Slope requires a real as parameter 2?
- by Dave Jarvis
Question
How do you pass the correct value to udf_slope's second parameter type?
Attempts
CAST(Y.YEAR AS FLOAT), but that failed (SQL error).
Y.YEAR + 0.0, but that failed, too (see error message).
slope(D.AMOUNT, 1.0), failed as well
Error Message
Using udf_slope fails due to:
Can't initialize function 'slope'; slope() requires a real…