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<a name="sql"></a>
<h3>SQL</h3>
the new directory <b>sql</b> includes the following packages:
<ul>
<li><b>mysql </b>: Interface to Mysql
<li><b>odbc</b>:  Interface to ODBC
<li><b>oracle</b>: Interface to Oracle
<li><b>pgsql</b>: Interface to Postgress DB
<li><b>sapdb</b>: Interface to SAPdb

</ul>
