百度时刚才看到这边博文顺便转载过来,方便日后有这样需求就可以直接使用。
效果图如下: 直接上代码: /** Copyright (C) 2012 The Android Open Source Project And Jay Lee** Licensed under the Apache License, Version 2.0 (the "L…
java.sql.SQLException: The server time zone value ‘�й���ʱ��‘ is unrecognized or represents
springboot连接mysql报错,实际错误如下图所示: 测试后,解决方法…
现有:班级表(A_CLASS)
学生表( STUDENT)
注:学生表(STUDENT)的classId关联班级表(A_CLASS)的主键ID 代码:
select * from STUDENT s WHERE exists (select 1 from A_ClASS c where s.CLASS_…