message: add TODO stuff
diff: @@ -32,6 +32,20 @@ static void stem_function(DataChunk &args, ExpressionState &state, Vector &resul
  });
  }
  +static void pre_process() {
  + // strip accents
  + // lowercase
  + // replace non [a-z] with ' '
  + // string split \s+
  + // unnest
  + // remove empty strings
  + // stem
  +
  + // function call to create index should be something like
  + // create_fts_index(tablename, docid_column, document_body_column1, document_body_column2, etc...)
  + // test_indexing.test has the first steps
  +}
  +
  void FTSExtension::Load(DuckDB &db) {
  ScalarFunction stem_func("stem", {LogicalType::VARCHAR}, LogicalType::VARCHAR, stem_function);
  CreateScalarFunctionInfo stem_info(stem_func);
  