custom-sql in liferay 6.1

[sheela mk，修改在12 年前。]

hai..Everbody,

trying for custom-sql query,with Liferay6.1 with tomcat7,mysql

M not able to generate its BooksFinder interface and BooksfinderUtil class after ant build-service also

Let me know wher i ve gone wrong..
Using Eclipse helios in Ubunto..

service.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE service-builder PUBLIC "-//Liferay//DTD Service Builder 6.0.0//EN" "http://www.liferay.com/dtd/liferay-service-builder_6_0_0.dtd">
<service-builder package-path="book.database">
<author>sourceone</author>
<namespace>B</namespace>

<entity name="Books" local-service="true" remote-service="false">
<column name="bookId" type="long" primary="true"></column>
<column name="title" type="String"></column>
<column name="author" type="String"></column>
<column name="dateOfPurchase" type="Date"></column>
<column name="pages" type="int"></column>
<column name="userId" type="long"></column>
<column name="companyId" type="long"></column>
<column name="groupId" type="long"></column>
<order by="asc">
<order-column name="bookId"></order-column>
</order>
<finder return-type="Collection" name="GroupId">
<finder-column name="groupId"></finder-column>
</finder>
<finder return-type="Collection" name="CompanyId">
<finder-column name="companyId"></finder-column>
</finder>
<finder return-type="Collection" name="UserId">
<finder-column name="userId"></finder-column>
</finder>
<finder return-type="Collection" name="Group_Title">
<finder-column name="groupId"></finder-column>
<finder-column name="title"></finder-column>
</finder>
<finder return-type="Collection" name="Group_Author">
<finder-column name="groupId"></finder-column>
<finder-column name="author"></finder-column>
</finder>

</entity>
</service-builder>

package book.database.service.persistence;

import java.util.List;

import book.database.model.impl.BooksImpl;

import com.liferay.portal.kernel.dao.orm.QueryPos;
import com.liferay.portal.kernel.dao.orm.SQLQuery;
import com.liferay.portal.kernel.dao.orm.Session;
import com.liferay.portal.service.persistence.impl.BasePersistenceImpl;
import com.liferay.util.dao.orm.CustomSQLUtil;

public class BookFinderImpl extends BasePersistenceImpl { //Here I has to use implements BooksFinder
public List findBooks(String title)
{
public final String FIND_BOOK="findBooks";
Session session=null;

session=openSession();
String sql=CustomSQLUtil.get(FIND_BOOK);
SQLQuery query=session.createSQLQuery(sql);
query.addEntity("Books",BooksImpl.class);

QueryPos qpos=QueryPos.getInstance(query);
qpos.add(title);
return (List)query.list();


}
}


/src/custom-sql/default.xml

<?xml version="1.0" encoding="UTF-8"?>
<custom-sql>
<sql id="findBooks">
<![CDATA[
SELECT
{Books.*}
FROM
Books
WHERE
(Books.title like ?)
]]>
</sql>
</custom-sql>

portal-ext.properties

custom.sql.configs=custom-sql/default.xml

[Victor E，修改在12 年前。]

Hi Sheela,
Were you able to resolve your issue?
I encountered the same problem with the Finder and FinderUtil class not being generated after running build-service.
Using LR 6.1 and Eclipse Indigo.

[sheela mk，修改在12 年前。]

Hai..After refreshing project I got it..

But Some times I wont get it..if i try out other ex.......

exactly I dont kwn what the solution is.. But i got it for BookFinder interface..and BookfinderUtil..

let me knw..if u get any answers..

[Sandeep Nair，修改在12 年前。]

Unlike other classes that are generated by Servicebuilder, finders are not generated automatically.

You first have to manually create FinderImpl class and then run the servicebuilder to generate the other finder related classes

http://kamalkantrajput.blogspot.com/2009/07/how-to-use-custom-sql-in-liferay.html

Regards,
Sandeep

[Subhash Pavuskar，修改在11 年前。]

Can anyone tell me what is the use of custom sql and when to use it?

[Hitoshi Ozawa，修改在11 年前。]

Following wiki may help you:

http://www.liferay.com/community/wiki/-/wiki/Main/Service+Builder+Finders

[Edgar Trania，修改在10 年前。]

also having same problem clicking refresh doesn't show xxxFinder interface and xxxFinderUtil class at also i tried to reopen my eclipse and that interface and class doesnt show what is the problem

im using liferay 6.1 and eclipse juno on windows

[Piña Kanpokaldean，修改在9 年前。]

Just a note, since I just solved a similar issue I was having: the finderImpl method you have to create manually must have the entity's exact name. If you use anything else as the class name, the interface won't be generated. Hopefully this will be of use to someone, eventually,.

[3ESofttech Solutions，修改在9 年前。]

Please check the Sql query