CREATE TABLE Customer
(
        customerID         int identity (500,20) CONSTRAINT 
        .
        .
        dateCreated    datetime DEFAULT GetDate() NOT NULL,
        dateModified   datetime DEFAULT GetDate() NOT NULL
);

When i insert a record, dateCreated and dateModified gets set to default date/time. When i update/modify the record, dateModified and dateCreated remains as is? What should i do?

Obviously, i need to dateCreated value to remain as was inserted the first time and dateModified keeps changing when a change/modification occurs in the record fields.

In other words, can you please write a sample quick trigger? I don't know much yet...

Any help will be appreciated.