If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#9
|
|||
|
|||
wrote in message oups.com... Roger Carlson wrote: Autonumber fields make excellent Primary Keys. You've misunderstood what PRIMARY KEY means. An unique integer which has no meaning in respect fo the entities being modelled makes a lousy PRIMARY KEY. Google for "clustered index" in the Access groups. An autonumber is a convenient uniqueifier but unquieness for its own sake make not be such a good thing. |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Sorting a table by concatenating several fields in the same table | salsaguy | Running & Setting Up Queries | 3 | March 6th, 2005 08:41 PM |
Sorting a table by concatenating several fields in the same table | salsaguy | Running & Setting Up Queries | 0 | March 6th, 2005 01:33 AM |
Additional fields for form based parameter query/null fields | geeksdoitbetter | Running & Setting Up Queries | 2 | January 7th, 2005 10:05 PM |
Selecting Fields for Update | Steve Daigler | Page Layout | 4 | October 15th, 2004 02:13 PM |
My tables lost their AutoNumber fields | Bill Nicholson | Database Design | 2 | July 2nd, 2004 02:20 AM |