In addition to Weibo, there is also WeChat
Please pay attention
WeChat public account
Shulou
2025-03-17 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
Share
Shulou(Shulou.com)06/01 Report--
This article will explain in detail the method of turning negative numbers to positive numbers in mysql. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.
Mysql's method of turning a negative number into a positive number: use the function [abs ();] to turn a negative number into a positive number with the code [mysql > select abs (3-5); abs (3-5); row in set (0.00 sec)].
The method of changing a negative number to a positive number by mysql:
1 、 MySQL
Function: abs ()
Abs (); / / convert a negative number to a positive number
It is as follows:
Mysql > select abs (3-5); +-+ | abs (3-5) | +-+ | 2 | +-+ row in set (0.00 sec)
2 、 PHP
Function: abs ()
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.