<!ENTITY TODO "<emphasis>TODO</emphasis>">
<!ENTITY MYSQL "<application> <ulink type='http'
url='http://www.mysql.com'>MySQL</ulink> </application>">
+ <!ENTITY Sqlite "<application> <ulink type='http'
+ url='http://www.sqlite.org'>Sqlite</ulink> </application>">
<!-- Entities for BNF -->
<!ENTITY id "<emphasis><link linkend='grammar.id'>id</link></emphasis>">