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_2226817_2 ( original_air_date VARCHAR, production_code VARCHAR )

### Question ###
What is the original air date for the production code of 1.12?

### Accurate SQL ###

SELECT original_air_date FROM table_2226817_2 WHERE production_code = "1.12"