Answers for "how to select multiple columns but only group by one in python"

SQL
14

dataframe groupby multiple columns

grouped_multiple = df.groupby(['Team', 'Pos']).agg({'Age': ['mean', 'min', 'max']})
grouped_multiple.columns = ['age_mean', 'age_min', 'age_max']
grouped_multiple = grouped_multiple.reset_index()
print(grouped_multiple)
Posted by: Guest on October-15-2020
1

how to select two columns from table with group by one sql server

SELECT Name, Size, AVG( UnitPrice )
   FROM Products
   GROUP BY Name, Size;
Posted by: Guest on February-25-2021

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