[middlegen] Database URL:jdbc:oracle:thin:@localhost:1521:demo
[middlegen] No <table> elements specified. Reading all tables. This might take a while...
[middlegen] (middlegen.MiddlegenPopulator 249 ) ORA-01424: 转义符之后字符缺失或非法
[middlegen] java.sql.SQLException: ORA-01424: 转义符之后字符缺失或非法
[middlegen] at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:111)
[middlegen] at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:330)
[middlegen] at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:287)
[middlegen] at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:742)
[middlegen] at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:212)
[middlegen] at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:795)
[middlegen] at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1030)
[middlegen] at oracle.jdbc.driver.T4CPreparedStatement.executeMaybeDescribe(T4CPreparedStatement.java:835)
[middlegen] at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1123)
[middlegen] at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3284)
[middlegen] at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3328)
[middlegen] at oracle.jdbc.OracleDatabaseMetaData.getTables(OracleDatabaseMetaData.java:2471)
[middlegen] at middlegen.MiddlegenPopulator.addTables(MiddlegenPopulator.java:1182)
[middlegen] at middlegen.MiddlegenPopulator.populate(MiddlegenPopulator.java:213)
[middlegen] at middlegen.MiddlegenTask.execute(MiddlegenTask.java:432)
[middlegen] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:269)
[middlegen] at org.apache.tools.ant.Task.perform(Task.java:364)
[middlegen] at org.apache.tools.ant.Target.execute(Target.java:301)
[middlegen] at org.apache.tools.ant.Target.performTasks(Target.java:328)
[middlegen] at org.apache.tools.ant.Project.executeTarget(Project.java:1215)
[middlegen] at org.apache.tools.ant.Project.executeTargets(Project.java:1063)
[middlegen] at org.apache.tools.ant.Main.runBuild(Main.java:632)
[middlegen] at org.apache.tools.ant.Main.startAnt(Main.java:183)
[middlegen] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:197)
[middlegen] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:56)