## 数据模型取数




- <strong>接口调用-方式1</strong>


```java
import smartbi.net.sf.json.JSONObject;
import smartbi.net.sf.json.JSONArray;
import smartbi.sdk.ClientConnector;
import smartbi.sdk.InvokeResult;

public class DataModelDemo {

        public static void main(String[] args) {
        // 用户名
        String user = "admin";
        // 密码
        String password = "admin";
        // Smartbi链接http://10.10.35.85:18080/smartbi
        String smartbiURL = "http://localhost:8080/smartbi";
        // 创建Smartbi链接对象
        ClientConnector conn = new ClientConnector(smartbiURL);
        // 建立此连接时,就对smartbi进行了登录
        boolean ret = conn.open(user, password);
        String str = "参考下面post的内容";
        // post的内容说明,参考接口调用-方式2的说明,如:
        // str = "{\"dataSetId\": \"I8a8aa3d4018220a120a154fd018220c691c50013\",\"rows\": [ \"product_name\"],\"columns\": [\"store_sales_m\"]}";
        JSONObject obj = JSONObject.fromString(str);
        // 查询模型
        InvokeResult res = conn.remoteInvoke("AugmentedDataSetForVModule", "getData", new Object[]{obj});
        // 结果示例可以看附件,result.txt:https://wiki.smartbi.com.cn/download/attachments/136905788/result.txt?api=v2
        /*JSONObject result = (JSONObject) res.getResult();
        JSONArray rows = result.getJSONArray("iterator");
		for (int i = 0; i < rows.length(); i++) {
		  JSONArray cells = (JSONArray) rows.get(i);
		  for (int j = 0; j < cells.length(); j++) {
		    JSONObject cell = (JSONObject) cells.get(j);
		    System.out.println(cell.get("value").toString());
		  }
        }*/
        conn.close();
        }
}
```

- <strong>接口调用-方式2(仅支持在已登录的情况下)</strong>

http://host:port/smartbi/smartbix/api/augmentedQuery/data/

- <strong>接口请求类型</strong>

POST

- <strong>返回值</strong>

<strong>DataIterator 数据结果</strong>

| <strong>属性</strong> | <strong>类型</strong>    | <strong>说明</strong>            |
| --------------------- | ------------------------ | -------------------------------- |
| columnLabels          | List<String>             | 数据迭代器对应的列表标题列表占位 |
| iterator              | Iterator<List<CellData>> | 结果(二维数组)                 |
| totalRowCount         | Int                      | 总行数,目前不支持,返回-1       |

<strong>CellData 单元格数据</strong>

| <strong>属性</strong> | <strong>类型</strong> | <strong>说明</strong> |
| --------------------- | --------------------- | --------------------- |
| type                  | ValueType             | 数据类型              |
| displayValue          | String                | 显示值                |
| value                 | Object                | 真实值                |

### 示例-普通二维查询

普通二维查询,维度放行区、度量放列区

```json
{
    "dataSetId": "I8a8aa3d4018220a120a154fd018220c691c50013",
    "rows": [
        "product_name"
    ],
    "columns": [
        "store_sales_m"
    ]
}
```

![](https://wiki.smartbi.com.cn/download/attachments/115002507/ZD2lbXy2CooAHIxnYkbcEvJSnYc.png)

### 示例-交叉表查询

交叉表查询的情况,度量放行区

```json
{
    "dataSetId": "I8a8aa3d4018220a120a154fd018220c691c50013",
    "rows": [
        "product_name","store_sales_m"
    ]
}
```

### 示例-过滤

```json
{
    "dataSetId": "I8a8aa3d4018220a120a154fd018220c691c50013",
    "rows": [
        "product_name"
    ],
    "columns": [
        "store_sales_m"
    ],
    "filters": [
        {
            "name": "product_name",
            "operation":"EQUALS",
            "values":["型号1"]
        }
    ]
}
```
### 示例-过滤关系

使用RelationNode组织筛选器之间的关系
relationNode有两种结构,

关系组,用于设置子项的连接关系
```json
{
  "childNodes": [], // relationNode列表: 可以是关系组 也可是叶子节点
  "leaf": false
}
```

