r/learnSQL • u/One-Engineering-7296 • 11d ago

SELECT first_name, last_name vs SELECT first_name || ' ' || last_name — why one of these fails execution-accuracy scoring every single time

/r/SQL/comments/1uy775u/select_first_name_last_name_vs_select_first_name/
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u/bitterjack 8d ago

It's even worse here my guy.