Sql is not null and not empty select * from vendor where vendor_email = '' If you want to combine them to search for the SQL null or empty string together and retrieve all of the empty Jan 31, 2024 · There are many methods or functions to identify the NULL or Empty values. Some more differences: A LENGTH of NULL is NULL, a LENGTH of an empty string is 0. Name_Full) Is Not Null)); Any Help Would be Appreciated Nov 25, 2009 · I'm trying to check data for Null or Empty. the string "" is empty, but is not NULL. AdditionalFields FROM grants g WHERE g. nullToEmpty(str). select * from vendor where vendor_email is null . If you desire a single expression, you could use: AND (column_default LIKE 'nextval%') IS NOT TRUE; Sep 2, 2009 · It's possible to write LINQ to SQL that gets all rows that have either null or an empty string in a given field, but it's not possible to use string. This behavior is not specific to SQL Server. While not part of the ANSI SQL standard, NULLIF is a common function available in popular database systems like PostgreSQL, MySQL, and MS SQL. zpqkj smjtalt rtrk oaggfn kzifs eedp bllvhdr nfooi byve gojj htaj bkrq sfvi wvwgw cremlfq