Request Syntax URI Request Parameters Request Body Response Syntax Response Elements Errors See Also

BeginTransaction

Starts a SQL transaction.

Note

A transaction can run for a maximum of 24 hours. A transaction is terminated and rolled back automatically after 24 hours.

A transaction times out if no calls use its transaction ID in three minutes. If a transaction times out before it's committed, it's rolled back automatically.

For Aurora MySQL, DDL statements inside a transaction cause an implicit commit. We recommend that you run each MySQL DDL statement in a separate ExecuteStatement call with continueAfterTimeout enabled.

Request Syntax


POST /BeginTransaction HTTP/1.1
Content-type: application/json

{
   "database": "string",
   "resourceArn": "string",
   "schema": "string",
   "secretArn": "string"
}

URI Request Parameters

The request does not use any URI parameters.

Request Body

The request accepts the following data in JSON format.

database

The name of the database.

Type: String

Length Constraints: Minimum length of 0. Maximum length of 64.

Required: No

resourceArn

The Amazon Resource Name (ARN) of the Aurora Serverless DB cluster.

Type: String

Length Constraints: Minimum length of 11. Maximum length of 100.

Required: Yes

schema

The name of the database schema.

Type: String

Length Constraints: Minimum length of 0. Maximum length of 64.

Required: No

secretArn

The name or ARN of the secret that enables access to the DB cluster.

Type: String

Length Constraints: Minimum length of 11. Maximum length of 100.

Required: Yes

Response Syntax


HTTP/1.1 200
Content-type: application/json

{
   "transactionId": "string"
}

Response Elements

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

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

transactionId

The transaction ID of the transaction started by the call.

Type: String

Length Constraints: Minimum length of 0. Maximum length of 192.

Errors

AccessDeniedException

You don't have sufficient access to perform this action.

HTTP Status Code: 403

BadRequestException

There is an error in the call or in a SQL statement. (This error only appears in calls from Aurora Serverless v1 databases.)

HTTP Status Code: 400

DatabaseErrorException

There was an error in processing the SQL statement.

HTTP Status Code: 400

DatabaseNotFoundException

The DB cluster doesn't have a DB instance.

HTTP Status Code: 404

DatabaseResumingException

A request was cancelled because the Aurora Serverless v2 DB instance was paused. The Data API request automatically resumes the DB instance. Wait a few seconds and try again.

HTTP Status Code: 400

DatabaseUnavailableException

The writer instance in the DB cluster isn't available.

HTTP Status Code: 504

ForbiddenException

There are insufficient privileges to make the call.

HTTP Status Code: 403

HttpEndpointNotEnabledException

The HTTP endpoint for using RDS Data API isn't enabled for the DB cluster.

HTTP Status Code: 400

InternalServerErrorException

An internal error occurred.

HTTP Status Code: 500

InvalidResourceStateException

The resource is in an invalid state.

HTTP Status Code: 400

InvalidSecretException

The Secrets Manager secret used with the request isn't valid.

HTTP Status Code: 400

SecretsErrorException

There was a problem with the Secrets Manager secret used with the request, caused by one of the following conditions:

RDS Data API timed out retrieving the secret.
The secret provided wasn't found.
The secret couldn't be decrypted.

HTTP Status Code: 400

ServiceUnavailableError

The service specified by the resourceArn parameter isn't available.

HTTP Status Code: 503

StatementTimeoutException

The execution of the SQL statement timed out.

HTTP Status Code: 400

TransactionNotFoundException

The transaction ID wasn't found.

HTTP Status Code: 404