Choose your database:
AnySQL
MySQL
MS SQL Server
PostgreSQL
SQLite
Firebird
Oracle
SQL Anywhere
DB2
MaxDB

Subscribe to our news:
Partners
Testimonials
Dan Flazer: "Your new product and your assistance with us was excellent...will prove invaluable to the future of our company".
Paul Slicky: "I just want to say this has been the fastest, greatest, and most coopertive tool I have ever had. It turned out to be easy to use and very slick. Keep up the good work".

More

Add your opinion

MaxDB Maestro online Help

Prev Return to chapter overview Next

Setting field flags

Use the Field flags group to set the field properties described below.
 


 

  Not Null

Forbids the NULL values for the field.

 

  Unique

Includes the field into the unique key (index).

 

  Primary Key

With this option checked the field becomes the only field with a primary key. If you check this field, you will not be able to set this attribute for any other field in the table. Hence if you want to create a compound primary key, do not check this field but create a primary key through the Indexes tab of Table Editor or the appropriate step of Create Table Wizard.



Prev Return to chapter overview Next