ -->
<!-- Purpose: database.vendors -->
<!-- Membership: pecl, external -->
<reference id="ref.dbplus">
<title>DB++ Functions</title>
<titleabbrev>DB++</titleabbrev>
<partintro>
&warn.experimental;
<section id="dbplus.intro">
&reftitle.intro;
<para>
db++, made by the German company <ulink
url="&url.dbplus.company;">Concept asa</ulink>, is a relational
database system with high performance and low memory and disk
usage in mind. While providing SQL as an additional language
interface, it is not really a SQL database in the first place but
provides its own AQL query language which is much more influenced
by the relational algebra than SQL is.
</para>
<para>
Concept asa always had an interest in supporting open source
languages, db++ has had Perl and Tcl call interfaces for years
now and uses Tcl as its internal stored procedure language.
</para>
</section>
<section id="dbplus.requirements">
&reftitle.required;
<para>
This extension relies on external client libraries so you have
to have a db++ client installed on the system you want to use
this extension on.
</para>
<para>
<ulink url="&url.dbplus.company;">Concept asa</ulink> provides
<ulink url="&url.dbplus.download;">db++ Demo versions</ulink>
and <ulink url="&url.dbplus.documentation;">documentation</ulink>
for Linux, some other Unix versions. There is also a Windows
version of db++, but this extension doesn't support it (yet).
</para>
</section>
&reference.dbplus.configure;
<section id="dbplus.configuration">
&reftitle.runtime;
&no.config;
</section>
<section id="dbplus.resources">
&reftitle.resources;
<section id="dbplus.resources.relation">
<title>dbplus_relation</title>
<para>
Most db++ functions operate on or return
<parameter>dbplus_relation</parameter> resources. A
<parameter>dbplus_relation</parameter> is a handle to a stored
relation or a relation generated as the result of a query.
</para>
</section>
</section>
&reference.dbplus.constants;
</partintro>
&reference.dbplus.functions;
</reference>
<!-- Keep this comment at the end of the file
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sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"../../../manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
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