DolphinDB database adapter for VeighNa quant trading framework.
Project description
VeighNa框架的DolphinDB数据库接口
说明
基于dolphindb开发的DolphinDB数据库接口。
需要使用DolphinDB 3.0以上版本。
使用
在vn.py中使用DolphinDB时，需要在全局配置中填写以下字段信息：
| 名称 | 含义 | 必填 | 举例 |
|---|---|---|---|
| database.name | 名称 | 是 | dolphindb |
| database.host | 地址 | 是 | localhost |
| database.port | 端口 | 是 | 8848 |
| database.database | 实例 | 是 | vnpy |
| database.user | 用户名 | 是 | admin |
| database.password | 密码 | 是 | 123456 |
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