Question: How do you convert ASCII to DECIMAL or DECIMAL to ASCII?
Answer:
ASCII – Returns the ASCII code value of the leftmost character of a character expression.
CHAR – Fixed-length non-Unicode character data with length of n bytes.
Examples:
--Decimal to ASCII
SELECT CHAR(80)+CHAR(73)+CHAR(78)+CHAR(65)+CHAR(76) ASSQLAuthorityAuthor
GO
--ASCII to Decimal
SELECT ASCII('P') AS SQLAuthorityAuthor
UNION ALL
SELECT ASCII('I')
UNION ALL
SELECT ASCII('N')
UNION ALL
SELECT ASCII('A')
UNION ALL
SELECT ASCII('L')
GO
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