don't support multiple primary key?

[sendreams]

a entity with 2 primary key, the

	TableUtils.createTableIfNotExists(connectionSource, DocFolder.class);

will throw sqlexception.

java.sql.SQLException: More than 1 idField configured for class class com.ware4u.fx.db.conn.DocFolder (FieldType:name=id,class=DocFolder,FieldType:name=cls,class=DocFolder)
at com.j256.ormlite.table.TableInfo.(TableInfo.java:92)
at com.j256.ormlite.table.TableInfo.(TableInfo.java:57)
at com.j256.ormlite.dao.BaseDaoImpl.initialize(BaseDaoImpl.java:160)
at com.j256.ormlite.dao.BaseDaoImpl.(BaseDaoImpl.java:137)
at com.j256.ormlite.dao.BaseDaoImpl.(BaseDaoImpl.java:115)
at com.j256.ormlite.dao.BaseDaoImpl$5.(BaseDaoImpl.java:1063)
at com.j256.ormlite.dao.BaseDaoImpl.createDao(BaseDaoImpl.java:1063)
at com.j256.ormlite.dao.DaoManager.createDao(DaoManager.java:71)
at com.j256.ormlite.table.TableUtils.createTableIfNotExists(TableUtils.java:74)
at com.ware4u.fx.db.conn.DamengTest.createTable(DamengTest.java:40)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:93)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:40)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:529)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:756)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:452)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:210)