coalesce function

coalesce   Dan coalesce

The coalesce function returns the first of the parameters that has a valid non-NULL representation Any number of parameters can be used

Returns the value of the first non-null expression in the list If all expressions evaluate to null, then COALESCE returns null  Coalesce definition: to grow together or into one body See examples of COALESCE used in a sentence

sikkim lottery result actor COALESCE function COALESCE returns the first non- NULL element provided Signatures Parameter, Type Given a set of vectors, coalesce() finds the first non-missing value at each position It's inspired by the SQL COALESCE function which does the same thing