In addition to Weibo, there is also WeChat
Please pay attention
WeChat public account
Shulou
2025-02-23 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
Share
Shulou(Shulou.com)06/01 Report--
Editor to share with you how to view the database command, I believe that most people do not know much about it, so share this article for you to learn, I hope you will learn a lot after reading this article, let's go to learn the method!
The command to view the database is: [show databases], which can view all databases. If we want to view the tables in the database, we can use the command [show tables]. If you enter the wrong command, you can end it with [\ c].
To view databases, you can use the show databases command, which can view all databases, which is equivalent to the following command
(recommended tutorial: mysql tutorial)
Select schema_name from information_schema.schemata\ G
Related introduction:
Use the use command to select a database such as use information_schema, when using this command
Select schema_name from information_schema.schemata\ G
Can be used for
Select schema_name from schemata\ G
If you want to view tables in the database, you can use the command
Show tables
You can also see it in information_schema, where the show command is a short mode that is easy to use.
Select table_name from tables where table_schema='jblog'
If you want to view the table structure, you can use the command
Desc table_name
If you want to view the table status, you can use the command
Show table status from db like condition
Tip: when you enter a multi-line command and find an error, you can end it with\ c.
The above is how to view all the contents of the database command, thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!
Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.
Views: 0
*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.
Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un
© 2024 shulou.com SLNews company. All rights reserved.