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usha kiran
Accessing database from portlet
12 de febrero de 2013 22:33
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usha kiran

Ranking: New Member

Mensajes: 1

Fecha de incorporación: 20 de febrero de 2012

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We have created tables from the backend. Now form a portlet we want to query those tables wht are the different methods to query the tables,
One of them is to use service builder, but i think by using service builder again we need to create the tables, which is not the case as i have already created the tables and they contain data.

Please suggest some approach.
Meera Prince
RE: Accessing database from portlet
12 de febrero de 2013 22:43
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Meera Prince

Ranking: Liferay Master

Mensajes: 841

Fecha de incorporación: 8 de febrero de 2011

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Hi usha kiran,

Liferay providing gr8 feature call Service Builder from this we can create tables and also create all service classess from that we can access data from tables.

http://www.liferay.com/community/wiki/-/wiki/Main/Service+Builder
http://www.javabeat.net/2011/06/using-liferays-service-builder-part-1/

Liferay IDE direct support to create servises using service builder.

Regards,
Meera Prince
mohammad azaruddin
RE: Accessing database from portlet
12 de febrero de 2013 22:44
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mohammad azaruddin

Ranking: Expert

Mensajes: 452

Fecha de incorporación: 17 de septiembre de 2012

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HI
If you use service builder you need not to create tables manually.And for retrieving u can use dynamic query,finder method or custom sql
Regards azar