以表test7 爲例
table
建立一張表:test
create table test7(id int,addr char,name varchar(20));
date
插入一行數據:select
insert into test7 values(011,'beijing','lidongwei');
float
增長表的列:im
alter table test7 add a4float;數據
alter table test7 add a5 REAL;tab
查看每行rowid: di
select rowid from test7;
let
根據rowid查看數據:
select * from test7 where rowid='AAAU83AAEAAAa52AAA';
更新數據:
update test7 set id=002,addr='haidian',name='xizhimen';
刪除數據:
delete from test7 where id=002;
刪除整張表數據:
truncate table test7;