sqlserver distinct与count的联合使用
select count(*) from
(
select distinct [name] from result
)
as count
向大家推荐《Activiti工作流实战教程》:https://xiaozhuanlan.com/activiti
sqlserver distinct与count的联合使用
select count(*) from
(
select distinct [name] from result
)
as count
有建议，请留言！