asp连接mysql代码
asp连接mysql之前须安装aMyODB
下载地址
http://www.skycn.com/soft/2141.html
一般中文都会乱码
乱码解决方法
conn.E
2021-12-07 14:44
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centos使用mysqldump备份mysql数据库
```bash
#! /bin/bash
Now=$(date +%d-%m-%Y-%H:%M)
File=bk-$Now.sql
mysql
2023-06-02 12:18
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SELECT s.name, g.score
FROM student AS s
INNER JOIN grade AS g ON s.id = g.student_id
INNER JOIN course
2023-07-15 08:48
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SELECT student_no,student_name,COUNT(course_no) AS course_num,SUM(score) AS total_score FROM student LEFT
2023-06-16 08:34
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centos定时备份mysql数据库并删除过期的（自己设定）备份
新建 mysql_autobackup.sh脚本，内容如下
```
#!/bin/bash
/usr/bin/mysqldump -uus
2023-07-11 10:43
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MySql的like语句中的通配符：百分号、下划线和escape%代表任意多个字符Sql代码 www.2cto.com select * from user where username like %huxiao;
2021-12-07 14:34
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mysql>showglobalstatuslikeuptime;
+---------------+--------+
|Variable_name|Value|
+---------------+--------
2021-12-07 14:35
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