---
# API: Project Demand Category (A2X)
# File: CE_PROJECTDEMANDCATEGORY_0001.md
# Version: 1.0.0
# Status: ACTIVE
# Protocol: OData V4
# Source URL: https://api.sap.com/api/CE_PROJECTDEMANDCATEGORY_0001/overview
# Generated: 2026-07-23 14:17:02
---

# Project Demand Category (A2X) / 项目需求类?API

> **API 版本:** 1.0.0 | **状** ACTIVE | **协议:** OData V4  
> **技术名** `CE_PROJECTDEMANDCATEGORY_0001`  
> **服务根路** `/sap/opu/odata4/sap/ce_projectdemandcategory/srvd_a2x/sap/projectdemandcategory/0001/`

## 概述 / Overview

该服务用于读取项目需求类别和类型。可用于检索项目需求实体中对应字段的支持值，或为自定义应用程序提供类别和类型的描述?
You can use this service to read project demand categories and types. It can be used to retrieve supported values for corresponding fields in the Project Demand entity, or to make descriptions of categories and types available for custom applications.

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## 实体列表 / Entity List

| # | 实体名称 | 描述 (EN) | 描述 (CN) | 主键 |
|---|----------|-----------|-----------|------|
| 1 | `A_ProjectDemandCategory` | Project Demand Category | 项目需求类?| `ProjectDemandCategory` |
| 2 | `A_ProjectDemandType` | Project Demand Type | 项目需求类?| `ProjectDemandType` |

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## 1. A_ProjectDemandCategory ?项目需求类?
**实体集合路径:** `A_ProjectDemandCategory`  
**主键 (Key):** `ProjectDemandCategory` (CHAR 4)

### 字段列表 / Field List

| 字段?| 类型 | 长度 | 描述 (EN) | 描述 (CN) |
|--------|------|------|-----------|-----------|
| `ProjectDemandCategory` | CHAR | 4 | Project Demand Category | 项目需求类?|
| `ProjectDemandCategoryName` | CHAR | 40 | Project Demand Category Name | 项目需求类别名?|
| `ProjectDemandType` | CHAR | 4 | Project Demand Type | 项目需求类?|
| `ProjectDemandTypeName` | CHAR | 40 | Project Demand Type Name | 项目需求类型名?|
| `IsActive` | CHAR | 1 | Is Active | 是否活动 |
| `ValidityStartDate` | DATS | 8 | Validity Start Date | 有效期开始日?|
| `ValidityEndDate` | DATS | 8 | Validity End Date | 有效期结束日?|
| `CreatedByUser` | CHAR | 12 | Created By | 创建?|
| `CreationDate` | DATS | 8 | Creation Date | 创建日期 |
| `LastChangedByUser` | CHAR | 12 | Last Changed By | 最后更改人 |
| `LastChangeDate` | DATS | 8 | Last Change Date | 最后更改日?|

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## 2. A_ProjectDemandType ?项目需求类?
**实体集合路径:** `A_ProjectDemandType`  
**主键 (Key):** `ProjectDemandType` (CHAR 4)

### 字段列表 / Field List

| 字段?| 类型 | 长度 | 描述 (EN) | 描述 (CN) |
|--------|------|------|-----------|-----------|
| `ProjectDemandType` | CHAR | 4 | Project Demand Type | 项目需求类?|
| `ProjectDemandTypeName` | CHAR | 40 | Project Demand Type Name | 项目需求类型名?|
| `ProjectDemandCategory` | CHAR | 4 | Project Demand Category | 项目需求类?|
| `IsActive` | CHAR | 1 | Is Active | 是否活动 |