mybatisPlus主键重复报错问题 错误信息: org.springframework.dao.DuplicateKeyException: ### Error updating database. Cause: java.sql.SQLIntegrityConstraintViolationException: Duplicate entry'0'forkey'user.PRIMARY'### The error may existincom/yupi/yupao/mapper/UserMapper.java (best guess) ### The ...
mybatis的Duplicate entry '' for key 'PRIMARY'报错解决方法之一!!!zz混沌zz 立即播放 打开App,流畅又高清100+个相关视频 更多 6 0 19:22 App springaop 23 0 21:55 App vuerouter 8 0 01:01 App js的call方法与正则表达式 61 0 09:59 App mybatis子查询1/2 220 0 02:29 App mybatis,spring中...
java.sql.SQLIntegrityConstraintViolationException: Duplicate entry '??' for key 'uk_name' 错误原因:意思是说??密匙重复。简答的说就是乱码了,导致插入的内容有可能会是一样的 解决办法:乱码了。那就解决乱码,在配置文件中写上编码即可jdbc:mysql://localhost:3306/gui_edu?serverTimezone=GMT%2B8&useUnicod...
mybatis-plus duplicate entry问题时,我们可以从以下几个方面进行排查和解决: 确认问题上下文: 通常,duplicate entry错误出现在数据库插入操作时,由于主键或唯一索引字段的值已经存在,导致插入失败。检查实体类中的主键或唯一索引字段: 确保在实体类中定义的主键或唯一索引字段的值在每次插入操作前是唯一的。 示例...
org.springframework.dao.DuplicateKeyException: com.non.gprs.domino.mapper.PlmnCountryMapper.insert (batch index #1) failed. Cause: java.sql.BatchUpdateException: Duplicate entry '1261209472891355137-1260820741919440897' for key 'plmn_country' ; Duplicate entry '1261209472891355137-1260820741919440897' for key...
### Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '0' for key 'PRIMARY' 原因 主键字段id,没有添加自增关键字 AUTO_INCREMENT 措施 console[@localhost] drop table user; create table user (
mybatis-plus: global-config: #数据库相关配置 db-config: # 主键类型 id-type: ASSIGN_ID 1. 2. 3. 4. 5. 6. 二、问题描述 MyBatis-Plus多节点多线程批量插入(insertBatch) 唯一主键ID冲突(Duplicate entry 'xxxx' for key 'PRIMARY')
ViolationException: Duplicate entry '202207031551464227' for key 'PRIMARY' 这个异常很奇怪,明明是更新语句,怎么就变成插入语句了,查看saveOrUpdate方法源码 @Transactional( rollbackFor={Exception.class} ) publicbooleansaveOrUpdate(T entity){ if(null==entity){...
org.springframework.dao.DuplicateKeyException: com.ai94.scrm.core.del.mapper.ClientTagRelationMapper.insert (batch index#1) failed. Cause: java.sql.BatchUpdateException: Duplicate entry '1352562529590693890' for key 'PRIMARY' ; Duplicate entry '1352562529590693890' for key 'PRIMARY'; nested exception ...
org.springframework.dao.DuplicateKeyException: com.atguigu.ssyx.product.mapper.SkuImageMapper.insert (batch index #1) failed. Cause: java.sql.BatchUpdateException: Duplicate entry '118' for key 'sku_image.PRIMARY' ; Duplicate entry '118' for key 'sku_image.PRIMARY'; nested exception is java....