Enter password: ******
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mysql> use sunchao;
Database changed
mysql> show tables;
+-------------------+
| Tables_in_sunchao |
+-------------------+
| customers |
| orderitems |
| orders |
| productnotes |
| products |
| vendors |
+-------------------+
6 rows in set (0.01 sec)
（一）mysql> desc customers;
+--------------+-----------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+--------------+-----------+------+-----+---------+----------------+
| cust_id | int(11) | NO | PRI | NULL | auto_increment |
| cust_name | char(50) | NO | | NULL | |
| cust_address | char(50) | YES | | NULL | |
| cust_city | char(50) | YES | | NULL | |
| cust_state | char(5) | YES | | NULL | |
| cust_zip | char(10) | YES | | NULL | |
| cust_country | char(50) | YES | | NULL | |
| cust_contact | char(50) | YES | | NULL | |
| cust_email | char(255) | YES | | NULL | |
+--------------+-----------+------+-----+---------+----------------+
9 rows in set (0.01 sec)
mysql> show create table customers;
+-----------+--------------------------------------------------------------------------
| Table | Create Table
| customers | CREATE TABLE `customers` (
`cust_id` int(11) NOT NULL AUTO_INCREMENT,
`cust_name` char(50) NOT NULL,
`cust_address` char(50) DEFAULT NULL,
`cust_city` char(50) DEFAULT NULL,
`cust_state` char(5) DEFAULT NULL,
`cust_zip` char(10) DEFAULT NULL,
`cust_country` char(50) DEFAULT NULL,
`cust_contact` char(50) DEFAULT NULL,
`cust_email` char(255) DEFAULT NULL,
PRIMARY KEY (`cust_id`)
) ENGINE=InnoDB AUTO_INCREMENT=10006 DEFAULT CHARSET=utf8 |
1 row in set (0.01 sec)
mysql> select * from customers;
+---------+----------------+---------------------+-----------+------------+----------+--------------+--------------+---------------------+
| cust_id | cust_name | cust_address | cust_city | cust_state | cust_zip | cust_country | cust_contact | cust_email |
+---------+----------------+---------------------+-----------+------------+----------+--------------+--------------+---------------------+
| 10001 | Coyote Inc. | 200 Maple Lane | Detroit | MI | 44444 | USA | Y Lee | [email protected] |
| 10002 | Mouse House | 333 Fromage Lane | Columbus | OH | 43333 | USA | Jerry Mouse | NULL |
| 10003 | Wascals | 1 Sunny Place | Muncie | IN | 42222 | USA | Jim Jones | [email protected] |
| 10004 | Yosemite Place | 829 Riverside Drive | Phoenix | AZ | 88888 | USA | Y Sam | [email protected] |
| 10005 | E Fudd | 4545 53rd Street | Chicago | IL | 54545 | USA | E Fudd | NULL |
+---------+----------------+---------------------+-----------+------------+----------+--------------+--------------+---------------------+
5 rows in set (0.01 sec)
mysql>
（二）
mysql> desc orderitems;
+------------+--------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------+--------------+------+-----+---------+-------+
| order_num | int(11) | NO | PRI | NULL | |
| order_item | int(11) | NO | PRI | NULL | |
| prod_id | char(10) | NO | MUL | NULL | |
| quantity | int(11) | NO | | NULL | |
| item_price | decimal(8,2) | NO | | NULL | |
+------------+--------------+------+-----+---------+-------+
5 rows in set (0.01 sec)
mysql> show create table orderitems;
| Table | Create Table
| orderitems | CREATE TABLE `orderitems` (
`order_num` int(11) NOT NULL,
`order_item` int(11) NOT NULL,
`prod_id` char(10) NOT NULL,
`quantity` int(11) NOT NULL,
`item_price` decimal(8,2) NOT NULL,
PRIMARY KEY (`order_num`,`order_item`),
KEY `fk_orderitems_products` (`prod_id`),
CONSTRAINT `fk_orderitems_orders` FOREIGN KEY (`order_num`) REFERENCES `orders` (`order_num`),
CONSTRAINT `fk_orderitems_products` FOREIGN KEY (`prod_id`) REFERENCES `products` (`prod_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 |
+------------+-------------------------------------------------------------------------
1 row in set (0.00 sec)
mysql> select * from orderitems;
