You have to do this one column at a time.
Functions do not generally take *
as an argument.
select ifnull(col1, 'hey'), . . .
Pregunta
I want to return all columns, and anywhere there's a NULL to say 'hey' instead.
But this doesn't work
SELECT IFNULL(*, 'hey') FROM $table
Solución
You have to do this one column at a time.
Functions do not generally take *
as an argument.
select ifnull(col1, 'hey'), . . .