-123 THE PARAMETER IN POSITION n IN THE FUNCTION name MUST BE A CONSTANT OR KEYWORD
Explanation
The parameter in position n in the function name is not a constant when it is required to be a constant or a keyword when it is required to be a keyword.
System action
The statement cannot be processed.
Programmer response
Action: Ensure that each argument of the function conforms to the definition of the corresponding parameter.
SQLSTATE
42601