Data Source: oci_database_database_upgrade_history_entries
This data source provides the list of Database Upgrade History Entries in Oracle Cloud Infrastructure Database service.
Gets the upgrade history for a specified database in a bare metal or virtual machine DB system.
Example Usage
data "oci_database_database_upgrade_history_entries" "test_database_upgrade_history_entries" {
	#Required
	database_id = oci_database_database.test_database.id
	#Optional
	state = var.database_upgrade_history_entry_state
	upgrade_action = var.database_upgrade_history_entry_upgrade_action
}
Argument Reference
The following arguments are supported:
- database_id- (Required) The database OCID.
- state- (Optional) A filter to return only upgradeHistoryEntries that match the given lifecycle state exactly.
- upgrade_action- (Optional) A filter to return only upgradeHistoryEntries that match the specified Upgrade Action.
Attributes Reference
The following attributes are exported:
- database_upgrade_history_entries- The list of database_upgrade_history_entries.
DatabaseUpgradeHistoryEntry Reference
The following attributes are exported:
- action- The database upgrade action.
- id- The OCID of the database upgrade history.
- lifecycle_details- Additional information about the current lifecycle state.
- options- Additional upgrade options supported by DBUA(Database Upgrade Assistant). Example: “-upgradeTimezone false -keepEvents”
- source- The source of the Oracle Database software to be used for the upgrade.- Use DB_VERSIONto specify a generally-available Oracle Database software version to upgrade the database.
- Use DB_SOFTWARE_IMAGEto specify a database software image to upgrade the database.
 
- Use 
- source_db_home_id- The OCID of the Database Home.
- state- Status of database upgrade history SUCCEEDED|IN_PROGRESS|FAILED.
- target_db_version- A valid Oracle Database version. For a list of supported versions, use the ListDbVersions operation.- This cannot be updated in parallel with any of the following: licenseModel, dbEdition, cpuCoreCount, computeCount, computeModel, adminPassword, whitelistedIps, isMTLSConnectionRequired, openMode, permissionLevel, dbWorkload, privateEndpointLabel, nsgIds, isRefreshable, dbName, scheduledOperations, dbToolsDetails, isLocalDataGuardEnabled, or isFreeTier. 
- target_database_software_image_id- the database software image used for upgrading database.
- target_db_home_id- The OCID of the Database Home.
- time_ended- The date and time when the database upgrade ended.
- time_started- The date and time when the database upgrade started.