A SELECT statement that assigns a value to a variable must not be combined with data-retrieval opera

Declare @START_STATUS varchar(200)

Declare @FINISH_STATUS varchar(200)

select top 1 @START_STATUS=sws.name,@FINISH_STATUS=fws.name fcc.time_type from

projectcenter.time_field_calculate_config fcc inner join projectcenter.workflow_status sws on

fcc.start_status_id= sws.id inner join projectcenter.workflow_status fws on fcc.finish_status_id= fws.id

where project_group_id=@proj_group_id and
auser_id=@user_id

Msg 141, Level 15, State 1, Line 18

A SELECT statement that assigns a value to a variable must not be combined with data-retrieval operations.

看这句语句大家就明白了吧。就这样解决了

Declare @FIRST_DATE datetime

Declare @SECOND_DATE datetime

Declare @START_STATUS varchar(200)

Declare @FINISH_STATUS varchar(200)

Declare @TIME_TYPE varchar(200)

select top 1 @START_STATUS=sws.name,@FINISH_STATUS=fws.name,@TIME_TYPE=fcc.time_type from

projectcenter.time_field_calculate_config fcc inner join projectcenter.workflow_status sws on

fcc.start_status_id= sws.id inner join projectcenter.workflow_status fws on fcc.finish_status_id= fws.id

where project_group_id=@proj_group_id and
auser_id=@user_id