Adds a routing algorithm to a logical table.


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 AddLogicTableRouteConfig

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

TableId Long Yes 4****

The ID of the logical table. You can call the ListLogicTables operation to query the ID of the logical table.

RouteKey String Yes id-hash-mod16

The unique key of the routing algorithm.

  • You can create a custom unique key for the routing algorithm. No requirements are imposed on custom unique keys.
  • The unique key of the routing algorithm in the same logical table must be unique.
RouteExpr String Yes #id#%16

The routing algorithm expression. For more information about how to configure a routing algorithm expression, see Configure a routing algorithm.

Tid Long No 4***

The ID of the tenant. You can call the GetUserActiveTenant operation to query the tenant ID.

RegionId String No cn-hangzhou

The region in which DMS is activated. For more information, see RegionID parameter.

Response parameters

Parameter Type Example Description
RequestId String B43AD641-49C2-5299-9E06-1B37EC1B****

The ID of the request.

ErrorCode String UnknownError

The error code returned.

ErrorMessage String can not find table, tableId : 11133

The error message returned.

Success Boolean true

Indicates whether the request was successful. Valid values:

  • true: The request was successful.
  • false: The request failed.


Sample requests

&Common request parameters

Sample success responses

XML format

HTTP/1.1 200 OK


JSON format

HTTP/1.1 200 OK

  "RequestId" : "B43AD641-49C2-5299-9E06-1B37EC1B****",
  "Success" : true

Error codes

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