sql server - SQL Query for information *not* in database -
I have a large list of an email address, and I need to determine that Which of those is not already in my database Can I create a query that will tell me this information?
I am using SQL Server 2000 , if it needs no standard extension
To create a temporary table, load the e-mail address in the temporary table and then do not do a query such as
the e-mail address Select temp_table where there is no e-mail address (select email address from the table)
You can extend it with INSERT
Comments
Post a Comment