重新执行修改后的查询,验证是否解决了"column reference is ambiguous"错误: 在修改查询并添加了必要的表名或别名前缀后,重新执行查询以验证是否解决了“column reference is ambiguous”错误。如果错误仍然存在,请仔细检查查询中的列名引用,确保每个列名都已正确指定了表名或别名。 通过以上步骤,你应该能够解决“42702 ...
PSQLException: ERROR: column reference "id" is ambiguous 原因分析: 关联查询时两个表均有id 解决方案: 设置表别名 a,b 若返回对象只需要取a的id ,select a.id 即可,如图.XXMapper.xml 同理 PSQLException: ERROR: column reference "XX" is ambiguous 分类: 项目报错-bug 标签: 数据库 , postgresq...
join lot l on l.id = a.lot_id and l.numero ='20230620V327'; The result is displayed You try to edit and modify a value, and the you save it. It returns this message SQL Error [42702]: ERROR: column reference "id" is ambiguous Position : 323 Script-8.sql /Prod-rw/Scripts lin...
Hi, the bug 'column reference "id" is ambiguous' is resolved. But now we have a new problem when pk name is different from default (id) and the autocomplete field is a foreign key. The problem is in "SELECT (CASE WHEN the_pk_name='877' THEN 0 END) AS "ordering", "autht..."...
I'm trying to join 4 different table to calculate item revenue depending on some conditions ,I will write sql query after I'm able to build the right view using 4 tables ...below is the query for the view and I'm getting ambiguous column error for ik...can someone please explain why...
This message indicates that the two tables to be joined contain the same column, but the owner of the column is not specified when the command is executed.For example, ta
错误Column 'id' in order clause is ambiguous 易出现在p = Product.find(:all,:include=>:kind,:order=>"id desc") 类似的语句上,用include包含了一个left join对象,所以id可能存在于多个表内,就引起了二义性修改为p = Product.find(:all,:include=>:kind,:order=>"products.id desc") 属性前加上...
42702 A column reference is ambiguous, because of duplicate names. AMBIGUOUS_COLUMN_OR_FIELD, AMBIGUOUS_COLUMN_REFERENCE, AMBIGUOUS_LATERAL_COLUMN_ALIAS, DELTA_AMBIGUOUS_PARTITION_COLUMN, EXCEPT_OVERLAPPING_COLUMNS 42703 An undefined column or parameter name was detected. COLUMN_NOT_DEFINED_IN_TABLE, ...
awe have round faces 我们有围绕面孔[translate] aFAILED: Error in semantic analysis: Line 22:1 Ambiguous table alias or column reference c 不合格: 错误在语义分析: 排行22:1模棱两可的桌或别名专栏参考c[translate]
[42702]: Ambiguous column: 7 ERROR: column reference \"poll_id\" is ambiguous\nLINE 1: ...\"c1\".\"user_id\") WHERE \"p\".\"poll_id\" = $1 GROUP BY \"poll_id\",...\n ^","Code":7,"Trace":[{"file":"/var/www/nextcloud/lib/private/DB/QueryBuilder/QueryBuilder.php"...