Smaws_Client_DatabaseMigrationService.DescribeEngineVersionsReturns information about the replication instance versions used in the project.
val error_to_string : [ Smaws_Lib.Protocols.AwsJson.error ] -> stringval request :
'http_type Smaws_Lib.Context.t ->
Types.describe_engine_versions_message ->
(Types.describe_engine_versions_response,
[> Smaws_Lib.Protocols.AwsJson.error ])
Stdlib.resultval request_with_metadata :
'http_type Smaws_Lib.Context.t ->
Types.describe_engine_versions_message ->
(Types.describe_engine_versions_response Smaws_Lib.Response.t,
[> Smaws_Lib.Protocols.AwsJson.error ] * Smaws_Lib.Response.metadata)
Stdlib.result