AnalyticQuerySteps.NumberingQuerySteps.OrderByRequiredStep (tablesaw-core 0.44.1 API)

Enclosing interface:: AnalyticQuerySteps.NumberingQuerySteps

public static interface AnalyticQuerySteps.NumberingQuerySteps.OrderByRequiredStep

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`AnalyticQuerySteps.AddNumberingFunction`	`orderBy(String columnName, String... columnNames)`	Set the Order by Columns.

- Method Detail
  - orderBy
```
AnalyticQuerySteps.AddNumberingFunction orderBy(String columnName,
                                                String... columnNames)
```
    Set the Order by Columns. The query will order each partition by the given column names, applied in order.
    if column name starts with - then sort that column descending otherwise sort ascending
    
    Parameters:
    
    columnName - the first column name to sort by. Required.
    
    columnNames - other column names to sort by. Optional.
    
    Returns:
    
    the add numbering functions step in the fluent query builder.