Link Details

Link 942397 thumbnail
User 706831 avatar

By prasunsen
via cool-php-tutorials.blogspot.com
Submitted: Mar 20 2013 / 13:39

When building an installation script for your software you usually have to create the required database tables. This is easy to do with running simple DB queries. Works great when installing first version. But once you have to start upgrades it can quickly become a nightmare. Of course you can't always create the tables from scratch because the user might already have some data in them! So you have to update them by adding the new fields only.
  • 2
  • 0
  • 173
  • 140

Add your comment


Html tags not supported. Reply is editable for 5 minutes. Use [code lang="java|ruby|sql|css|xml"][/code] to post code snippets.

Voters For This Link (2)



Voters Against This Link (0)



    Java EE7
    Written by: Andrew Lee Rubinger
    Featured Refcardz: Top Refcardz:
    1. Design Patterns
    2. OO JS
    3. Cont. Delivery
    4. CI Patterns
    5. CI Tools
    1. Spring Integration
    2. Git
    3. Regex
    4. Java
    5. REST