create view total 
    as select s.organization_name,s.name,s.sex,s.identity_card_number,date_format(s.final_into_association_time,‘%Y-%m-%d‘),s.number_of_worked_in_association,(year(now())-year(s.begin_working_time)+s.number_of_worked_in_association) as years,s.duty_name,date_format(s.begin_working_time,‘%Y-%m-%d‘),s.state 
    from staff_incumbency s,organization o 
    where s.organization_name =o.name and duty_name =‘XX‘ and o.code like ‘_____0000‘ and (year(now())-year(s.begin_working_time)+s.number_of_worked_in_association) >=10; 


create view total2 
    as select o.code, s.organization_name,s.name,s.sex,s.identity_card_number,s.number_of_worked_in_association,s.state,date_format(s.dimission_time,‘%Y-%m-%d‘),s.dimission_duty_name 
    from staff_dimission s,organization o 
    where s.organization_name =o.name and s.dimission_duty_name =‘XX‘ and o.code like ‘_____0000‘ and s.number_of_worked_in_association >=10 order by o.code;

Mysql日期