CREATE TABLE table_9906 ("Generation" CLOB, "Birthday" CLOB, "Birthplace" CLOB, "Blood Type" CLOB, "Agency" CLOB)

What generation is the member born on 1992.12.23 in?
SELECT "Generation" FROM table_9906 WHERE "Birthday" = '1992.12.23'
SELECT "Generation" FROM "table_9906" WHERE "Birthday" = '1992.12.23'