SQL: Distinct values from two tables

databases Today must be database day for me...

A question on my local CFUG mailing list asks how to remove duplicate values from two different tables:

I have 2 tables that store email addresses. One table is for newsletters and

the other is for registration to our site.

This entry was:

Finding Duplicates with SQL

databases Here's a handy query for finding duplicates in a table.

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did you hack my cf?