string
name, int
argc, owned UserFunc func, owned FinalizeFunc final)
string
name, int
argc, owned UserFunc func, owned FinalizeFunc final)
Register aggregate function for use within SQLite
See SQLite documentation at http://sqlite.org/c3ref/create_function.html
name | name of the function |
argc | number of arguments the function accepts, or -1 for any |
func | callback for the user defined function |
final | callback to finalize the user defined function |