I don't think you can send the order by clause as a prepared statement
parameter. You should try string substitution instead. Also, you
don't need the <dynamic> tag here:
<isNotNull property="sort">
order by $sort$ $sortAsc$
</isNotNull>
Jeff Butler
On Wed, Jul 15, 2009 at 9:08 AM, Linda van der
Pal<lvd...@heritageagenturen.nl> wrote:
> Hello,
>
> Can anybody tell me what I'm doing wrong? I want my query to return a sorted
> list.
>
> Here are the relevant parts from my boek_SqlMap.xml (which is included in
> SqlMapConfig.xml)
>
> <resultMap class="nl.lunaris.bookdb.model.database.Book" id="BoekResultMap">
> <result column="ISBN" jdbcType="VARCHAR" property="isbn" />
> <result column="Titel" jdbcType="VARCHAR" property="title" />
> <result column="Uitgever" jdbcType="INTEGER" property="publisher" />
> <result column="Subgenre" jdbcType="INTEGER" property="subgenre" />
> <result column="Taal" jdbcType="INTEGER" property="language" />
> <result column="Beschrijving" jdbcType="LONGVARCHAR" property="description"
> />
> <result property="authors" resultMap="boek.Auteurlijst" />
> </resultMap>
>
> <resultMap class="nl.lunaris.bookdb.model.database.BookHasAuthorKey"
> id="Auteurlijst">
> <result column="AUTEUR_ID" jdbcType="INTEGER" property="id" />
> <result column="ISBN" jdbcType="VARCHAR" property="isbn" />
> </resultMap>
>
> <select id="selectSelective"
> parameterClass="nl.lunaris.bookdb.model.frontend.SearchCriteria"
> resultMap="BoekResultMap">
> select b.ISBN, b.Titel, b.Uitgever, b.Subgenre, b.Taal, b.Beschrijving,
> a.ID as AUTEUR_ID
> from boek b
> join boek_has_auteur a ON b.ISBN = a.ISBN
> join boek_exemplaar e on b.ISBN = e.ISBN
> <dynamic prepend="where ">
> <isNotNull prepend="AND" property="isbn">
> b.ISBN = #isbn:VARCHAR#
> </isNotNull>
> <isNotNull prepend="AND" property="owner">
> e.eigenaar = #owner:INTEGER#
> </isNotNull>
> <isNotNull prepend="AND" property="publisher">
> b.Uitgever = #publisher.id:INTEGER#
> </isNotNull>
> <isNotNull prepend="AND" property="subgenre">
> b.Subgenre = #subgenre.id:INTEGER#
> </isNotNull>
> <isNotNull prepend="AND" property="language">
> b.Taal = #language.id:INTEGER#
> </isNotNull>
> <isNotNull prepend="AND" property="authors">
> a.ID = #authors.id:INTEGER#
> </isNotNull>
> </dynamic>
> <dynamic prepend="order by ">
> <isNotNull property="sort">
> #sort:VARCHAR# #sortAsc:VARCHAR#
> </isNotNull>
> </dynamic>
> </select>
>
>
> And here is the code I am calling it with:
> List result = sqlMapClient.queryForList("boek.selectSelective", key);
>
>
> I can see in my logging that the query is called and filled with the right
> parameters:
> 2009-07-15 15:14:50,299 DEBUG [PreparedStatement] {pstm-100019} Executing
> Statement: select b.ISBN, b.Titel, b.Uitgever, b.Subgenre, b.Taal,
> b.Beschrijving, a.ID as AUTEUR_ID from boek b join boek_has_auteur a
> ON b.ISBN = a.ISBN join boek_exemplaar e on b.ISBN = e.ISBN where
> e.eigenaar = ?
> order by ? ? 2009-07-15 15:14:50,299 DEBUG
> [PreparedStatement] {pstm-100019} Parameters: [1, titel, asc]
>
> Regards,
> Linda van der Pal
>
>
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