Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_4 (generation VARCHAR, birthday VARCHAR)
### Question:
What generation is the member born on 1992.12.23 in?
### Answer:
SELECT generation FROM table_name_4 WHERE birthday = "1992.12.23"