mysql数据库，如何在登录mysql之后执行操作系统上的SQL脚本？

Posted 2020-10-27 QA-3K

需求描述：

　　通过mysql客户端登录到mysql数据库，如何执行操作系统上的SQL脚本文件呢？

操作过程：

1.编写测试脚本文件

[[email protected] scripts]$ cat SeCount.sql 
use test01
select count(*) from ts051;

 2.登录到mysql数据库中

[[email protected] scripts]$ mysql -uroot -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 20
Server version: 5.5.57-log MySQL Community Server (GPL)

Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.

mysql> 

 3.通过source命令或者\.命令执行系统上的脚本

mysql> source SeCount.sql
Database changed
+----------+
| count(*) |
+----------+
|   557107 |
+----------+
1 row in set (0.24 sec)

mysql> \. SeCount.sql
Database changed
+----------+
| count(*) |
+----------+
|   557107 |
+----------+
1 row in set (0.27 sec)

mysql> 

 或者使用脚本的绝对路径：

mysql> source /home/mysql/workspace/scripts/SeCount.sql
Database changed
+----------+
| count(*) |
+----------+
|   557107 |
+----------+
1 row in set (0.23 sec)

mysql> \. /home/mysql/workspace/scripts/SeCount.sql
Database changed
+----------+
| count(*) |
+----------+
|   557107 |
+----------+
1 row in set (0.23 sec)

mysql> 

 

备注：通过以上的方式，source 或 \. 都可以执行SQL脚本中的SQL语句。

 

文档床架时间：2018年3月20日13:03:24