user: Question: What generation is the member born on 1992.12.23 in?
Columns: ['Generation', 'Birthday', 'Birthplace', 'Blood Type', 'Agency']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['First (2006)', '1988.07.31', 'Tokyo', 'AB', 'Box Corporation']
SQL:

assistant: SELECT "Generation" FROM "Table" WHERE "Birthday" = '1992.12.23';