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This article introduces the relevant knowledge of "what are the mysql commands commonly used in the linux environment?" in the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Enter the mysql command:

Mysql-u + (user name)-p + (password) mysql statement command must be followed by ";"

Query the library name:

Show databases

Modify the library:

Use library name

Create a library:

Create database [if not exists] [Library name]

Query creation library:

Show create database [library name]

Query creation table:

Show create table [table name]

Query table:

Desc [table name]

Query the libraries currently in use:

Select database ()

Create a table:

Create table [if not exists] Table name (attribute)

Delete the library:

Drop databse [library name]

Delete the table:

Drop table [table name] for example: create table student (int id (length) (extra attribute), name varchar (length)); the default length of int type in the database is 11 varchar. Error will be reported if length is not given.

Not empty:

Not null

Self-increasing:

Auto_increment

Primary key:

Primary key (attribute name) attributes are separated by ","

Character set:

Charset [type]

Storage engine:

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