execute method
A statement that doesn't return data back from the database.
For example DELETE FROM TABLE boo;
The return value is
Implementation
void execute(String statement) {
var query = statement.toNativeUtf8().cast<Char>();
var ptrResult = calloc<duckdb_result>();
if (bindings.duckdb_query(ptrCon.value, query, ptrResult) ==
duckdb_state.DuckDBError) {
throw StateError(
bindings.duckdb_result_error(ptrResult).cast<Utf8>().toDartString());
}
bindings.duckdb_destroy_result(ptrResult);
}