什么情况
update A01HIS set rs=
select count(a0188) from a01 ,deptcode
where a01.dept_id=deptcode.dept_id
and a0191 ='在职人员'
and CONVERT(char(6),A0144,112)<='201311'



消息 156，级别 15，状态 1，第 2 行
关键字 'select' 附近有语法错误。

[解决办法]

UPDATE  A01HIS
SET     rs = ( SELECT   COUNT(a0188)
               FROM     a01 ,
                        deptcode
               WHERE    a01.dept_id = deptcode.dept_id
                        AND a0191 = '在职人员'
                        AND CONVERT(CHAR(6), A0144, 112) <= '201311'
             )