service bulider(service.xml) column types
When ever your are writing the service.xml , you may have doubts what type the liferay supports. Here we go, Take look at the servicebulider class and method getSqlType(-,-,-) . So whenever you have to define data Type have a glance at this class. Refer the " com.liferay.portal.tools.servicebuilder.dependencies " package what columns , Tables will allowed to add in the service.xml. bad_table_names.txt - Refer the this txt file what table names to be avoided. bad_column_names.txt - Refer this to be avoided the column name. Also refer the .ftl how they are generated the files.