叶子节点,即筛选器节点
```json
{
  "filter": {}, // filters 中对应的 filter 此时filters中的filter要有id,且此处filter的id与filters中的id要对应,详见下方完整示例
  "leaf": true
}
```
完整示例
![](https://wiki.smartbi.com.cn/download/thumbnails/136905788/image2025-2-13_14-9-19.png)

```json
// 使用relationNode设置 筛选关系节点
// (OrderID > 10250 OR CustomerID = 'VIENT') AND EmployeeID = 5

{
  "dataSetId": "I8a8a9f230194f2cef2ce390b0194f2ce390b0000",
  "rows": [
    "OrderID",
    "CustomerID",
    "EmployeeID"
  ],
  "columns": null,
  "nameLabelMap": null,
  "filters": [
    {
      "id": "I8a8a9f230194f3e6f3e64dfa0194f3e64dfa0000", // 此处id与relationNode中的filter的id要对应上
      "name": "OrderID",
      "operation": "GREATER",
      "values": [
        "10250"
      ]
    },
    {
      "id": "I8a8a9f230194f3e6f3e64dfa0194f3e64dfa0001",
      "name": "CustomerID",
      "operation": "EQUALS",
      "values": [
        "VINET"
      ]
    },
    {
      "id": "I8a8a9f230194f3e6f3e64dfa0194f3e64dfa0002",
      "name": "EmployeeID",
      "operation": "EQUALS",
      "values": [
        "5"
      ]
    }
  ],
  "relationNode": {
    "childNodes": [
      {
        "childNodes": [
          {
            "filter": {
              "id": "I8a8a9f230194f3e6f3e64dfa0194f3e64dfa0000",
              "name": "OrderID",
               "operation": "GREATER",
              "values": [
                "10250"
              ]
            },
            "leaf": true
          },
          {
            "filter": {
              "id": "I8a8a9f230194f3e6f3e64dfa0194f3e64dfa0001",
              "name": "CustomerID",
              "operation": "EQUALS",
              "values": [
                "VINET"
              ]
            },
            "leaf": true
          }
        ],
        "relation": "OR",
        "leaf": false
      },
      {
        "filter": {
          "id": "I8a8a9f230194f3e6f3e64dfa0194f3e64dfa0002",
          "name": "EmployeeID",
          "operation": "EQUALS",
          "values": [
            "5"
          ]
        },
        "leaf": true
      }
    ],
    "relation": "AND",
    "leaf": false
  }
}
```
### 示例-快速度量、排序

![](https://wiki.smartbi.com.cn/download/attachments/115002507/PyTgb04QAoytS4xvlo4cULJxnhg.png)

### 示例-分类汇总、提示

![](https://wiki.smartbi.com.cn/download/attachments/115002507/CHfSb950Uo9Dzjx9zXjcLrpDnsc.png)

### 私有计算度量、私有分组字段

```json
{
        "dataSetId": "I8a8aa3d4018220a120a154fd018220c691c50013",
        "rows": ["sales_region2", "customGroup"],
    "columns": ["store_sales_m", "custom1"],
    "custom": {
        "items": [
            {
                "name": "custom1",
                "expression": "[Measures].[store_sales_m] + 1",
                "valueType": "BIGDECIMAL",
                "type": "CALC_MEASURE"
            }, {
                "name": "customGroup",
                "expression": "{\"calcField\":{\"type\":\"CALC_GROUP\",\"define\":{\"expression\":{\"groupType\":\"ENUM\",\"valueList\":[{\"enumData\":[[\"中型卖场\",\"中型卖场\"],[\"大型超市\",\"大型超市\"],[\"小型卖场\",\"小型卖场\"]],\"id\":1,\"name\":\"卖场\"}],\"otherName\":\"其他\",\"mergeIntoOneItem\":\"merge\",\"valueType\":\"STRING\"},\"ref\":\"AUGMENTED_DATASET_FIELD.I8a8aa3d4018220a120a154fd018220c691c50013.Field-FoodmartCN_datamodel-null-null-store-store_type\"}}}",
                "valueType": "STRING",
                "type": "CALC_GROUP"
            }
        ]
    }
}
```

![](https://wiki.smartbi.com.cn/download/attachments/115002507/JLa0bmnGuoBwWOxD5gccowQanId.png)

