select id, company_id, company_user_id,company_user_name, customer_id, create_time from crm_customer_assist and company_id = #{companyId} and company_user_id = #{companyUserId} and company_user_name = #{companyUserName} and customer_id = #{customerId} where id = #{id} select CONCAT(company_user_name, '(', company_user_id, ')') AS assistUser from crm_customer_assist where customer_id = #{customerId} insert into crm_customer_assist company_id, company_user_id, company_user_name, customer_id, create_time, #{companyId}, #{companyUserId}, #{companyUserName}, #{customerId}, #{createTime}, update crm_customer_assist company_id = #{companyId}, company_user_id = #{companyUserId}, company_user_name = #{companyUserName}, customer_id = #{customerId}, create_time = #{createTime}, where id = #{id} delete from crm_customer_assist where id = #{id} delete from crm_customer_assist where id in #{id} delete from crm_customer_assist where customer_id in #{customerId} and company_user_id = #{maps.companyUserId} delete from crm_customer_assist where customer_id = #{customerId}