COALESCE
edit
Returns the first non-null value.
ROW a=null, b="b" | EVAL COALESCE(a, b)
a:null | b:keyword | COALESCE(a,b):keyword |
---|---|---|
null |
b |
b |
COALESCE
editReturns the first non-null value.
ROW a=null, b="b" | EVAL COALESCE(a, b)
a:null | b:keyword | COALESCE(a,b):keyword |
---|---|---|
null |
b |
b |