jfinal自动生成实体，无主键报错。有些表没有主键。
Build TableMeta ...
一月 12, 2018 4:40:23 下午 com.alibaba.druid.pool.DruidDataSource info
信息: {dataSource-1} inited
java.lang.RuntimeException: primaryKey of table "s_behavior_summary" required by active record pattern
at com.jfinal.plugin.activerecord.generator.MetaBuilder.buildPrimaryKey(MetaBuilder.java:200)
at com.jfinal.plugin.activerecord.generator.MetaBuilder.build(MetaBuilder.java:96)
at com.jxtpro.generator.AbstractGenerator.gen2M2C(AbstractGenerator.java:114)
at com.jxtpro.generator.TestGenerator.main(TestGenerator.java:15)
Build TableMeta ...
一月 12, 2018 4:40:23 下午 com.alibaba.druid.pool.DruidDataSource info
信息: {dataSource-2} inited
Exception in thread "main" java.lang.RuntimeException: primaryKey of table "s_behavior_summary" required by active record pattern
at com.jfinal.plugin.activerecord.generator.MetaBuilder.buildPrimaryKey(MetaBuilder.java:200)
at com.jxtpro.generator.GeneratorMetaBuilder.build(GeneratorMetaBuilder.java:34)
at com.jxtpro.generator.TestGenerator.main(TestGenerator.java:23)
项目：JFinal
