问题复现:
比如上图这张表,我这样赋值
val busiOppty= BusinessOpportunity()
busiOppty.opptyName = ""
busiOppty.cstmName = ""
busiOpptyRepo.save(busiOppty)
保存就报错
然后加个空格改成
val busiOppty= BusinessOpportunity()
busiOppty.opptyName = " "
busiOppty.cstmName = ""
busiOpptyRepo.save(busiOppty)
保存成功
这是由于定义的时候设置了nullable = false,表示不能为null,当赋值空字符串就会认为是null,所以需要加个空格才能存进去