| List: | General Discussion | « Previous MessageNext Message » | |
| From: | Michael Widenius | Date: | June 8 1999 11:54pm |
| Subject: | Primary key vs. Index | ||
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>>>>> "Daevid" == Daevid Vincent <daywalker@stripped> writes: Daevid> Are PRIMARY KEY and INDEX essentially the same as far as searching and speed > are Daevid> concerned? PRIMARY KEY will be a little faster if you specify all columns as MySQL in this case doesn't have to check for multiple matching rows! Regards, Monty
| Thread | ||
|---|---|---|
| • Primary key vs. Index | Daevid Vincent | 9 Jun |
| • Primary key vs. Index | Michael Widenius | 9 Jun |