查询数据表列表

1. 接口描述

接口请求域名： dlc.tencentcloudapi.com 。

本接口（DescribeTables）用于查询数据表列表。

默认接口请求频率限制：20次/秒。

2. 输入参数

以下请求参数列表仅列出了接口请求参数和部分公共参数，完整公共参数列表见 公共请求参数。

3. 输出参数

4. 示例

示例1 示例1

查询数据表列表。

输入示例

POST / HTTP/1.1
Host: dlc.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeTables
<公共请求参数>

{
    "Limit": 1,
    "Offset": 0,
    "DatabaseName": "testdb",
    "DatasourceConnectionName": "DataLakeCatalog"
}

输出示例

{
    "Response": {
        "TableList": [
            {
                "TableBaseInfo": {
                    "DatabaseName": "abc",
                    "TableName": "abc",
                    "DatasourceConnectionName": "abc",
                    "TableComment": "abc",
                    "Type": "abc",
                    "TableFormat": "abc",
                    "UserAlias": "abc",
                    "UserSubUin": "abc",
                    "GovernPolicy": {
                        "RuleType": "abc",
                        "GovernEngine": "abc"
                    },
                    "DbGovernPolicyIsDisable": "abc",
                    "SmartPolicy": {
                        "BaseInfo": {
                            "Uin": "abc",
                            "PolicyType": "abc",
                            "Catalog": "abc",
                            "Database": "abc",
                            "Table": "abc",
                            "AppId": "abc"
                        },
                        "Policy": {
                            "Inherit": "abc",
                            "Resources": [
                                {
                                    "AttributionType": "abc",
                                    "ResourceType": "abc",
                                    "Name": "abc",
                                    "Instance": "abc",
                                    "Favor": [
                                        {
                                            "Priority": 0,
                                            "Catalog": "abc",
                                            "DataBase": "abc",
                                            "Table": "abc"
                                        }
                                    ],
                                    "Status": 0
                                }
                            ],
                            "Written": {
                                "WrittenEnable": "abc"
                            },
                            "Lifecycle": {
                                "LifecycleEnable": "abc",
                                "Expiration": 0,
                                "DropTable": true
                            },
                            "Index": {
                                "IndexEnable": "abc"
                            }
                        }
                    }
                },
                "Columns": [
                    {
                        "Name": "abc",
                        "Type": "abc",
                        "Comment": "abc",
                        "Precision": 0,
                        "Scale": 0,
                        "Nullable": "abc",
                        "Position": 0,
                        "CreateTime": "abc",
                        "ModifiedTime": "abc",
                        "IsPartition": true
                    }
                ],
                "Partitions": [
                    {
                        "Name": "abc",
                        "Type": "abc",
                        "Comment": "abc",
                        "Transform": "abc",
                        "TransformArgs": [
                            "abc"
                        ],
                        "CreateTime": 0
                    }
                ],
                "Location": "abc",
                "Properties": [
                    {
                        "Key": "abc",
                        "Value": "abc"
                    }
                ],
                "ModifiedTime": "abc",
                "CreateTime": "abc",
                "InputFormat": "abc",
                "StorageSize": 0,
                "RecordCount": 0,
                "MapMaterializedViewName": "abc"
            }
        ],
        "TotalCount": 1,
        "RequestId": "abc"
    }
}

5. 开发者资源

腾讯云 API 平台

腾讯云 API 平台 是综合 API 文档、错误码、API Explorer 及 SDK 等资源的统一查询平台，方便您从同一入口查询及使用腾讯云提供的所有 API 服务。

API Inspector

用户可通过 API Inspector 查看控制台每一步操作关联的 API 调用情况，并自动生成各语言版本的 API 代码，也可前往 API Explorer 进行在线调试。

SDK

云 API 3.0 提供了配套的开发工具集（SDK），支持多种编程语言，能更方便的调用 API。

• Tencent Cloud SDK 3.0 for Python: GitHub Gitee
• Tencent Cloud SDK 3.0 for Java: GitHub Gitee
• Tencent Cloud SDK 3.0 for PHP: GitHub Gitee
• Tencent Cloud SDK 3.0 for Go: GitHub Gitee
• Tencent Cloud SDK 3.0 for Node.js: GitHub Gitee
• Tencent Cloud SDK 3.0 for .NET: GitHub Gitee
• Tencent Cloud SDK 3.0 for C++: GitHub Gitee
• Tencent Cloud SDK 3.0 for Ruby: GitHub Gitee

命令行工具

• Tencent Cloud CLI 3.0

6. 错误码

以下仅列出了接口业务逻辑相关的错误码，其他错误码详见 公共错误码。