error：com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException
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MySQL完整性约束破坏异常:com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException 在单向多对一关联关系 ...
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使用mybatis进行批量更新操作: 报错如下: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an erro ...
- Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Column 'org_mer_id' in where clause is ambiguous
### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolatio ...
- Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry 'qingmu' for key 'PRIMARY'
### Error updating database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolatio ...
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严重: Servlet.service() for servlet jsp threw exceptioncom.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityC ...
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严重: Servlet.service() for servlet [spring-mvc] in context with path [/learn] threw exception [Reques ...
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先瞧下日志: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException ...
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