QueryFromExpression 查询 From 子句

结构声明

TS Declaration

interface QueryFromExpression {
    "concept": "QueryFromExpression", // 产品概念
    "entityNamespace": string, // 实体的命名空间
    "entityName": string, // 实体名称
    "asName": string, // 别名
    "joinParts": Array<QueryJoinExpression>, // 查询 Join 子句列表
}

Java Class

class QueryFromExpressionTreeNode {
    ConceptEnum concept; // 产品概念
    String entityNamespace; // 实体的命名空间
    String entityName; // 实体名称
    String asName; // 别名
    List<QueryJoinExpressionTreeNode> joinParts; // 查询 Join 子句列表
}

JSON Schema

{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "$ref": "#/definitions/QueryFromExpression",
    "definitions": {
        "QueryFromExpression": {
            "type": "object",
            "properties": {
                "concept": {
                    "type": "string",
                    "const": "QueryFromExpression"
                },
                "entityNamespace": {
                    "type": "string"
                },
                "entityName": {
                    "type": "string"
                },
                "asName": {
                    "type": "string"
                },
                "joinParts": {
                    "type": "array",
                    "items": {
                        "$ref": "#/definitions/QueryJoinExpression"
                    }
                }
            },
            "required": [
                "concept",
                "entityNamespace",
                "entityName",
                "asName",
                "joinParts"
            ],
            "additionalProperties": false
        }
    }
}

示例

简单示例

JSON

{
    "concept": "QueryFromExpression",
    "entityNamespace": null,
    "entityName": null,
    "asName": null,
    "joinParts": []
}

YAML

concept: QueryFromExpression
entityNamespace: null
entityName: null
asName: null
joinParts: []