column 'sno' in field list is ambiguous 文心快码BaiduComate 在MySQL中,错误代码1052表示“列名在字段列表中不明确(Column 'xxx' in field list is ambiguous)”。这通常发生在执行多表查询时,查询中引用的某个列名在多个表中都存在,但没有明确指定该列名来自哪个表。 1. 错误代码1052的含义 错误代码1052指示...
### Cause:com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Column 'username' in field list is ambiguous ; SQL []; Column 'username' in field list is ambiguous; nested exception iscom.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolat 今天正式系统更新后,打开新建工作...