delete from base_volunteer_tasks where id_=#{id,jdbcType=VARCHAR} update base_volunteer_tasks introduce_=#{introduce,jdbcType=VARCHAR}, volunteer_requirements=#{volunteerRequirements,jdbcType=VARCHAR}, school_contact=#{schoolContact,jdbcType=VARCHAR}, start_time=#{startTime,jdbcType= TIMESTAMP }, end_time=#{endTime,jdbcType= TIMESTAMP }, create_by=#{createBy,jdbcType=VARCHAR}, create_time=#{createTime,jdbcType= TIMESTAMP }, update_by=#{updateBy,jdbcType=VARCHAR}, update_time=#{updateTime,jdbcType= TIMESTAMP }, del_flag=#{delFlag,jdbcType= NUMERIC }, where id_=#{id} select id_,introduce_,volunteer_requirements,school_contact,start_time,end_time,create_by,create_time,update_by,update_time,del_flag from base_volunteer_tasks where id_=#{0} select count(*) from base_volunteer_tasks where id_=#{0} select * from base_volunteer_tasks and ID_ like #{searchParams.id} ${sort.name} ${sort.order}