mysql5.7 Base query specifies all data in a table

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Operating System:ubuntukylin 16.04 LTS 64bit
Mysql:ver 14.14 Distrib 5.7.17, for Linux (x86_64) using Editline Wrapper

Login:

[Email protected]:~$ mysql-u root-penter password:welcome to the MySQL monitor. Commands End With; or \g.your MySQL connection ID is 10Server version:5.7.17-0ubuntu0.16.04.1 (Ubuntu) Copyright (c), Oracle and/o R its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names trademarks of their respectiveowners. Type ' help ', ' or ' \h ' for help. Type ' \c ' to clear the current input statement.

---view all databases

---into the specified database

---View all tables in the current database

---Inserts a row of data into the specified table

mysql> show databases;+--------------------+| database            |+--------------------+| information_schema | |  myfirstdb          | |  mysql              | |  performance_schema | |  phpmyadmin         | |  sys                |+--- -----------------+6 rows in set  (0.00 sec) mysql> use myfirstdbreading  table information for completion of table and column namesyou  can turn off this feature to get a quicker startup  with -adatabase changedmysql> show tables; #看看有哪些表 +---------------------+|&nbsp tables_in_myfirstdb |+---------------------+| firsttable           | |  personalinformation |+---------------------+2 rows in set  (0.00 sec) MySQL > insert into personalinformation values (0, ' Xinjinzhigang ')     - > ;       #向  PersonalInformation  table   INSERT   compliant row of data query  OK, 1 row affected  (0.07 SEC)

Query all data in the specified table:

Code

Mysql> select * from Personalinformation;

Result

+------+---------------+| Nid |    Name |+------+---------------+| 0 | Xinjinzhigang |+------+---------------+1 row in Set (0.00 sec)

Exit:

Mysql> Exitbye[email protected]:~$

Here's a small question, how do you know the structure of a given table?

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mysql5.7 Base query specifies all data in a table