search

dushaoshuai / dushaoshuai.github.io

https://www.shuai.host
0 stars 0 forks source link

MySQL: set and show system variable #12

Open dushaoshuai opened 2 years ago

dushaoshuai commented 2 years ago

应该查文档就行了：5.1.9 Using System Variables

dushaoshuai commented 1 year ago

9.4 User-Defined Variables

13.7.6.1 SET Syntax for Variable Assignment