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yin-bp avatar yin-bp commented on June 30, 2024

Hi,@faquir-sun,here is an example:

/**
	 * Elasticsearch-SQL插件功能测试方法
	 */
	@Test
	public void testESSQLSearchagg(){
		ClientInterface clientUtil = ElasticSearchHelper.getRestClientUtil();
		ESAggDatas<LongAggHit> esDatas =  //ESDatas包含当前检索的记录集合,最多10条记录,由sql中的limit属性指定
				clientUtil.searchAgg("/_sql",//sql请求
						"select operModule.keyword from dbdemo group by operModule.keyword ", //elasticsearch-sql支持的sql语句
						LongAggHit.class,"operModule.keyword");//返回的文档封装对象类型
		//获取结果对象列表
		List<LongAggHit> demos = esDatas.getAggDatas();

		//获取总记录数
		long totalSize = esDatas.getTotalSize();
		System.out.println(totalSize);
	}

from bboss-elasticsearch.

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