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kevindb/f_nullForBlank.sql

Created July 6, 2016 18:52
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SQL Server function to return NULL for blank columns
Raw
f_nullForBlank.sql
CREATE FUNCTION [dbo].[f_nullForBlank]
(
@value VARCHAR(8000)
)
RETURNS VARCHAR(8000)
AS
BEGIN
RETURN NULLIF(LTRIM(RTRIM(@value)), '')
END
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