Method create_function

crates/stdlib/src/_sqlite3.rs:1220–1253

(&self, args: CreateFunctionArgs, vm: &VirtualMachine)

        #[pymethod]
        fn create_function(&self, args: CreateFunctionArgs, vm: &VirtualMachine) -> PyResult<()> {
            let name = args.name.to_cstring(vm)?;
            let flags = if args.deterministic {
                SQLITE_UTF8 | SQLITE_DETERMINISTIC
            } else {
                SQLITE_UTF8
            };
            let db = self.db_lock(vm)?;
            let Some(data) = CallbackData::new(args.func, vm) else {
                return db.create_function(
                    name.as_ptr(),
                    args.narg,
                    flags,
                    null_mut(),
                    None,
                    None,
                    None,
                    None,
                    vm,
                );
            };

            db.create_function(
                name.as_ptr(),
                args.narg,
                flags,
                Box::into_raw(Box::new(data)).cast(),
                Some(CallbackData::func_callback),
                None,
                None,
                Some(CallbackData::destructor),
                vm,
            )
        }

        #[pymethod]
        fn create_aggregate(&self, args: CreateAggregateArgs, vm: &VirtualMachine) -> PyResult<()> {