# GetTargetSelectionRules
<a name="API_GetTargetSelectionRules"></a>

Converts source selection rules into their target counterparts for schema conversion operations.

## Request Syntax
<a name="API_GetTargetSelectionRules_RequestSyntax"></a>

```
{
   "MigrationProjectIdentifier": "string",
   "SelectionRules": "string"
}
```

## Request Parameters
<a name="API_GetTargetSelectionRules_RequestParameters"></a>

For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

The request accepts the following data in JSON format.

 ** [MigrationProjectIdentifier](#API_GetTargetSelectionRules_RequestSyntax) **   <a name="DMS-GetTargetSelectionRules-request-MigrationProjectIdentifier"></a>
The migration project name or Amazon Resource Name (ARN).  
Type: String  
Length Constraints: Maximum length of 255.  
Required: Yes

 ** [SelectionRules](#API_GetTargetSelectionRules_RequestSyntax) **   <a name="DMS-GetTargetSelectionRules-request-SelectionRules"></a>
The JSON string representing the source selection rules for conversion. Selection rules must contain only supported metadata model types. For more information, see Selection Rules in the DMS User Guide.  
Type: String  
Required: Yes

## Response Syntax
<a name="API_GetTargetSelectionRules_ResponseSyntax"></a>

```
{
   "TargetSelectionRules": "string"
}
```

## Response Elements
<a name="API_GetTargetSelectionRules_ResponseElements"></a>

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

 ** [TargetSelectionRules](#API_GetTargetSelectionRules_ResponseSyntax) **   <a name="DMS-GetTargetSelectionRules-response-TargetSelectionRules"></a>
The JSON string representing the counterpart selection rules in the target.  
Type: String

## Errors
<a name="API_GetTargetSelectionRules_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** AccessDeniedFault **   
 AWS DMS was denied access to the endpoint. Check that the role is correctly configured.    
 ** message **   

HTTP Status Code: 400

 ** InvalidResourceStateFault **   
The resource is in a state that prevents it from being used for database migration.    
 ** message **   

HTTP Status Code: 400

 ** ResourceNotFoundFault **   
The resource could not be found.    
 ** message **   

HTTP Status Code: 400

## Examples
<a name="API_GetTargetSelectionRules_Examples"></a>

### Sample Request
<a name="API_GetTargetSelectionRules_Example_1"></a>

This example illustrates conversion of source selection rules into their target counterparts for schema conversion operations.

```
POST / HTTP/1.1
Host: dms.<region>.<domain>
Content-Type: application/x-amz-json-1.1
Content-Length: <PayloadSizeBytes>
Authorization: AWS4-HMAC-SHA256 Credential=<Credential>, SignedHeaders=<SignedHeaders>, Signature=<Signature>
X-Amz-Date: <Date>
X-Amz-Target: AmazonDMSv20160101.GetTargetSelectionRules
{
   "MigrationProjectIdentifier": "arn:aws:dms:us-east-1:012345678901:migration-project:EXAMPLEABCDEFGHIJKLMNOPQRS",
   "SelectionRules": "{\"rules\": [{\"rule-type\": \"selection\", \"rule-id\": \"1\", \"rule-name\": \"1\", \"object-locator\": {\"server-name\": \"source-database-server.us-east-1.rds.amazonaws.com\", \"database-name\": \"database1\", \"schema-name\": \"schema1\", \"table-name\": \"Table1\"}, \"rule-action\": \"explicit\"} ]}"
}
```

### Sample Response
<a name="API_GetTargetSelectionRules_Example_2"></a>

This example illustrates one usage of GetTargetSelectionRules.

```
HTTP/1.1 200 OK
x-amzn-RequestId: <RequestId>
Content-Type: application/x-amz-json-1.1
Content-Length: <PayloadSizeBytes>
Date: <Date>
{
   "TargetSelectionRules": "{\"rules\": [{\"rule-type\": \"selection\", \"rule-id\": \"1\", \"rule-name\": \"1\", \"object-locator\": {\"server-name\": \"target-database-server.us-east-1.rds.amazonaws.com\", \"schema-name\": \"database1_schema1\", \"table-name\": \"table1\"}, \"rule-action\": \"explicit\"} ]}"
}
```

## See Also
<a name="API_GetTargetSelectionRules_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/dms-2016-01-01/GetTargetSelectionRules) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/dms-2016-01-01/GetTargetSelectionRules) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/dms-2016-01-01/GetTargetSelectionRules) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/dms-2016-01-01/GetTargetSelectionRules) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/dms-2016-01-01/GetTargetSelectionRules) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/dms-2016-01-01/GetTargetSelectionRules) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/dms-2016-01-01/GetTargetSelectionRules) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/dms-2016-01-01/GetTargetSelectionRules) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/dms-2016-01-01/GetTargetSelectionRules) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/dms-2016-01-01/GetTargetSelectionRules)