Following code I used
<sql:query dataSource="jdbc/crawl" var="rs">
select * from vsites where site like %?%
<sql:param value="${param.key}"/>
</sql:query>
But it throws exception
My url is: http://localhost/c/2.jsp?key=math
thanks
Change your query like this:
select * from vsites where site like '%' || ? || '%'