- <strong>接口参数及其说明</strong>

##### <strong>DataModelQueryVO 模型查询</strong><strong>VO</strong>

| <strong>属性</strong> | <strong>类型</strong>      | <strong>说明</strong>                                                                                          |
| --------------------- | -------------------------- | -------------------------------------------------------------------------------------------------------------- |
| dataSetId             | Stirng                     | 模型 id                                                                                                        |
| rows                  | List<String>               | 行区字段名称列表                                                                                               |
| columns               | List<String>               | 列区字段名称列表                                                                                               |
| nameLabelMap          | Map<String, String>        | 汇总别名设置                                                                                                   |
| filters               | List<DataModelFilterVO>    | 筛选区列表                                                                                                     |
| quickCalculations     | List<DataModelQuickCalcVO> | 快速计算定义列表                                                                                               |
| custom                | DataModelCustomVO          | 多维元素私有定义                                                                                               |
| orderBys              | List<DataModelOrderByVO>   | 排序设置列表                                                                                                   |
| subtotals             | List<DataModelSubtotalVO>  | 分类汇总设置列表                                                                                               |
| tooltips              | List<DataModelTooltipVO>   | 提示字段设置列表                                                                                               |
| paramValues           | Map<String, Object>        | 参数值映射:参数名 <-> 参数值                                                                                   |
| rowPageNum            | int                        | 第几页(行区),默认是 1                                                                                       |
| rowsPerPage           | int                        | 每页几行(行区),默认是 20                                                                                    |
| queryType             | QueryType                  | 查询方式:LIST_QUERY、MONDRIAN_QUERY,分别代表:清单查询、多维查询;清单查询时只能查维度、层次;默认是多维查询 |

##### <strong>DataModelFilterVO 筛选区</strong><strong>VO</strong>

| <strong>属性</strong> | <strong>类型</strong> | <strong>说明</strong> |
| --------------------- | --------------------- | --------------------- |
| name                  | Stirng                | 字段名称              |
| operation             | FilterOperationType   | 运算符类型            |
| values                | List<Object>          | 过滤器的值            |

##### <strong>DataModelQuickCalcVO 快速计算设置</strong><strong>VO</strong>

| <strong>属性</strong> | <strong>类型</strong> | <strong>说明</strong>                                                              |
| --------------------- | --------------------- | ---------------------------------------------------------------------------------- |
| name                  | Stirng                | 快速计算命名                                                                       |
| fieldName             | String                | 需要快速计算的字段名称                                                             |
| calcType              | CalculationType       | 计算类型                                                                           |
| timeType              | FieldTreeNodeType     | 时间层次类型:LEVEL_TIME_YEAR、LEVEL_TIME_QUARTER、LEVEL_TIME_MONTH、LEVEL_TIME_DAY |
| timeHierId            | String                | 时间层次 Id (可不填,当行、列区有多个不同日期层次的时候才填)                       |

##### <strong>DataModelCustomVO 模型私有定义</strong><strong>VO</strong>

| <strong>属性</strong> | <strong>类型</strong>       | <strong>说明</strong> |
| --------------------- | --------------------------- | --------------------- |
| items                 | List<DataModelCustomItemVO> | 模型私有定义列表      |

##### <strong>DataModelCustomItemVO 模型查询</strong><strong>VO</strong>

| <strong>属性</strong> | <strong>类型</strong> | <strong>说明</strong>                                                     |
| --------------------- | --------------------- | ------------------------------------------------------------------------- |
| name                  | 名称                  | 模型私有定义列表                                                          |
| expression            | String                | mdx 表达式                                                                |
| type                  | FieldTreeNodeType     | CALC_MEASURE、CALC_MEMBER、NAMEDSET,分别代表:计算度量、计算成员、命名集 |
| dataFormat            | String                | 数据格式                                                                  |
| valueType             | ValueType             | 数据类型                                                                  |

##### <strong>DataModelOrderByVO 排序设置 VO</strong>

| <strong>属性</strong> | <strong>类型</strong> | <strong>说明</strong>                                                            |
| --------------------- | --------------------- | -------------------------------------------------------------------------------- |
| fieldName             | Stirng                | 字段名称                                                                         |
| type                  | OrderByType           | 排序类型:ASC、DESC、BASC、BDESC、NONE,分别代表:升序、降序、全局升序、全局降序 |
| orderPriority         | int                   | 优先级                                                                           |

##### <strong>DataModelSubtotalVO 分类汇总 VO</strong>

| <strong>属性</strong> | <strong>类型</strong> | <strong>说明</strong>                         |
| --------------------- | --------------------- | --------------------------------------------- |
| name                  | Stirng                | 字段名称                                      |
| subtotal              | Subtotal              | 字段是否汇总,SHOW、SHOW 分别代表:显示、隐藏 |

##### <strong>DataModelTooltipVO 提示设置 VO</strong>

| <strong>属性</strong> | <strong>类型</strong> | <strong>说明</strong> |
| --------------------- | --------------------- | --------------------- |
| name                  | Stirng                | 字段名称              |