SQLEXTRACTdatetutorial
What is EXTRACT in SQL? Year, month, day from a date for beginners
EXTRACT pulls a piece out of a date: year, month, day, hour, day of week. Plain words: how to group by year/month, filter by weekday, count seconds via EPOCH. Compared with DATE_TRUNC and PostgreSQL/MySQL differences.
1 perc olvasásSQL · EXTRACT · date · tutorial
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EXTRACTis the standard SQL way to pull a single component out of a date or timestamp. Year, month, day, hour, day of week — anything you can name in a date can come out as a number.This article is currently in Russian. The full English translation is on the way.