Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_26982362_2 ( original_airdate VARCHAR, production_code VARCHAR )

### Question ###
The episode with production code 693-002, has how many original airdates?

### Accurate SQL ###

SELECT COUNT(original_airdate) FROM table_26982362_2 WHERE production_code = "693-002"