insert into smart_life.com_act_social_project_sign(org_id, project_id, created_at, user_id) values (#{entity.orgId}, #{entity.projectId}, #{entity.createdAt}, #{entity.userId}) insert into smart_life.com_act_social_project_sign(org_id, project_id, created_at, user_id) values (#{entity.orgId}, #{entity.projectId}, #{entity.createdAt}, #{entity.userId}) on duplicate key update org_id = values(org_id) , project_id = values(project_id) , created_at = values(created_at) , user_id = values(user_id)