target
The minor engine version to which you want to update the instance. If you do not specify this parameter, the instance is updated to the latest minor engine version. It is valid only when upgrade_db_instance_kernel_version = true. You must specify the minor engine version in one of the following formats:
PostgreSQL: rds_postgres_
00_ . Example: rds_postgres_1200_20200830. MySQL:
_ . Examples: rds_20200229, xcluster_20200229, and xcluster80_20200229. The following RDS editions are supported: rds: The instance runs RDS Basic or High-availability Edition.
xcluster: The instance runs MySQL 5.7 on RDS Enterprise Edition.
xcluster80: The instance runs MySQL 8.0 on RDS Enterprise Edition.
SQLServer:
. Example: 15.0.4073.23.
NOTE: For more information about minor engine versions, see Release notes of minor AliPG versions, Release notes of minor AliSQL versions, and Release notes of minor engine versions of ApsaraDB RDS for SQL Server.