Table Sort Operation

A Table Sort Operation is a tabular data structure operation that is a sort operation.

• AKA: Tabular Row Reorder Operation.
• Example(s):
  • on a SQL Table:
    SELECT * FROM tableX ORDER BY A DESC, C ASC, B DESC
  • on a pandas.DataFrame:
    df['a_bsum'] = df.groupby('A')['B'].transform(sum)
df.sort(['a_bsum','C'], ascending=[True, False]).drop('a_bsum', axis=1)[1]
• See: Table Pivot Operation.

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