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Version: 3.8

QueryFieldExpression 查询属性

1. 结构声明​

class QueryFieldExpression extends LogicItem {
isDotStar: boolean = false;
asName?: string;
entityAsName: string;
propertyName: string;
}

2. 节点示例​

(1) 示例​

AST 如下:​

{
"concept": "QueryFieldExpression",
"isDotStar": true,
"entityAsName": "OrderProduct",
"propertyName": "",
"asName": ""
}

对应的代码如下:​

OrderProduct

(2) 示例​

AST 如下:​

{
"concept": "QueryFieldExpression",
"isDotStar": false,
"entityAsName": "OrderProduct",
"propertyName": "amount",
"asName": ""
}

对应的代码如下:​

OrderProduct.amount