Airline tbl

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	[[Category: DB]]		[[Category: DB]]
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		+	== Describe and Create ==
	<pre>		<pre>

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Revision as of 23:11, 29 January 2010

Contents 1 Describe and Create 2 Related Business Object and Its Fields 2.1 TwoLetterCode 2.2 Name 2.3 NumericCode

Describe and Create

mysql> describe tblAirline;
+---------------+-------------+------+-----+---------+----------------+
| Field         | Type        | Null | Key | Default | Extra          |
+---------------+-------------+------+-----+---------+----------------+
| Id            | int(10)     | NO   | PRI | NULL    | auto_increment |
| TwoLetterCode | varchar(2)  | NO   |     | NULL    |                |
| Name          | varchar(30) | NO   |     | NULL    |                |
| NumericCode   | varchar(3)  | NO   |     | NULL    |                |
+---------------+-------------+------+-----+---------+----------------+
4 rows in set



CREATE TABLE `tblAirline` (
  `Id` int(10) NOT NULL auto_increment,
  `TwoLetterCode` varchar(2) NOT NULL,
  `Name` varchar(30) NOT NULL,
  `NumericCode` varchar(3) NOT NULL,
  PRIMARY KEY  (`Id`)
) ENGINE=InnoDB AUTO_INCREMENT=83 DEFAULT CHARSET=latin1;

Related Business Object and Its Fields

This table corresponds to Airline object.

TwoLetterCode

• type/format: Datatypes#alpha; exactly 2 chars; all caps

Name

• type/format: alphanumeric; min=1 char; max=30 chars

NumericCode

• type/format: Datatypes#positive integer; exactly 3 digits