On 2011.12.23 7:50 AM, ehaerim wrote: > > > Someone told me that PRIMARY KEY field is automatically indexed > internally. But I am not sure if it is true or not. Can anyone verify > this? >
It's true. If your create a primary key you have an index to on that field(s)/expresion. Regards, -- Mercea Paul ___________________________________________ [Non-text portions of this message have been removed]
