MySQL coalesce() for empty sub-queries
One of the library scripts was pulling borrower data, but for some people a required “email” field was missing. I was using IFNULL() to test if a particular type of email existed,Read More…
One of the library scripts was pulling borrower data, but for some people a required “email” field was missing. I was using IFNULL() to test if a particular type of email existed,Read More…