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README.md
数据库命令
插入数据:
···
insert into 表
value (数据1),(数据2)……
···
删除数据:
···
delete from 表
where 条件……
···
更改数据:
···
update 表
set 更改指令
where 条件……
···
查找数据:
···
select * from 表
where 条件……
···