+-----------+------------+---------+----------+------------+
| order_num | order_item | prod_id | quantity | item_price |
+-----------+------------+---------+----------+------------+
| 20005 | 1 | ANV01 | 10 | 5.99 |
| 20005 | 2 | ANV02 | 3 | 9.99 |
| 20005 | 3 | TNT2 | 5 | 10.00 |
| 20005 | 4 | FB | 1 | 10.00 |
| 20006 | 1 | JP2000 | 1 | 55.00 |
| 20007 | 1 | TNT2 | 100 | 10.00 |
| 20008 | 1 | FC | 50 | 2.50 |
| 20009 | 1 | FB | 1 | 10.00 |
| 20009 | 2 | OL1 | 1 | 8.99 |
| 20009 | 3 | SLING | 1 | 4.49 |
| 20009 | 4 | ANV03 | 1 | 14.99 |
+-----------+------------+---------+----------+------------+
11 rows in set (0.00 sec)
（三）
mysql> desc orders;
+------------+----------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+------------+----------+------+-----+---------+----------------+
| order_num | int(11) | NO | PRI | NULL | auto_increment |
| order_date | datetime | NO | | NULL | |
| cust_id | int(11) | NO | MUL | NULL | |
+------------+----------+------+-----+---------+----------------+
3 rows in set (0.01 sec)
mysql> show create table orders;
+--------+-----------------------------------------------------------------------------
| Table | Create Table
--------------------------------------------------------------------+
| orders | CREATE TABLE `orders` (
`order_num` int(11) NOT NULL AUTO_INCREMENT,
`order_date` datetime NOT NULL,
`cust_id` int(11) NOT NULL,
PRIMARY KEY (`order_num`),
KEY `fk_orders_customers` (`cust_id`),
CONSTRAINT `fk_orders_customers` FOREIGN KEY (`cust_id`) REFERENCES `customers` (`cust_id`)
) ENGINE=InnoDB AUTO_INCREMENT=20010 DEFAULT CHARSET=utf8 |
+--------+-----------------------------------------------------------------------------
--------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql> select * from orders;
+-----------+---------------------+---------+
| order_num | order_date | cust_id |
+-----------+---------------------+---------+
| 20005 | 2005-09-01 00:00:00 | 10001 |
| 20006 | 2005-09-12 00:00:00 | 10003 |
| 20007 | 2005-09-30 00:00:00 | 10004 |
| 20008 | 2005-10-03 00:00:00 | 10005 |
| 20009 | 2005-10-08 00:00:00 | 10001 |
+-----------+---------------------+---------+
5 rows in set (0.00 sec)
（四）
mysql> desc productnotes;
+-----------+----------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+-----------+----------+------+-----+---------+----------------+
| note_id | int(11) | NO | PRI | NULL | auto_increment |
| prod_id | char(10) | NO | | NULL | |
| note_date | datetime | NO | | NULL | |
| note_text | text | YES | MUL | NULL | |
+-----------+----------+------+-----+---------+----------------+
4 rows in set (0.01 sec)
mysql> show create table productnotes;
+--------------+----------------------------------------------------------------------
+
| Table | Create Table
+--------------+-----------------------------------------------------------------------
+
| productnotes | CREATE TABLE `productnotes` (
`note_id` int(11) NOT NULL AUTO_INCREMENT,
`prod_id` char(10) NOT NULL,
`note_date` datetime NOT NULL,
`note_text` text,
PRIMARY KEY (`note_id`),
FULLTEXT KEY `note_text` (`note_text`)
) ENGINE=MyISAM AUTO_INCREMENT=115 DEFAULT CHARSET=utf8 |
+--------------+-----------------------------------------------------------------------
+
1 row in set (0.00 sec)
mysql> select * from productnotes;
+---------+---------+---------------------+-----------------------------------------------------------------------------------------------------------
------------------------------------------------+
| note_id | prod_id | note_date | note_text
|
+---------+---------+---------------------+-----------------------------------------------------------------------------------------------------------
------------------------------------------------+
| 101 | TNT2 | 2005-08-17 00:00:00 | Customer complaint:
Sticks not individually wrapped, too easy to mistakenly detonate all at once.
