id, name, phone, password, portrait_url, create_time, role, company_id, department_id, department_cascade, cost SELECT a.id, a.name, a.phone, a.portrait_url AS portraitUrl, a.role, a.company_id AS companyId, a.cost, a.department_id AS departmentId, b.department_name AS departmentName, a.department_cascade AS departmentCascade FROM user AS a LEFT JOIN department AS b ON a.department_id = b.department_id WHERE a.company_id = #{companyId} AND a.department_id = #{departmentId} SELECT COUNT(a.id) AS count FROM user AS a WHERE a.company_id = #{companyId} AND a.department_id = #{departmentId} SELECT a.id, a.name, a.phone, a.portrait_url AS portraitUrl, a.role, a.company_id AS companyId, a.cost, a.department_id AS departmentId, b.department_name AS departmentName, a.department_cascade AS departmentCascade FROM user AS a LEFT JOIN department AS b ON a.department_id = b.department_id WHERE a.company_id = #{companyId} AND a.department_id IN #{departmentId} SELECT COUNT(a.id) AS count FROM user AS a WHERE a.company_id = #{companyId} AND a.department_id IN #{departmentId}