column - bug日志

3780 - Referencing column ‘XXX’ and referenced column ‘XXX’ in foreign key constraint ‘XXX’ are inco

错误记录：3780 - Referencing column ‘XXX’ and referenced column ‘XXX’ in foreign key constraint ‘XXX’ are inco错误原因：①主键与外键字段数据...

XXX column 3780

11个月前 (02-10) 234 阅读 #数据库
1054-Unknown column ‘XXX’ in ‘field list’

错误记录：1054-Unknown column ‘XXX’ in ‘field list’错误原因：该列名在数据表中不存在，解决方案：可能的原因有①SQL语句中的列名写错了②表名在数据库中不存在③该列属于后面加上去的，选择全部列可以，单独...

1054 Unknown column

11个月前 (02-06) 223 阅读 #数据库