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Dealing with dates
Working with time
Date and time data types in PostgreSQL
Extracting dates and times
26. DATE_PART() with the wrong data type – continued
Timezone conversion
Format date and time
Current date and time data


Error! That's what you got, as you probably expected. It's not possible to extract part of date from a time column... But it's possible to extract a field of time from a date column. It will just provide a zero. Let's give it a try.


For each flight, show its id, flight_date, and month extracted from the flight_date column as the month column.

Stuck? Here's a hint!

Syntax reminder:

SELECT DATE_PART('year', launched_timestamp) AS year
FROM aircraft;

Be sure to name the column month.