Shulou(Shulou.com)05/31 Report--

In this issue, the editor will bring you about how to achieve case-sensitive queries in mysql. The article is rich in content and analyzed and described from a professional point of view. I hope you can get something after reading this article.

Query case-sensitive problem

Mysql queries are case-insensitive by default, such as:

Select * from table_name where a like'a%'

Select * from table_name where a like'A%'

The effect is the same.

To make mysql queries case-sensitive, you can:

Select * from table_name where binary a like'a%'

Select * from table_name where binary a like'A%'

Www.2cto.com

It can also be identified when creating a table.

Create table table_name (

A varchar (20) binary

)

This is how the query is case-sensitive in the mysql shared by the editor. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are 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.