How to find rows that have a value that contains a lowercase letter

Question

I\'m looking for an SQL query that gives me all rows where ColumnX contains any lowercase letter (e.g. \"1234aaaa5789\"). Same for uppercase.

Answer 1

I've done something like this to find out the lower cases.

SELECT *
FROM YourTable
  where BINARY_CHECKSUM(lower(ColumnName)) = BINARY_CHECKSUM(ColumnName)