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Tag: oracle12.1

Change Two Rows Into Two Columns

Oracle newbie here just trying to learn something. I have a query that returns two rows per ID: Current Output Instead of two rows, how can I put the two varying values in the B1_CHECKLIST_COMMENT column into two separate columns? Visually, here’s what I’m looking to achieve: Desired Output I&#821…

Is the Function in the GROUP BY Clause Necessary?

I’m an Oracle newbie just trying to learn. Are the following two queries equivalent in terms of their results? Query 1 Query 2: No TO_CHAR() in the GROUP BY Clause I’m using Oracle version 12.1. Answer Both queries won’t return the same result… unless customers.date includes only dates…