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8 rows affected
activity_date userID walking_value swimming_value running_value cycling_value
2023-03-11 abc null null null 12
2023-03-12 abc 32 null null null
2023-03-12 xyz 45 null null null
2023-03-18 xyz null 12 null null
2023-03-19 def null 33 null null
2023-03-19 xyz null null null 22
2023-03-20 abc null null 21 null
2023-03-25 def null null null 54
Warning: Null value is eliminated by an aggregate or other SET operation.