- OS : Ubuntu 18.04.1 LTS
- DBMS : mysql 8.0.12
示例
stu@Ubuntu:~$ mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 38
Server version: 8.0.12 MySQL Community Server - GPL
Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
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> use db_chinese_medicine;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> desc t_fruit;
+--------------+------------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+--------------+------------------+------+-----+---------+----------------+
| id | int(10) unsigned | NO | PRI | NULL | auto_increment |
| name | varchar(15) | NO | UNI | NULL | |
| count | int(11) | NO | | NULL | |
| price | decimal(6,3) | NO | | NULL | |
| is_sales | tinyint(1) | NO | | 1 | |
| note | varchar(255) | YES | | 无 | |
| gmt_create | datetime | NO | | NULL | |
| gmt_modified | datetime | NO | | NULL | |
+--------------+------------------+------+-----+---------+----------------+
8 rows in set (0.01 sec)
mysql> select * from t_fruit; +----+-----------+-------+--------+----------+------------------------------------+---------------------+---------------------+
| id | name | count | price | is_sales | note | gmt_create | gmt_modified |
+----+-----------+-------+--------+----------+------------------------------------+---------------------+---------------------+
| 1 | 甜瓜 | 10 | 3.210 | 1 | 无 | 2018-10-27 19:42:56 | 2018-10-27 19:42:56 |
| 2 | 乌梅 | 20 | 5.430 | 1 | 无 | 2018-10-27 19:46:21 | 2018-10-27 19:46:21 |
| 3 | 樱桃 | 30 | 6.540 | 1 | 无 | 2018-10-27 19:46:48 | 2018-10-27 19:46:48 |
| 4 | 甘蔗 | 50 | 7.650 | 0 | 无 | 2018-10-27 19:51:13 | 2018-10-27 19:51:13 |
| 5 | 菠萝蜜 | 50 | 8.760 | 1 | 菠萝蜜和菠萝是什么关系? | 2018-10-27 19:55:44 | 2018-10-27 19:55:44 |
| 6 | 无花果 | 100 | 8.760 | 1 | 无 | 2018-10-27 19:57:48 | 2018-10-27 19:57:48 |
| 7 | 山葡萄 | 200 | 5.550 | 1 | 无 | 2018-10-27 20:11:07 | 2018-10-27 20:11:07 |
| 8 | 无漏子 | 5 | 3.320 | 0 | 无 | 2018-10-27 20:11:07 | 2018-10-27 20:11:07 |
| 9 | 五敛子 | 12 | 6.010 | 0 | 无 | 2018-10-27 20:11:07 | 2018-10-27 20:11:07 |
| 10 | 藕 | 80 | 10.200 | 0 | 无 | 2018-10-27 20:11:07 | 2018-10-27 20:11:07 |
+----+-----------+-------+--------+----------+------------------------------------+---------------------+---------------------+
10 rows in set (0.00 sec)
mysql> select * from t_fruit limit 0,3;
+----+--------+-------+-------+----------+------+---------------------+---------------------+
| id | name | count | price | is_sales | note | gmt_create | gmt_modified |
+----+--------+-------+-------+----------+------+---------------------+---------------------+
| 1 | 甜瓜 | 10 | 3.210 | 1 | 无 | 2018-10-27 19:42:56 | 2018-10-27 19:42:56 |
| 2 | 乌梅 | 20 | 5.430 | 1 | 无 | 2018-10-27 19:46:21 | 2018-10-27 19:46:21 |
| 3 | 樱桃 | 30 | 6.540 | 1 | 无 | 2018-10-27 19:46:48 | 2018-10-27 19:46:48 |
+----+--------+-------+-------+----------+------+---------------------+---------------------+
3 rows in set (0.00 sec)
mysql> exit
Bye
stu@Ubuntu:~$
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最后修改时间：2021-12-16 18:07:49
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