通常我们会用mysql这个客户端程序来连接mysql库、这个通常是工作在交互式模式下的、如我们连接上mysql并执行如下操作:
mysql -uroot -h127.0.0.1 -P3306 Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 96 Server version: 5.7.17-enterprise-commercial-advanced-log MySQL Enterprise Server - Advanced Edition (Commercial) Copyright (c) 2000, 2016, 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>
这个时候我们就可以通过sql语句来完成与数据库的交互操作了如:
use tempdb; Database changed mysql> desc person; +-------+------------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | +-------+------------+------+-----+---------+----------------+ | id | int(11) | NO | PRI | NULL | auto_increment | | name | varchar(8) | YES | UNI | NULL | | +-------+------------+------+-----+---------+----------------+ 2 rows in set (0.01 sec) mysql> select * from person; +----+------+ | id | name | +----+------+ | 1 | a | | 2 | b | | 3 | c | +----+------+ 3 rows in set (0.00 sec) mysql>
说了这么多只是为了把今天的主角引出来、这个就是mysql批处理模式
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时间: 2024-10-12 23:22:37