7 ms·
so?.. still not equal to anything, two unknowns are not equal if null = null print 'true' else print 'false'
by RmDen 7y ago
so?.. still not equal to anything, two unknowns are not equal
if null = null
print 'true'
else
print 'false'
- magicalhippo 7y agoIt's equal to something: the value UNKNOWN. This influences for example how the comparison result is used in compound expressions: https://docs.microsoft.com/en-us/sql/t-sql/language-elements/null-and-unknown-transact-sql?view=sql-server-ver15 https://docs.microsoft.com/en-us/sql/t-sql/language-elements...