Examples of com.google.visualization.datasource.query.QuerySelection.addColumn()

Package com.google.visualization.datasource.query

Class com.google.visualization.datasource.query.QuerySelection

Examples of com.google.visualization.datasource.query.QuerySelection.addColumn()

com.google.visualization.datasource.query.QuerySelection.addColumn()
Adds a column to the column list. @param column The column to select.

    QueryGroup group = new QueryGroup();
    group.addColumn(new SimpleColumn("Year"));
    group.addColumn(new SimpleColumn("Band"));
    q.setGroup(group);
    QuerySelection selection = new QuerySelection();
    selection.addColumn(new AggregationColumn(new SimpleColumn("Songs"),
        AggregationType.MAX));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Songs"),
        AggregationType.MIN));
    selection.addColumn(new SimpleColumn("Year"));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Songs"),

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    group.addColumn(new SimpleColumn("Band"));
    q.setGroup(group);
    QuerySelection selection = new QuerySelection();
    selection.addColumn(new AggregationColumn(new SimpleColumn("Songs"),
        AggregationType.MAX));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Songs"),
        AggregationType.MIN));
    selection.addColumn(new SimpleColumn("Year"));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Songs"),
        AggregationType.AVG));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Sales"),

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    QuerySelection selection = new QuerySelection();
    selection.addColumn(new AggregationColumn(new SimpleColumn("Songs"),
        AggregationType.MAX));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Songs"),
        AggregationType.MIN));
    selection.addColumn(new SimpleColumn("Year"));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Songs"),
        AggregationType.AVG));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Sales"),
        AggregationType.SUM));
    q.setSelection(selection);

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    selection.addColumn(new AggregationColumn(new SimpleColumn("Songs"),
        AggregationType.MAX));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Songs"),
        AggregationType.MIN));
    selection.addColumn(new SimpleColumn("Year"));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Songs"),
        AggregationType.AVG));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Sales"),
        AggregationType.SUM));
    q.setSelection(selection);
    q.validate();

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    selection.addColumn(new AggregationColumn(new SimpleColumn("Songs"),
        AggregationType.MIN));
    selection.addColumn(new SimpleColumn("Year"));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Songs"),
        AggregationType.AVG));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Sales"),
        AggregationType.SUM));
    q.setSelection(selection);
    q.validate();


    DataTable result = QueryEngine.executeQuery(q, res, ULocale.US);

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    QueryPivot pivot = new QueryPivot();
    pivot.addColumn(new SimpleColumn("Band"));
    pivot.addColumn(new SimpleColumn("Songs"));
    q.setPivot(pivot);
    QuerySelection selection = new QuerySelection();
    selection.addColumn(new AggregationColumn(new SimpleColumn("Sales"),
        AggregationType.MAX));
    selection.addColumn(new SimpleColumn("Year"));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Sales"),
        AggregationType.MIN));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Fans"),

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    pivot.addColumn(new SimpleColumn("Songs"));
    q.setPivot(pivot);
    QuerySelection selection = new QuerySelection();
    selection.addColumn(new AggregationColumn(new SimpleColumn("Sales"),
        AggregationType.MAX));
    selection.addColumn(new SimpleColumn("Year"));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Sales"),
        AggregationType.MIN));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Fans"),
        AggregationType.AVG));
    q.setSelection(selection);

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    q.setPivot(pivot);
    QuerySelection selection = new QuerySelection();
    selection.addColumn(new AggregationColumn(new SimpleColumn("Sales"),
        AggregationType.MAX));
    selection.addColumn(new SimpleColumn("Year"));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Sales"),
        AggregationType.MIN));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Fans"),
        AggregationType.AVG));
    q.setSelection(selection);
    q.validate();

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    selection.addColumn(new AggregationColumn(new SimpleColumn("Sales"),
        AggregationType.MAX));
    selection.addColumn(new SimpleColumn("Year"));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Sales"),
        AggregationType.MIN));
    selection.addColumn(new AggregationColumn(new SimpleColumn("Fans"),
        AggregationType.AVG));
    q.setSelection(selection);
    q.validate();


    DataTable result = QueryEngine.executeQuery(q, res, ULocale.US);

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    // select sum(age), count(dept), hour(lunchTime) group by hour(lunchtime)
    Query q = new Query();


    // Add selection.
    QuerySelection selection = new QuerySelection();
    selection.addColumn(new AggregationColumn(new SimpleColumn("age"),
        AggregationType.SUM));
    selection.addColumn(new AggregationColumn(new SimpleColumn("dept"),
        AggregationType.COUNT));
    selection.addColumn(new ScalarFunctionColumn(
        Lists.newArrayList((AbstractColumn) new SimpleColumn("lunchTime")),

View Full Code Here

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