SELECT * FROM f_contact WHERE contact_id = #{id} AND del_flag = 0 SELECT * FROM f_contact WHERE del_flag = 0 ORDER BY contact_id DESC LIMIT 1 INSERT INTO f_contact (company_info_id, phone, fax, email, address_zh, address_en, zip_code, map_coordinates, business_hours_zh, business_hours_en, create_by, remark) VALUES (#{companyInfoId}, #{phone}, #{fax}, #{email}, #{addressZh}, #{addressEn}, #{zipCode}, #{mapCoordinates}, #{businessHoursZh}, #{businessHoursEn}, #{createBy}, #{remark}) UPDATE f_contact company_info_id = #{companyInfoId}, phone = #{phone}, fax = #{fax}, email = #{email}, address_zh = #{addressZh}, address_en = #{addressEn}, zip_code = #{zipCode}, map_coordinates = #{mapCoordinates}, business_hours_zh = #{businessHoursZh}, business_hours_en = #{businessHoursEn}, update_by = #{updateBy}, remark = #{remark}, update_time = CURRENT_TIMESTAMP WHERE contact_id = #{contactId} AND del_flag = 0