Cloud Spanner V1 API - Class Google::Cloud::Spanner::V1::ExecuteBatchDmlResponse (v0.18.0)

Reference documentation and code samples for the Cloud Spanner V1 API class Google::Cloud::Spanner::V1::ExecuteBatchDmlResponse.

The response for ExecuteBatchDml. Contains a list of ResultSet messages, one for each DML statement that has successfully executed, in the same order as the statements in the request. If a statement fails, the status in the response body identifies the cause of the failure.

To check for DML statements that failed, use the following approach:

1. Check the status in the response message. The [google.rpc.Code][google.rpc.Code] enum value OK indicates that all statements were executed successfully.
2. If the status was not OK, check the number of result sets in the response. If the response contains N ResultSet messages, then statement N+1 in the request failed.

Example 1:

• Request: 5 DML statements, all executed successfully.
• Response: 5 ResultSet messages, with the status OK.

Example 2:

• Request: 5 DML statements. The third statement has a syntax error.
• Response: 2 ResultSet messages, and a syntax error (INVALID_ARGUMENT) status. The number of ResultSet messages indicates that the third statement failed, and the fourth and fifth statements were not executed.