Types
ScalarFunction = ref object of ScalarFunctionBase
ScalarFunctionBase = object of RootObj name*: string handle*: duckdb_scalar_function
Procs
proc newScalarFunction(name: string): ScalarFunction {....raises: [], tags: [], forbids: [].}
proc register(con: Connection; fun: ScalarFunction) {....raises: [OperationError], tags: [], forbids: [].}