Re: INSERT UNIQUE row?

On 7/9/23 15:58, pf@pfortin.com wrote:
> Hi,
> 
> Trying to figure out how to insert new property addresses into an
> existing table.
> 
> Can a UNIQUE constraint be applied to an entire row?  Adding UNIQUE to
> each column won't work in such a case since there are multiple properties
> * on the same street
> * in the same town
> * with the same number on different streets
> * etc...

Does the locality you are in have something like the Property ID# and/or 
Parcel # / Geo ID shown here:

https://property.whatcomcounty.us/propertyaccess/PropertySearch.aspx?cid=0

> 
> Each row is only unique as an entity; but the columns are not...
> 
> Is this covered in the docs?
> 
> Thanks,
> Pierre
> 
> 
> 

-- 
Adrian Klaver
adrian.klaver@aklaver.com