bugfix for privateenpointip and displayName params in update

Author: gauravkumarsingh

examples/database/adb/autonomous_database.tf

@@ -401,15 +401,3 @@ resource "oci_database_autonomous_database" "test_autonomous_database_shrink" {
   shrink_adb_trigger       = "2"
   is_auto_scaling_for_storage_enabled = "true"
 }
-
-resource "oci_database_autonomous_database" "test_autonomous_database_subscriptionId" {
-  admin_password           = random_string.autonomous_database_admin_password.result
-  compartment_id           = var.compartment_ocid
-  cpu_core_count           = "1"
-  data_storage_size_in_tbs = "1"
-  db_name                  = "adbsubscription"
-  db_version               = "19c"
-  db_workload              = "OLTP"
-  license_model            = "LICENSE_INCLUDED"
-  subscription_id          = "SubscriptionID"
-}

internal/service/database/database_autonomous_database_resource.go

@@ -1966,7 +1966,7 @@ func (s *DatabaseAutonomousDatabaseResourceCrud) Update() error {
 		request.DefinedTags = convertedDefinedTags
 	}
 
-	if displayName, ok := s.D.GetOkExists("display_name"); ok {
+	if displayName, ok := s.D.GetOkExists("display_name"); ok && s.D.HasChange("display_name") {
 		tmp := displayName.(string)
 		request.DisplayName = &tmp
 	}
@@ -2111,7 +2111,7 @@ func (s *DatabaseAutonomousDatabaseResourceCrud) Update() error {
 		request.PeerDbId = &tmp
 	}
 
-	if privateEndpointIp, ok := s.D.GetOkExists("private_endpoint_ip"); ok {
+	if privateEndpointIp, ok := s.D.GetOkExists("private_endpoint_ip"); ok && s.D.HasChange("private_endpoint_ip") {
 		tmp := privateEndpointIp.(string)
 		request.PrivateEndpointIp = &tmp
 	}