nice ( but not essential ) to know (2)

September 13, 2012 — Leave a comment

did you know ( I didn’t ) that you can provide a star (*) when defining a number column ?

SQL> create table t1 ( a number(*), b number(*,10) );
Table created.
SQL> desc t1;
 Name	     Null?    Type
 ----------- -------- ----------------------------
 A                    NUMBER
 B                    NUMBER(38,10)
Advertisements
In quick&dirty
permalink

No Comments

Be the first to start the conversation!

Leave a Reply

Fill in your details below or click an icon to log in:

Gravatar
WordPress.com Logo

You are commenting using your WordPress.com account. ( Log Out /  Change )

Google photo

You are commenting using your Google account. ( Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. ( Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. ( Log Out /  Change )

Cancel

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.