Method set_trace_callback

crates/stdlib/src/_sqlite3.rs:1398–1415

(&self, callable: PyObjectRef, vm: &VirtualMachine)

        #[pymethod]
        fn set_trace_callback(&self, callable: PyObjectRef, vm: &VirtualMachine) -> PyResult<()> {
            let db = self.db_lock(vm)?;
            let Some(data) = CallbackData::new(callable, vm) else {
                unsafe { sqlite3_trace_v2(db.db, SQLITE_TRACE_STMT, None, null_mut()) };
                return Ok(());
            };

            let ret = unsafe {
                sqlite3_trace_v2(
                    db.db,
                    SQLITE_TRACE_STMT,
                    Some(CallbackData::trace_callback),
                    Box::into_raw(Box::new(data)).cast(),
                )
            };

            db.check(ret, vm)
        }

        #[pymethod]
        fn set_progress_handler(