Delete duplicates from SQL table based on dupe email addresses
Posted on 2009-07-15
I have an SQL table that has a little more than 1,000 records. When I use 'distinct *' to select distinct records into a new table, and then look at email addresses, there are still duplicate records! Why is this?
Can anyone tell me how to delete rows of table data based on dupe email addresses? if I can kill the dupes by looking at the email addresses this would fix my problem. My email address field is called EmailAddr.....and there's no defined primary key on this table. Thanks...