message: Fix translate with features - metadata on & index off
diff: @@ -149,6 +149,7 @@ pub fn translate(sql_statement: &SqlStatement) -> Result<Statement> {
  "VERSION" => Ok(Statement::ShowVariable(Variable::Version)),
  v => Err(TranslateError::UnsupportedShowVariableKeyword(v.to_string()).into()),
  },
  + #[cfg(feature = "index")]
  (3, Some(keyword)) => match keyword.value.to_uppercase().as_str() {
  "INDEXES" => match variable.get(2) {
  Some(tablename) => {
  