How to collate SQL_Latin1_General_CP1_CI_AS using IN operator

Question

I want to filter records on \'Email\' my query is like this.

SELECT * FROM #temp WHERE email NOT IN (SELECT email FROM Customer)

It gives me fo

Answer 1

...
NOT IN (SELECT email COLLATE SQL_Latin1_General_CP1_CI_AS AS email FROM Customer)

The collate bit follows the column name, basically.

Or this (it depends on which one you want):

SELECT * FROM #temp WHERE email collate SQL_Latin1_General_CP1_CI_AS NOT IN (SELECT email FROM Customer) 

Finally, if your DB is SQL_Latin1_General_CP1_CI_AS, one option is to use ...COLLATE Database_Default... to coerce to a default setting.