-
calendar notebook. The calendar system, the notebook features combine
日历记事本。系统将日历,记事本功能结合在一起-calendar notebook. The calendar system, the notebook features combine
- 2022-03-13 20:31:34下载
- 积分:1
-
ssh入门,很好的东东!详细讲述了一个ssh的基本流程,浅显易懂...
ssh入门,很好的东东!详细讲述了一个ssh的基本流程,浅显易懂-Easy to learn ssh
- 2022-12-01 10:30:03下载
- 积分:1
-
此代码完成对输入流的装饰模式。可以输出自己想要的形式。...
此代码完成对输入流的装饰模式。可以输出自己想要的形式。-Enter this code to complete the decorative pattern of flow. Can output the desired form of their own.
- 2022-03-19 19:15:09下载
- 积分:1
-
一个用java编写的很有价值的记忆测试程序.
一个用java编写的很有价值的记忆测试程序.-prepared with a value of the memory test.
- 2022-01-28 18:35:50下载
- 积分:1
-
大家打开看看啊, 很有用的东西
大家打开看看啊, 很有用的东西-opened see ah and useful things
- 2022-02-03 02:48:12下载
- 积分:1
-
- 2023-08-07 05:45:05下载
- 积分:1
-
某个培训机构的 很贵的学习 spring 的培训笔记 ,很适合新手学习用...
某个培训机构的 很贵的学习 spring 的培训笔记 ,很适合新手学习用-A very expensive training institutions of learning spring training notebook, it is suitable for novice to learn
- 2022-08-25 02:34:09下载
- 积分:1
-
a simple spell checker for the software, users can choose to use to check the di...
一个用于简单拼写检查的软件,用户可以选择用于检查的字典文件,可以选择待检查的文件,还可以将检查得到的错误信息保存起来。 说明:字典文件第1行为词典的名称,以后每一行存放一个单词。 待检查的文件以物理上的换行为一行。 主要功能:用于英语文本的拼写检查。-a simple spell checker for the software, users can choose to use to check the dictionary file, you can choose to be examined in the paper, you can check the error message store. Note : dictionary document acts of a dictionary of names, each line deposited a word. The document to be examined by physical acts for the party. The main functions : English text for spelling check.
- 2022-06-14 02:29:12下载
- 积分:1
-
alter table tbl_name add col_name type
例如,给表增加一列weight
mysql>alter table...
alter table tbl_name add col_name type
例如,给表增加一列weight
mysql>alter table pet add weight int
删除列
alter table tbl_name drop col_name
例如,删除列weight:
mysql>alter table pet drop weight
改变列
alter table tbl_name modify col_name type
例如,改变weight的类型:
mysql> alter table pet modify weight samllint
另一种方法是:
alter table tbl_name change old_col_name col_name type
例如:
mysql> alter table pet change weight weight samllint
给列更名
mysql>alter table pet change weight wei
给表更名
alter table tbl_name rename new_tbl
例如,把pet表更名为animal
mysql>alter table pet rename animal
-alter table tbl_name add col_name type for example, to form an increase in weight mysql> alter table pet add weight int Remove Columns alter table tbl_name drop col_name For example, the deletion of column weight: mysql> alter table pet drop weight change out alter table tbl_name modify col_name type for example, the type of weight change: mysql> alter table pet modify w
- 2022-02-11 13:09:52下载
- 积分:1
-
论坛元程序,实现了较完善的功能
论坛元程序,实现了较完善的功能-Forum yuan procedures to achieve a better functional
- 2022-03-14 02:29:29下载
- 积分:1