How to batch comment sql statements in mysql

How to batch comment SQL statements in mysql: You can use [/* */] to implement batch comments, such as [/*select * from students;*/]. If you want to make a single line comment, you can use [#] or [--].

The specific method is as follows:

(Learning video recommendation: mysql video tutorial)

1 , use "#" to comment

#单行注释
select * from students;

2. Use "-- " to comment

Note: -- is followed by a space

-- MySQL单行注释
select * from students

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3. Use /* */ for multi-line comments

/*
此处为注释....
*/
select * from students;

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