select * from user_data_table select * from user_data_table where txl_account=#{txl_account} select * from user_data_table where txl_account=#{txl_account} and txl_name=#{txl_name} delete from user_data_table where txl_account=#{txl_account} and txl_name=#{txl_name} insert into user_data_table values(#{account},#{name},#{contact_phone_number},'','','','','','','','')