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mysql8.0操作实录 PDF 下蝲
旉:2021-09-09 08:57来源:http://www.sh6999.cn 作?转蝲  侉|举报
mysql8.0操作实录 PDF 下蝲
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mysql8.0操作实录 PDF 下蝲


本站整理下蝲Q?/strong>
链接Q?a target="_blank">https://pan.baidu.com/s/1YZ6ZN-fUnwBxJO3geo6PUw 
提取码：(x)28ri 
 
 
相关截图Q?/strong>
 
主要内容Q?/strong>

Microsoft Windows [版本 10.0.19043.1165]
(c) Microsoft Corporation。保留所有权利?/div>
 
C:\Users\Gavin>mysql -hlocalhost  -u Gavin -p
Enter password: ******
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 9
Server version: 8.0.26 MySQL Community Server - GPL
 
Copyright (c) 2000, 2021, Oracle and/or its affiliates.
 
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
 
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
 
mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| gavin              |
| information_schema |
| mysql              |
| performance_schema |
| sakila             |
| sys                |
| world              |
+--------------------+
7 rows in set (0.02 sec)
 
mysql> use gavin
Database changed
mysql> show tables;
+-----------------+
| Tables_in_gavin |
+-----------------+
| orders          |
| test01          |
| testbinary      |
| testbit         |
| testchar        |
| testdate        |
| testdatetime    |
| testenum        |
| testenum2       |
| testset         |
| testtext        |
| testtimestamp   |
+-----------------+
12 rows in set (0.00 sec)
 
mysql> drop database gavin;
Query OK, 12 rows affected (0.17 sec)
 
mysql> create table testyunsuan(
    -> a int(11),
    -> b float,
    -> c decimal(5,2)
    -> );
ERROR 1046 (3D000): No database selected
mysql> create database test;
Query OK, 1 row affected (0.01 sec)
 
mysql> create table testyunsuan(
    -> a int(11),
    -> b float,
    -> c decimal(5,2)
    -> );
ERROR 1046 (3D000): No database selected
mysql> use test ;
Database changed
mysql> create table testyunsuan(
    -> a int(11),
    -> b float,
    -> c decimal(5,2)
    -> );
Query OK, 0 rows affected, 1 warning (0.06 sec)
 
mysql> insert into table test values(1,2,3);
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'table test values(1,2,3)' at line 1
mysql> insert into table testyunsuan values(1,2,3);
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'table testyunsuan values(1,2,3)' at line 1
mysql> insert into table testyunsuan values(1,2,3.00);

 
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