Showing posts with label SQL. Show all posts
Showing posts with label SQL. Show all posts

Friday, 24 May 2013

SQL

SQL

Wow my first taste of SQL and it is so much fun.

First download WampServer at http://sourceforge.net/projects/wampserver/?source=dlp

Here is my first go 

First I create the database -
create database MyFirstDatabase;

Now that it is created I can use it -
use MyFirstDatabase;

Now I create a table in the database, and define the data format for each of  the table fields -
create table MyFirstTable (TableID int auto_increment primary key, TableValue varchar (200) not null);

Now I can see my table and the format of the table -
show columns from MyFirstTable;

Now I can insert data into the first row -
insert into MyFirstTable (TableValue) values ('Hello World');

And now I can check the data in my table -
select * from MyFirstTable;

Some great online resources for SQL, (and most other languages), are

StackOverflow   http://stackoverflow.com

W3Schools   http://www.w3schools.com