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NULL Values Involved in String Operations in SQL Server
What Happens If NULL Values Are Involved in String Operations in SQL Server Transact-SQL?
✍: FYIcenter.com
If NULL values are involved in string operations, the result will be string NULL values. The following tutorial script shows you some good examples:
SELECT 'FyiCenter'+NULL; GO ---------- NULL SELECT LEN(NULL); GO ---------- NULL SELECT REVERSE(NULL); GO ---------- NULL
⇒ NULL Values Involved in Datetime Operations in SQL Server
⇐ NULL Values Involved in Arithmetic Operations in SQL Server
2017-02-05, 1311🔥, 0💬
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