tech.tablesaw.analytic

Interface AnalyticQuerySteps.NumberingQuerySteps.OrderByRequiredStep

Enclosing interface:

AnalyticQuerySteps.NumberingQuerySteps

public static interface AnalyticQuerySteps.NumberingQuerySteps.OrderByRequiredStep

Method Summary

Modifier and Type	Method and 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.