一.错误内容

 Caused by: java.sql.SQLException: ORA-00911: invalid character 

二.错误排查

1.出现这种情况多半情况是你的SQL 使用中文的标点符号，请仔细检查你SQL格式

Caused by: java.sql.SQLException: ORA-00911: invalid character        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)        at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331)        at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:288)        at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:745)        at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:219)        at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:970)        at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1190)        at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3370)        at oracle.jdbc.driver.OraclePreparedStatement.executeUpdate(OraclePreparedStatement.java:3454)        at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2723)        at com.alibaba.druid.wall.WallFilter.preparedStatement_executeUpdate(WallFilter.java:616)        at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2721)        at com.alibaba.druid.filter.FilterAdapter.preparedStatement_executeUpdate(FilterAdapter.java:1070)        at com.alibaba.druid.filter.FilterEventAdapter.preparedStatement_executeUpdate(FilterEventAdapter.java:491)        at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2721)        at com.alibaba.druid.proxy.jdbc.PreparedStatementProxyImpl.executeUpdate(PreparedStatementProxyImpl.java:145)        at com.alibaba.druid.pool.DruidPooledPreparedStatement.executeUpdate(DruidPooledPreparedStatement.java:253)        at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:260)        at com.jfinal.plugin.activerecord.DbPro.update(DbPro.java:277)