INTELLIGENT WORK FORUMS
FOR COMPUTER PROFESSIONALS

Member Login

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips now!

Talk With Other Members
Be Notified Of Responses
To Your Posts
Keyword Search
One-Click Access To Your
Favorite Forums
Automated Signatures
On Your Posts
Best Of All, It's Free!

*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

LINK TO THIS FORUM!

Tek-Tips LinkedIn^® Group

Join our
LinkedIn^® Group!

Hook up with past and present colleagues and classmates quickly.

Partner With Us!

"Best Of Breed" Forums Add Stickiness To Your Site

(Download This Button Today!)

Feedback

"...just the few hours I've spent on this site I have learned a lot. I can now implement features that will be very useful to my company, and some of those I never knew existed..."

More...

Geography

Where in the world do Tek-Tips members come from?

Click Here To Find Out!

Tek-Tips Shirts!

Get your
Tek-Tips Forums
SWAG here!

Home > Forums > Programmers > DBMS Packages > Oracle: Oracle release 10g Forum

Help, question about Oracle count distinct

CODE

SQL> create table a (a number);

Table created.

SQL> insert into a values (1);

1 row created.

SQL> insert into a values (null);

1 row created.

SQL> select count(distinct a) from a;

COUNT(DISTINCTA)
----------------
1

Retired (not by choice) Oracle contractor.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members!

Back To Forum

Back To Oracle: Oracle release 10g