select id, customer_name, taxpayer_identification_number, company_address, company_phone, contact_person, contact_phone, maintainer, maintenance_time from customer insert into customer customer_name, taxpayer_identification_number, company_address, company_phone, contact_person, contact_phone, maintainer, maintenance_time, #{customerName}, #{taxpayerIdentificationNumber}, #{companyAddress}, #{companyPhone}, #{contactPerson}, #{contactPhone}, #{maintainer}, #{maintenanceTime}, update customer customer_name = #{customerName}, taxpayer_identification_number = #{taxpayerIdentificationNumber}, company_address = #{companyAddress}, company_phone = #{companyPhone}, contact_person = #{contactPerson}, contact_phone = #{contactPhone}, maintainer = #{maintainer}, maintenance_time = #{maintenanceTime}, where id = #{id} delete from customer where id = #{id} delete from customer where id in #{id}