How to insert random unique values in 2 columns ?

Posted on 16th Feb 2014 07:03 pm by admin

I have table with 2 columns

Create Table code_for_code (
first_code varchar2(10) unique not null,
second_code varchar2(10) unique not null );

and i want to make PL/SQL code to insert random unique values in both columns , for instance 20 records ........ how can i do something like that ?

Your Answer:

Login to answer

Other forums

b+ tree
Hi
can every body help me about b+ tree ?(insert & delete)

ImageCreate()
When I create an image and add text to it I want my text to be replaced with a PNG image, because th

Post, not working, please help
The error is:
Method Not Allowed
The requested method POST is not allowed for the URL /student

Problem with array max size.
Hi to everyone,
I've got a homework about filling a bidimensional array un spiral shape, I alre

listcube issue
Hi
I have a virtual cube ZREMOTE. I use Tcode "listcube" to retrieve contents. I use of the

retrieving more than one max key from an array?
so i have an array of 20 numerical values (0-100) that i need to order from highest to lowest and th

Unexpected T_Variable ?
Hi all,
I dont really know what I am doing!! I know I'm doing something wrong, and I know its on

ALV List display - header width adjust
Hi,

I am using REUSE_ALV_LIST_DISPLAY for my ALV display.The width of the ALV varies for

PHP and Javascript
Hello Everyone,

I have a page that needs a javascript code to be written between PHP code but

Problem with PHP/mySQL login code
Hello,

There is an error in my login script and I can't figure out what it is...
I believe