How to create a new column into the database table through service.xml?

[Abhishek Jain，修改在7 年前。]

I made a custom entity named School3 with some columns like id,name,location,headquarter,place. Now I want to add another column named uuid into the table. For this , I added a column into service.xml and rebuilt the service. Then tables.sql got updated with the new column but there is no effect on the database table(there is no column named uuid in the database table). Please help..thanx in advance..

[David H Nebinger，修改在7 年前。]

Liferay does not generate table alter scripts, these are totally up to you to alter your own tables post-deployment.

[Juan Gonzalez，修改在7 年前。]

Hi Abhishek.

Which Liferay version are you using?

[Abhishek Jain，修改在7 年前。]

Sorry dear, I forgot to mention the version. The version is 7.0 ga1.

[Juan Gonzalez，修改在7 年前。]

Abhishek Jain:

Sorry dear, I forgot to mention the version. The version is 7.0 ga1.

Ok so this feature had been implemented in master branch under this LPS: https://issues.liferay.com/browse/LPS-67688.

There a Maven plugin had been created so you could add to your projects and execute tasks for cleaning your development database.