Recommend individual wrapping. |
| 102 | OL1 | 2005-08-18 00:00:00 | Can shipped full, refills not available.
Need to order new can if refill needed. |
| 103 | SAFE | 2005-08-18 00:00:00 | Safe is combination locked, combination not provided with safe.
This is rarely a problem as safes are typically blown up or dropped by customers. |
| 104 | FC | 2005-08-19 00:00:00 | Quantity varies, sold by the sack load.
All guaranteed to be bright and orange, and suitable for use as rabbit bait. |
| 105 | TNT2 | 2005-08-20 00:00:00 | Included fuses are short and have been known to detonate too quickly for some customers.
Longer fuses are available (item FU1) and should be recommended. |
| 106 | TNT2 | 2005-08-22 00:00:00 | Matches not included, recommend purchase of matches or detonator (item DTNTR).
|
| 107 | SAFE | 2005-08-23 00:00:00 | Please note that no returns will be accepted if safe opened using explosives.
|
| 108 | ANV01 | 2005-08-25 00:00:00 | Multiple customer returns, anvils failing to drop fast enough or falling backwards on purchaser. Recommend
that customer considers using heavier anvils. |
| 109 | ANV03 | 2005-09-01 00:00:00 | Item is extremely heavy. Designed for dropping, not recommended for use with slings, ropes, pulleys, or ti
ghtropes. |
| 110 | FC | 2005-09-01 00:00:00 | Customer complaint: rabbit has been able to detect trap, food apparently less effective now.
|
| 111 | SLING | 2005-09-02 00:00:00 | Shipped unassembled, requires common tools (including oversized hammer).
|
| 112 | SAFE | 2005-09-02 00:00:00 | Customer complaint:
Circular hole in safe floor can apparently be easily cut with handsaw. |
| 113 | ANV01 | 2005-09-05 00:00:00 | Customer complaint:
Not heavy enough to generate flying stars around head of victim. If being purchased for dropping, recommend ANV02 or ANV03 instead. |
| 114 | SAFE | 2005-09-07 00:00:00 | Call from individual trapped in safe plummeting to the ground, suggests an escape hatch be added.
Comment forwarded to vendor. |
+---------+---------+---------------------+--------------------------------------------
14 rows in set (0.00 sec)
（五）
mysql> desc products;
+------------+--------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------+--------------+------+-----+---------+-------+
| prod_id | char(10) | NO | PRI | NULL | |
| vend_id | int(11) | NO | MUL | NULL | |
| prod_name | char(255) | NO | | NULL | |
| prod_price | decimal(8,2) | NO | | NULL | |
| prod_desc | text | YES | | NULL | |
+------------+--------------+------+-----+---------+-------+
5 rows in set (0.01 sec)
mysql> show create table products;
+----------+-----------------------------------------------------------------------------+
| Table | Create Table
--+
| products | CREATE TABLE `products` (
`prod_id` char(10) NOT NULL,
`vend_id` int(11) NOT NULL,
`prod_name` char(255) NOT NULL,
`prod_price` decimal(8,2) NOT NULL,
`prod_desc` text,
PRIMARY KEY (`prod_id`),
KEY `fk_products_vendors` (`vend_id`),
CONSTRAINT `fk_products_vendors` FOREIGN KEY (`vend_id`) REFERENCES `vendors` (`vend_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 |
--+
1 row in set (0.00 sec)
mysql> select * from products;
+---------+---------+----------------+------------+----------------------------------------------------------------+
| prod_id | vend_id | prod_name | prod_price | prod_desc |
