Creates a category.

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 CreateMetaCategory

The operation that you want to perform. Set the value to CreateMetaCategory.

Name String Yes category_name

The name of the category.

Comment String No category 1

The remarks of the category.

ParentId Long No 0

The ID of the parent category.

Response parameters

Parameter Type Example Description
HttpStatusCode Integer 200

The HTTP status code returned.

ErrorMessage String The connection does not exist.

The error message returned.

RequestId String 0bc1ec92159376

The request ID.

Success Boolean true

Indicates whether the request was successful.

ErrorCode String Invalid.Tenant.ConnectionNotExists

The error code returned.

Data Object

The information about the category.

CategoryId Long 223

The ID of the category.

Examples

Sample requests

http(s)://[Endpoint]/?Action=CreateMetaCategory
&Name=category_name
&Comment=category 1
&ParentId=0
&Common request parameters

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<CreateMetaCategoryResponse>
    <HttpStatusCode>200</HttpStatusCode>
    <ErrorMessage>The connection does not exist.</ErrorMessage>
    <RequestId>0bc1ec92159376</RequestId>
    <Success>true</Success>
    <ErrorCode>Invalid.Tenant.ConnectionNotExists</ErrorCode>
    <Data>
        <CategoryId>223</CategoryId>
    </Data>
</CreateMetaCategoryResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "HttpStatusCode" : 200,
  "ErrorMessage" : "The connection does not exist.",
  "RequestId" : "0bc1ec92159376",
  "Success" : true,
  "ErrorCode" : "Invalid.Tenant.ConnectionNotExists",
  "Data" : {
    "CategoryId" : 223
  }
}

Error codes

HttpCode Error code Error message Description
400 Invalid.Meta.TableNotExist The table does not exist. The metatable does not exist.
400 InvalidParameter.Meta.CommonError The specified parameter is invalid. The values specified for one or more request parameters are invalid.
400 InvalidParameter.Meta.Illegal The app guid parameter is invalid. The values specified for one or more parameters of the application are invalid.
400 InvalidParameter.Meta.IllegalDate The date format is invalid. The date format is invalid.
400 InvalidParameter.Meta.IllegalPageError The parameter for paging is invalid. The value of the parameter for paging is invalid.
400 InvalidParameter.Meta.NotExist The object does not exist. The object you query does not exist.
400 Invalid.Meta.CategoryIllegalDepth A category can contain a maximum of 4 levels. The number of category levels exceeds four.
400 Invalid.Meta.CategoryNameDuplicate The category name is duplicated at this level. The specified category name already exists at the same category level.
403 Forbidden.Meta.NoTenant The user is not the owner of any tenants. The current user is not a tenant owner.
403 Invalid.Meta.CategoryForbidden Failed to delete the category. The current category is associated with a table and cannot be operated. The category failed to be deleted. The category is associated with a table and cannot be deleted.
403 Invalid.Meta.CategoryIllegalTenant The tenant ID is different in the parent and child categories. The tenant IDs of the parent and child categories are different.
429 Throttling.Api The request for this resource has exceeded your available limit. The number of requests for the resource has exceeded the upper limit.
429 Throttling.Api.Risk The request for this resource has exceeded your daily available limit. The number of requests per day for the resource has exceeded the upper limit.
429 Throttling.System The DataWorks system is busy. Try again later. The DataWorks system is busy. Try again later.
429 Throttling.User Your request is too frequent. Try again later. Excessive requests have been submitted within a short period of time. Try again later.
500 InternalError.System An internal system error occurred. Try again later. An internal error has occurred. Try again later.
500 InternalError.UserId.Missing An internal system error occurred. Try again later. An internal error has occurred. Try again later.
500 InternalError.Meta.NoCalcEngine An error occurred while retrieving the compute engine based on the MaxCompute project. The system has failed to obtain the compute engine instance based on the specified MaxCompute project.
500 InternalError.Meta.TenantTimeOut Failed to connect to the interface network. The network cannot be connected.
500 InternalError.Meta.Unknown An unknown error occurred while processing your request. An unknown error has occurred.
500 Invalid.Meta.CategoryRelationDuplicate" The table is already bound to the category. The category is already associated with the table.

For a list of error codes, see Service error codes.

For information about the example on how to use the CreateMetaCategory operation, see Examples of DataWorks API operations.