coalesce - script and chart function

coalesce   Dan coalesce

Given a set of vectors, coalesce() finds the first non-missing value at each position This is inspired by the SQL COALESCE function which does the same

The COALESCE function checks the value of each column in the order in which they are listed and returns the first nonmissing value If only one When using COALESCE with empty strings, keep in mind that an empty string is treated as a non-NULL value This means that if an empty string is

dear lottery morning chart Returns the value of the first non-null expression in the list If all expressions evaluate to null, then COALESCE returns null  The coalesce function can be used to assign a target object a user-defined value or the result of an expression when null values are read · A maximum of ten