Most primary key sql related news are at:
More primary key sql related news:
Using Sequence in SQL Server 2011 (an Alternative to Identity) aspnet101.com 7 Jan 2011 | 12:16 am
Using the Identity attribute for a column in SQL Server is a very convenient way to auto-increment a field in a row and generate unique ID’s for use as a primary key. SQL Server 2011 introduces Sequen...
My First Simple CakePHP Webpage marieconbgdlr.files.wordpress.com 14 Jun 2007 | 06:09 pm
1. Create a table. - create using http:\\localhost\myphpadmin - using SQL Codes CREATE TABLE guestbooks ( id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY, firstname VARCHAR(50), lastname VARCHAR(50),...
MySql Indexing biswajitroutray.wordpress.com 2 Oct 2011 | 10:40 pm
The main purpose of the index is to find rows quickly – without scanning whole data set. This is most typical reason index gets added on the first place. Types of Indexes Primary Key Indexes Unique...
Getting Quality Traffic to Your Website tanyasaracho.com 28 Mar 2012 | 05:01 pm
One of several primary keys to becoming successful online is actually obtaining traffic who happen to be interested in buying what you must market. Many people end up using traffic methods which can g...
How to get the logical file path in a filesystem representation table in Oracle DB? gunith.com 15 Feb 2012 | 04:56 pm
Imagine the following table. First column (ID) is the Primary Key. There is a reflexive relationship between the 1st column and the 3rd (notice the colouring of the letters). Basically, Parent_ID ment...
Helpful Ideas For Redesigning Your Bathroom morehomegarden.info 26 May 2012 | 09:20 pm
The bathroom is one area of the home that offers comfort and solace, so it deserves much consideration on the subject of tackling that bathroom home improvement venture. The primary key to properly ho...
ar-extensions: patch to support importing tables with composite primary keys [#30] zdennis.lighthouseapp.com 29 Jul 2009 | 07:18 am
I'm using the composite primary keys plugin (http://compositekeys.rubyforge.org/) and found that I couldn't import tables with composite keys because ar-extensions didn't know how to check whether the...
Data Defenition Language (DDL) sukabongkar.blogspot.com 15 Oct 2010 | 11:37 pm
I. Pendefinisian relationship dan efek mapping cardinalitas terhadap jenis key (primary key, foreign key, secondary key) 1.1 Relationship Relationship Adalah hubungan antara suatu himpunan entita...
Perbedaan Primary Key, Foreign Key dan Unique Key kuncen.cmi.web.id 24 May 2012 | 07:50 pm
Primary key atau Unique key merupakan kunci yang secara unik mengidentifikasi baris pada table. Primary key atau unique key dapat diterapkan pada satu atau lebih field. Apabila primary key atau unique...
SQL PRIMARY KEY Constraint sql-statements.com 27 Feb 2012 | 10:29 am
The PRIMARY KEY constraint is used to identify each row in a database table. It has some features: It must be unique value One table should have ONE primary key. One table should ONLY have one prim...
