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Posted to user-java@ibatis.apache.org by meindert <me...@eduflex.com> on 2009/10/16 15:59:37 UTC
skip Results, maxResults in statement
Hi All,
I want to use pagination as efficient as possible. Mike Haller posted a nice
blog about it;
http://www.java-community.de/archives/86-Pagination-with-Apache-iBatis-SqlMa
ps.html
The problem is that I want to do the paging on the statement level, I know
that that would limit the query to one database (sql Server 2005 in my case)
But is there a way to get the values of the skipResults, maxResults
parameters in the statement?
At the moment i add a paging object to my POJO class, example;
<isNotNull property="paging.endRow"> top $paging.endRow$ ROW_NUMBER() OVER(
Order by <isNull property="paging.sortBy">[default sorting
column] DESC</isNull>
<isNotNull property="paging.sortBy">$sortBy$
$sortorder$</isNotNull>) as Row,
</isNotNull>
[The normal query]
<isNotNull property="paging.endRow"> WHERE Row >= #paging.startRow# AND
Row <= #paging.endRow# </isNotNull>
ORDER BY <isNull property="paging.sortBy">[default sorting column]
DESC</isNull>
<isNotNull property="paging.sortBy">$paging.sortBy$
$paging.sortorder$</isNotNull>
Meindert Hoving