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                # mongodb數據源配置 [TOC] ## **1.添加mongodb數據源** 在數據源維護中添加mongodb數據源 方法1: ``` 數據源地址: [ip]:[port]/[dbbase] [ip]:ip 如:127.0.0.1 [port]:端口號 如:27017 [dbbase] :獲取指定數據庫 如:test ``` ![](https://img.kancloud.cn/5a/28/5a28794a55852e1317d70b5dec2c9e29_1775x791.png) ![](https://img.kancloud.cn/3b/8e/3b8eef334fb15166b110faab14e5b5a8_1430x707.png) :-: 圖1.2 方法2:如果數據源地址你想拼接字符串請采用以下方式(不用輸用戶名和密碼了) ``` mongodb://admin:123456@127.0.0.1:27017/?authSource=test ``` ![](https://img.kancloud.cn/2e/b5/2eb5d7cc28a06d126182f4c70100b201_858x562.png) ## **2.配置MongDB Sql** 在報表SQL中配置滿足標準的MongDB Sql語法,如下圖: ![](https://img.kancloud.cn/07/50/07503b96ec7465e1732dfebc4c2dcb9b_1896x746.png) [table]:創建的集合table query :為可選項,設置查詢操作符指定查詢條件; ``` db.getCollection([table]).find(query) 示例: db.getCollection('user').find({}) db.getCollection('user').find({name: '張三'}) //條件查詢 db.getCollection('user').find({name: /張/, age:{$gt:10} }) //模糊、大于小于查詢 db.getCollection('user').find({name: /張/}).limit(1) //分頁 db.getCollection('user').find({name: /張/}).sort({age:-1}) //排序 ``` MongoDb參考文檔:http://c.biancheng.net/view/6571.html ## **3.解析SQL** 點擊SQL解析,自動解析字段,如下圖: ![](https://img.kancloud.cn/49/0a/490a60629c373933068c0361f3f08f3d_1882x673.png) :-: 圖1.4 ## **4. mongodb傳參設置** * **配置表達式** ``` db.getCollection('user').find({ name:${name}}) ${name}:設置的參數 ``` * **2.設置參數以及默認值** 在報表參數tab下設置參數以及默認值 ![](https://img.kancloud.cn/2b/a8/2ba8f03201657674f72b385bb9379bfa_1910x838.png)
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