ejq-ql contains six function: abs,concat,subString,length,and and sort,,howt o use them......
and hwo to use function-mapping
<type-mapping>
Oracle8
<function-mapping>
<function-name>concat</function-name>
<function-sql>(?1 || ?2)</function-sql>
</function-mapping>
</type-mapping>
can i define by myself ....please help
