How can I get the end date of a quarter with SQL?

It will depend on the database you're using! As you can see below, there can be quite some variations in syntax between Vertica, SQL Server, MySQL, PostgreSQL   So, what's common in all these examples? In all cases, you will need: a function that gets the current date a function that extracts the year from … Continue reading How can I get the end date of a quarter with SQL?