'What is the most effective way to exclude blank records in a SQL Server query
Solution 1:[1]
where ISNULL(EmailAddress,'') <> ''
Solution 2:[2]
You can use:
where emailaddress is not null
Or, frankly, just about any other comparison filters out NULL
values as well:
where emailaddress <> ''
Filters out zero-length strings and NULL
values.
Sources
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Source: Stack Overflow
Solution | Source |
---|---|
Solution 1 | prem |
Solution 2 | marc_s |