我尝试使用@PatchRequest测试我的API,得到以下错误。where id=?]; constraint [null]; nested exception is org.hibernate.exception.ConstraintViolationException: couldnot execute batch] with root cause
java.sql.BatchUpdateException: Cannot insert the value NULL into从显示的错误来看
我有以下表格在dbo.Thecat62中,我需要将列Work_Order_Job_Start_Date值复制到dbo.thecase6列Job_Start_Date当前dbo.thecase6的Job_Start_Date列中有空值。我已经尝试使用以下命令
INSERT INTO dbo.thecase6 (Job_Start_Date)从dbo.thecat62选择Work_Order_Job_S