sql server - T-SQL syntax to show both negative values and NULL values as 0 -

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i using sql server 2014 , have query line of code:

isnull(b.[leisure],0) 'leisure'

the value of leisure can negative, in case want value show 0.

how wrap both conditions in code?

instead of given block of code, use:

iif(b.[leisure] null or b.[leisure]<0, 0, b.[leisure])

or

iif(b.[leisure]>=0, b.[leisure], 0)

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