无法使用＆＃34;作为＆＃34;为列提供别名。在mysql中

Question

查询：

Select batch as Senior_PM_Batch from profile where designation = 'project manager' and batch <= ALL(select batch from profile where designation = 'project manager');

该查询提供了准确的结果，但无法将列batch重命名为Senior_PM_Batch。

结果仅将列名称显示为Batch。

Answer 1

尝试

Select batch as `Senior_PM_Batch` from profile where designation = 'project manager' and batch <= ALL(select batch from profile where designation = 'project manager');