#functionchaining — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #functionchaining, aggregated by home.social.
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NULLIF and COALESCE Chain?!
NULLIF and COALESCE can be CHAINED! NULLIF converts to NULL, COALESCE converts from NULL. This transformation chain will surprise you!
#sql #sqltricks #nullif #coalesce #functionchaining #sqlweird #sqlquiz #codingchallenge #sqlshorts #sqlwtf #nullhandling #advancedsql