Mysql environment configuration query and Mysql environment Configuration

Source: Internet
Author: User

Mysql environment configuration query and Mysql environment Configuration

Mysql environment Query

1. View All engines

A) Show engines or go to information_schama to view the ENGINES table.

2. view the current user

A) Select user () can be used to view

B) Show full processlist to view current operations

3. view environment variables

A) Show variables: view all environment variables

4. ignore usage

A) When ignore is inserted in the execution command, when the primary key is inserted repeatedly, no error is reported.

5. Get help

A) Help to get Help

B) "Show databases \ p;" or "\ p" directly. The Parameter \ p prints the executed statement. PS (the parameter formats in help are the same as \ p)

6. displays the database creation or table creation language.

A) Show create database/table

Copyright Disclaimer: This article is an original article by the blogger and cannot be reproduced without the permission of the blogger.

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.