Good morning,
Tried a few ways and I can ge this to work at the end in then WHEN part. Just struggling to put this together to be accepted as a CASE WHEN statement, probably missing the obvious.
Case when Postcode like '%[abcdefghijklmnopqrstuvwxyz%]' then 'Lowercase Postcode' else 'Postcode OK' end as [DQPostcode] collate Latin1_General_CS_AS
Simple terms looking for all instances of Lowercase characters in the Postcode field