Queries table levels.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes ListTableLevel

The operation that you want to perform.

LevelType Integer Yes 1

The type of the level. Valid values: 1 and 2. The value 1 indicates the logical level. The value 2 indicates the physical level.

ProjectId Long Yes 123

The ID of the DataWorks workspace. You can log on to the DataWorks console to obtain the ID.

RegionId String Yes cn-shanghai

The region ID of the workspace. For example, the ID of the China (Shanghai) region is cn-shanghai, and that of the China (Zhangjiakou) region is cn-zhangjiakou. The system automatically determines the value of this parameter based on the endpoint that is used to call the operation.

PageNum Integer No 1

The number of the page to return. Default value: 1.

PageSize Integer No 10

The number of entries to return on each page. Default value: 10.

Response parameters

Parameter Type Example Description
ErrorCode String 1031203110005

The error code returned.

ErrorMessage String The specified parameters are invalid.

The error message returned.

HttpStatusCode Integer 200

The HTTP status code returned.

RequestId String abc

The ID of the request.

Success Boolean true

Indicates whether the list of table levels is returned.

TableLevelInfo Struct

The table level.

LevelList Array of LevelList

The list of table levels.

Description String Description

The description of the table level.

LevelId Long 123

The ID of the table level.

LevelType Integer 1

The type of the table level. Valid values: 1 and 2. The value 1 indicates the logical level. The value 2 indicates the physical level.

Name String Level 1

The name of the level.

ProjectId Long 123

The ID of the DataWorks workspace.

TotalCount Long 10

The total number of levels.

Examples

Sample requests

http(s)://[Endpoint]/?Action=ListTableLevel
&LevelType=1
&ProjectId=123
&RegionId=cn-shanghai
&<Common request parameters>

Sample success responses

XML format 

<TableLevelInfo>
    <TotalCount>10</TotalCount>
    <LevelList>
        <Description>Level description</Description>
        <LevelType>1</LevelType>
        <ProjectId>123</ProjectId>
        <LevelId>123</LevelId>
        <Name>Level 1</Name>
    </LevelList>
</TableLevelInfo>
<RequestId>abc</RequestId>
<HttpStatusCode>200</HttpStatusCode>
<ErrorCode>1031203110005</ErrorCode>
<ErrorMessage>The specified parameters are invalid.</ErrorMessage>
<Success>true</Success>

JSON format 

{
    "TableLevelInfo": {
        "TotalCount": 10,
        "LevelList": {
            "Description": "Level description",
            "LevelType": 1,
            "ProjectId": 123,
            "LevelId": 123,
            "Name": "Level 1"
        }
    },
    "RequestId": "abc",
    "HttpStatusCode": 200,
    "ErrorCode": 1031203110005,
    "ErrorMessage": "The specified parameters are invalid.",
    "Success": true
}

Error codes

HTTP status code Error code Error message Description
500 InternalError.System An internal system error occurred. Try again later. The error message returned because an internal system error has occurred. Try again later.
500 InternalError.UserId.Missing An internal system error occurred. Try again later. The error message returned because an internal system error has occurred. Try again later.
429 Throttling.Api The request for this resource has exceeded your available limit. The error message returned because the maximum number of requests for the resource has been reached.
429 Throttling.Api.Risk The request for this resource has exceeded your daily available limit. The error message returned because the maximum number of requests per day for the resource has been reached.
429 Throttling.System The DataWorks system is busy. Try again later. The error message returned because DataWorks is busy. Try again later.
429 Throttling.User Your request is too frequent. Try again later. The error message returned because excessive requests have been submitted in a short period of time. Try again later.
403 Forbidden.Access Access is forbidden. Please first activate DataWorks Enterprise Edition or Flagship Edition. The error message returned because you are not allowed to perform this operation. Activate DataWorks Enterprise Edition or DataWorks Ultimate Edition.

For a list of error codes, visit the API Error Center.