Thanks a million, that did the trick! I had tried that before, but had
probably made some other mistake then.
Regards,
Linda
Jeff Butler wrote:
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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