本文整理了Java中dk.eobjects.metamodel.query.Query.groupBy方法的一些代码示例，展示了Query.groupBy的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Query.groupBy方法的具体详情如下：
包路径：dk.eobjects.metamodel.query.Query
类名称：Query
方法名：groupBy

Query.groupBy介绍

暂无

代码示例

代码示例来源：origin: dk.eobjects.datacleaner/DataCleaner-core

_column.getTable()).where(
    new FilterItem(items.toArray(new FilterItem[items.size()])))
    .groupBy(new GroupByItem(selectItem));
List<Object[]> queryResult = _dataContext.executeQuery(q)
    .toObjectArrays();

代码示例来源：origin: dk.eobjects.datacleaner/DataCleaner-core

/**
 * Convenience method to create a base query for matrix values based on a
 * specific column (where only the columns content is of interest).
 */
protected Query getBaseQuery(Column column) {
  return new Query().from(column.getTable()).select(
      new SelectItem(column)).selectCount().groupBy(column);
}

代码示例来源：origin: dk.eobjects.datacleaner/DataCleaner-core

SelectItem countAllItem = SelectItem.getCountAllItem();
q.select(countAllItem);
q.groupBy(columnsToQuery);
DataSet data = dataContext.executeQuery(q);

代码示例来源：origin: dk.eobjects.commons/MetaModel

SelectItem countAllItem = SelectItem.getCountAllItem();
Query q = new Query().select(foreignColumns).select(
    countAllItem).from(table).groupBy(foreignColumns);
DataSet data = executeQuery(q);
Comparable<Object> comparable = NumberComparator

代码示例来源：origin: dk.eobjects.metamodel/MetaModel-xml

countAllItem).from(table).groupBy(
    foreignColumns);
DataSet data = executeQuery(q);

代码示例来源：origin: dk.eobjects.commons/MetaModel

@Override
  public Query clone() {
    Query q = new Query();
    q.setMaxRows(_maxRows);
    q.getSelectClause().setDistinct(_selectClause.isDistinct());
    for (FromItem item : _fromClause.getItems()) {
      q.from(item.clone());
    }
    for (SelectItem item : _selectClause.getItems()) {
      q.select(item.clone());
    }
    for (FilterItem item : _whereClause.getItems()) {
      q.where(item.clone());
    }
    for (GroupByItem item : _groupByClause.getItems()) {
      q.groupBy(item.clone());
    }
    for (FilterItem item : _havingClause.getItems()) {
      q.having(item.clone());
    }
    for (OrderByItem item : _orderByClause.getItems()) {
      q.orderBy(item.clone());
    }
    return q;
  }
}