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  • Tips for asking a good Structured Query Language (SQL) question. Add source/initial data (5-7 rows enough) according to #5, and desired final data state according to #3. With explanations. Commented Feb 9, 2023 at 17:33
  • @Akina thank you for linking to that page. I have added example initial and final state as you suggested. Commented Feb 9, 2023 at 18:45