QueryOrderByExpression 查询排序子句

结构声明

TS Declaration

interface QueryOrderByExpression {
    "concept": "QueryOrderByExpression", // 产品概念
    "orderElement": LogicItem, // 逻辑项，orderElement 可能是 QueryFieldExpression / Identifier / MemberExpression
    "order": LogicItem, // 逻辑项，order 可能是 Identifier / MemberExpression / StringLiteral
}

Java Class

class QueryOrderByExpressionTreeNode {
    ConceptEnum concept; // 产品概念
    LogicItemTreeNode orderElement; // 逻辑项，orderElement 可能是 QueryFieldExpression / Identifier / MemberExpression
    LogicItemTreeNode order; // 逻辑项，order 可能是 Identifier / MemberExpression / StringLiteral
}

JSON Schema

{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "$ref": "#/definitions/QueryOrderByExpression",
    "definitions": {
        "QueryOrderByExpression": {
            "type": "object",
            "properties": {
                "concept": {
                    "type": "string",
                    "const": "QueryOrderByExpression"
                },
                "orderElement": {
                    "$ref": "#/definitions/LogicItem"
                },
                "order": {
                    "$ref": "#/definitions/LogicItem"
                }
            },
            "required": [
                "concept",
                "orderElement",
                "order"
            ],
            "additionalProperties": false
        }
    }
}

示例

简单示例

JSON

{
    "concept": "QueryOrderByExpression",
    "orderElement": null,
    "order": null
}

YAML

concept: QueryOrderByExpression
orderElement: null
order: null