95 lines
1.7 KiB
Markdown
95 lines
1.7 KiB
Markdown
[//]: # (Author: bug)
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[//]: # (Date: 2020-11-01 16:26:41)
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# yaml 数据源
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## 以复合数据形式组织
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整个表在一个或者多个yaml文件中组织。用法与json数据源相似，参见 [json数据源](./data_json.md)
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## 以目录树形式组织
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```xml
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<bean name="DemoType2" >
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<var name="x4" type="int" convert="DemoEnum"/>
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<var name="x1" type="bool"/>
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<var name="x5" type="long" convert="DemoEnum"/>
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<var name="x6" type="float"/>
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<var name="x7" type="double"/>
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<var name="x10" type="string"/>
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<var name="x12" type="DemoType1"/>
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<var name="x13" type="DemoEnum"/>
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<var name="x14" type="DemoDynamic" sep=","/>多态数据结构
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<var name="v2" type="vector2"/>
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<var name="v3" type="vector3"/>
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<var name="v4" type="vector4"/>
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<var name="t1" type="datetime"/>
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<var name="k1" type="array,int"/> 使用;来分隔
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<var name="k2" type="list,int"/>
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<var name="k8" type="map,int,int"/>
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<var name="k9" type="list,DemoE2" sep="," index="y1"/>
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<var name="k15" type="array,DemoDynamic" sep=","/>
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</bean>
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<table name="TbDataFromYaml" value="DemoType2" input="test/yaml_datas"/>
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```
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递归遍历test/yaml_datas整个目录树，**按文件名排序后**依次将每个yaml数据当作一个记录读入。其中1.yml文件内容如下
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```yaml
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---
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x1: true
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x2: 3
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x3: 128
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x4: 40
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x5: 11223344
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x6: 1.2
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x7: 1.23432
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x10: hq
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x12:
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x1: 10
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x13: B
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x14:
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__type__: DemoD2
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x1: 1
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x2: 2
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s1:
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key: "/key32"
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text: aabbcc22
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v2:
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x: 1
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y: 2
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v3:
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x: 1.1
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y: 2.2
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z: 3.4
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v4:
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x: 10.1
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y: 11.2
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z: 12.3
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w: 13.4
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t1: '1970-01-01 00:00:00'
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k1:
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- 1
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- 2
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k2:
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- 2
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- 3
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k8:
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- - 2
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- 2
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- - 4
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- 10
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k9:
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- y1: 1
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y2: true
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- y1: 2
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y2: false
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k15:
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- __type__: DemoD2
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x1: 1
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x2: 2
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```
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