+---------+---------+----------------+------------+----------------------------------------------------------------+
| ANV01 | 1001 | .5 ton anvil | 5.99 | .5 ton anvil, black, complete with handy hook |
| ANV02 | 1001 | 1 ton anvil | 9.99 | 1 ton anvil, black, complete with handy hook and carrying case |
| ANV03 | 1001 | 2 ton anvil | 14.99 | 2 ton anvil, black, complete with handy hook and carrying case |
| DTNTR | 1003 | Detonator | 13.00 | Detonator (plunger powered), fuses not included |
| FB | 1003 | Bird seed | 10.00 | Large bag (suitable for road runners) |
| FC | 1003 | Carrots | 2.50 | Carrots (rabbit hunting season only) |
| FU1 | 1002 | Fuses | 3.42 | 1 dozen, extra long |
| JP1000 | 1005 | JetPack 1000 | 35.00 | JetPack 1000, intended for single use |
| JP2000 | 1005 | JetPack 2000 | 55.00 | JetPack 2000, multi-use |
| OL1 | 1002 | Oil can | 8.99 | Oil can, red |
| SAFE | 1003 | Safe | 50.00 | Safe with combination lock |
| SLING | 1003 | Sling | 4.49 | Sling, one size fits all |
| TNT1 | 1003 | TNT (1 stick) | 2.50 | TNT, red, single stick |
| TNT2 | 1003 | TNT (5 sticks) | 10.00 | TNT, red, pack of 10 sticks |
+---------+---------+----------------+------------+----------------------------------------------------------------+
14 rows in set (0.00 sec)
（六）
mysql> desc vendors;
+--------------+----------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+--------------+----------+------+-----+---------+----------------+
| vend_id | int(11) | NO | PRI | NULL | auto_increment |
| vend_name | char(50) | NO | | NULL | |
| vend_address | char(50) | YES | | NULL | |
| vend_city | char(50) | YES | | NULL | |
| vend_state | char(5) | YES | | NULL | |
| vend_zip | char(10) | YES | | NULL | |
| vend_country | char(50) | YES | | NULL | |
+--------------+----------+------+-----+---------+----------------+
7 rows in set (0.01 sec)
mysql> show create table vendors;
+---------+-----------------------------------------------------------------------------+
| Table | Create Table
-+
| vendors | CREATE TABLE `vendors` (
`vend_id` int(11) NOT NULL AUTO_INCREMENT,
`vend_name` char(50) NOT NULL,
`vend_address` char(50) DEFAULT NULL,
`vend_city` char(50) DEFAULT NULL,
`vend_state` char(5) DEFAULT NULL,
`vend_zip` char(10) DEFAULT NULL,
`vend_country` char(50) DEFAULT NULL,
PRIMARY KEY (`vend_id`)
) ENGINE=InnoDB AUTO_INCREMENT=1007 DEFAULT CHARSET=utf8 |
+---------+-----------------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql> select * from vendors;
+---------+----------------+-----------------+-------------+------------+----------+--------------+
| vend_id | vend_name | vend_address | vend_city | vend_state | vend_zip | vend_country |
+---------+----------------+-----------------+-------------+------------+----------+--------------+
| 1001 | Anvils R Us | 123 Main Street | Southfield | MI | 48075 | USA |
| 1002 | LT Supplies | 500 Park Street | Anytown | OH | 44333 | USA |
| 1003 | ACME | 555 High Street | Los Angeles | CA | 90046 | USA |
| 1004 | Furball Inc. | 1000 5th Avenue | New York | NY | 11111 | USA |
| 1005 | Jet Set | 42 Galaxy Road | London | NULL | N16 6PS | England |
| 1006 | Jouets Et Ours | 1 Rue Amusement | Paris | NULL | 45678 | France |
+---------+----------------+-----------------+-------------+------------+----------+--------------+
6 rows in set (0.00 sec)
