Question

the default data type of function is........?​

Answer 1

Answer:

For numeric types, the default is 0 , with the exception that for integer or floating-point types declared with the AUTO_INCREMENT attribute, the default is the next value in the sequence. For date and time types other than TIMESTAMP , the default is the appropriate “zero” value for the type.

Answer 2

Answer:

the default data type of function is prototype .