sql报错:Column 'sid' in field list is ambiguous Column ‘sid’ in field list is ambiguous表示sid字段重复,表明两张表中都有sid字段,使用时没有在表字段的前面加上表名,指代不明 字段 表名 【MySQL 线上 BUG 分析】之 多表同字段异常:Column ‘xxx’ in field list is ambiguous 多表同字段报错:Co...
column 'id' in field list is ambiguouscolumn 'id' in field list is ambiguous 这个错误,是因为你查询语句里面有id字段的时候,没有说明是哪个表的id字段,应该加上表名(或者别名)来区分。用表名进行区分的例子:select student.id, student.name, score.totalfrom student, scorewhere student.id = score.id...
错误代码: 1052 Column 'department_id' in field list is ambiguous 二、 错误原因 第1 行代码中“部门编号”department_id没有指明是 2 个表中的哪一个表。因为在员工表employees中和部门表departments中都存在同名的字段“部门编号”department_id。因此需要指明第 1 行代码中“部门编号”department_id是来自哪个...
mysql错误：Column‘id’infieldlistisambiguous的解决⽅法[Err] 1052 - Column 'modify_time' in where clause is ambiguous 出错的语句：SELECT AVG(T.se)%60 FROM ( SELECT TIMESTAMPDIFF(SECOND,first_transfer_time,modify_time) se FROM xes_appeals INNER JOIN xes_appeal_templates WHERE xes_appeals....
column 'id' in field list is ambiguous 这个错误,是因为你查询语句里面有id字段的时候,没有说明是哪个表的id字段,应该加上表名(或者别名)来区分。 用表名进行区分的例子: select student.id, student.name, score.total from student, score where student.id = score.id ...
0 MySQL saying that column is ambiguous 1 "Column_name" in WHERE clause is ambiguous 1 Column 'name' in field list is ambiguous 3 SQL - Column in field list is ambiguous 0 Ambiguous Mysql Column 0 Cannot figure out "Column in field list is ambiguous" Hot Network Questions What...
Mybatis多表查询,报错:Column 'id' in field list is ambiguous Mybatis错误示例: <resultMapid="JoinResultMap"type="com.WorkDto"> <idcolumn="id"jdbcType="BIGINT"property="id"/> <result column="work_city_code"jdbcType="VARCHAR"property="workCityCode"/> ...
column 'id' in field list is ambiguous 这个错误,是因为你查询语句里面有id字段的时候,没有说明是哪个表的id字段,应该加上表名(或者别名)来区分。 用表名进行区分的例子: select student.id, student.name, score.total from student, score where student.id = score.id ...
（多表查询出现的问题）列'ID'在字段列表中重复，其实就是两张表有相同的字段，但是使用时表字段的名称前没有加表名，导致指代不明。如 前面加上表名前缀就没问题了。
Column ‘id‘ in field list is ambiguous 技术标签: MySQL原因:两表连接后,有两个同名的属性,不知道select的是哪个表的属性。 下面的所有地址单词都写错了,address写成了adress。 如: select id from student_name left join student_adress on student_name.id=student_adress.id; 1 2 3 解决办法:在要...