diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/__init__.py b/azure-mgmt-sql/azure/mgmt/sql/models/__init__.py
index 68a33220325e..a84dc982d5a2 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/__init__.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/__init__.py
@@ -122,6 +122,7 @@
     from .partner_region_info_py3 import PartnerRegionInfo
     from .managed_instance_pair_info_py3 import ManagedInstancePairInfo
     from .instance_failover_group_py3 import InstanceFailoverGroup
+    from .short_term_retention_policy_py3 import ShortTermRetentionPolicy
 except (SyntaxError, ImportError):
     from .resource import Resource
     from .tracked_resource import TrackedResource
@@ -235,6 +236,7 @@
     from .partner_region_info import PartnerRegionInfo
     from .managed_instance_pair_info import ManagedInstancePairInfo
     from .instance_failover_group import InstanceFailoverGroup
+    from .short_term_retention_policy import ShortTermRetentionPolicy
 from .recoverable_database_paged import RecoverableDatabasePaged
 from .restorable_dropped_database_paged import RestorableDroppedDatabasePaged
 from .server_paged import ServerPaged
@@ -458,6 +460,7 @@
     'PartnerRegionInfo',
     'ManagedInstancePairInfo',
     'InstanceFailoverGroup',
+    'ShortTermRetentionPolicy',
     'RecoverableDatabasePaged',
     'RestorableDroppedDatabasePaged',
     'ServerPaged',
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/backup_long_term_retention_policy_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/backup_long_term_retention_policy_py3.py
index 504004dd9224..1e740145e464 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/backup_long_term_retention_policy_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/backup_long_term_retention_policy_py3.py
@@ -55,7 +55,7 @@ class BackupLongTermRetentionPolicy(ProxyResource):
     }
 
     def __init__(self, *, weekly_retention: str=None, monthly_retention: str=None, yearly_retention: str=None, week_of_year: int=None, **kwargs) -> None:
-        super(BackupLongTermRetentionPolicy, self).__init__(, **kwargs)
+        super(BackupLongTermRetentionPolicy, self).__init__(**kwargs)
         self.weekly_retention = weekly_retention
         self.monthly_retention = monthly_retention
         self.yearly_retention = yearly_retention
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/data_masking_policy_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/data_masking_policy_py3.py
index f0dc01c073c8..6c601254aa8b 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/data_masking_policy_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/data_masking_policy_py3.py
@@ -71,7 +71,7 @@ class DataMaskingPolicy(ProxyResource):
     }
 
     def __init__(self, *, data_masking_state, exempt_principals: str=None, **kwargs) -> None:
-        super(DataMaskingPolicy, self).__init__(, **kwargs)
+        super(DataMaskingPolicy, self).__init__(**kwargs)
         self.data_masking_state = data_masking_state
         self.exempt_principals = exempt_principals
         self.application_principals = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/data_masking_rule_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/data_masking_rule_py3.py
index 51cea61d8e26..e576d5643c02 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/data_masking_rule_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/data_masking_rule_py3.py
@@ -112,7 +112,7 @@ class DataMaskingRule(ProxyResource):
     }
 
     def __init__(self, *, schema_name: str, table_name: str, column_name: str, masking_function, alias_name: str=None, rule_state=None, number_from: str=None, number_to: str=None, prefix_size: str=None, suffix_size: str=None, replacement_string: str=None, **kwargs) -> None:
-        super(DataMaskingRule, self).__init__(, **kwargs)
+        super(DataMaskingRule, self).__init__(**kwargs)
         self.data_masking_rule_id = None
         self.alias_name = alias_name
         self.rule_state = rule_state
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/database_automatic_tuning_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/database_automatic_tuning_py3.py
index ce568a2154fa..ff274ebc8969 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/database_automatic_tuning_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/database_automatic_tuning_py3.py
@@ -51,7 +51,7 @@ class DatabaseAutomaticTuning(ProxyResource):
     }
 
     def __init__(self, *, desired_state=None, options=None, **kwargs) -> None:
-        super(DatabaseAutomaticTuning, self).__init__(, **kwargs)
+        super(DatabaseAutomaticTuning, self).__init__(**kwargs)
         self.desired_state = desired_state
         self.actual_state = None
         self.options = options
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/database_blob_auditing_policy_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/database_blob_auditing_policy_py3.py
index 3ec984bdde49..d2dccefb38d9 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/database_blob_auditing_policy_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/database_blob_auditing_policy_py3.py
@@ -77,7 +77,7 @@ class DatabaseBlobAuditingPolicy(ProxyResource):
     }
 
     def __init__(self, *, state, storage_endpoint: str=None, storage_account_access_key: str=None, retention_days: int=None, audit_actions_and_groups=None, storage_account_subscription_id: str=None, is_storage_secondary_key_in_use: bool=None, **kwargs) -> None:
-        super(DatabaseBlobAuditingPolicy, self).__init__(, **kwargs)
+        super(DatabaseBlobAuditingPolicy, self).__init__(**kwargs)
         self.kind = None
         self.state = state
         self.storage_endpoint = storage_endpoint
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/database_operation_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/database_operation_py3.py
index 5a5668b45117..51f5690a2308 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/database_operation_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/database_operation_py3.py
@@ -98,7 +98,7 @@ class DatabaseOperation(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(DatabaseOperation, self).__init__(, **kwargs)
+        super(DatabaseOperation, self).__init__(**kwargs)
         self.database_name = None
         self.operation = None
         self.operation_friendly_name = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/database_security_alert_policy_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/database_security_alert_policy_py3.py
index d4ebcaa112e2..85b31a408282 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/database_security_alert_policy_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/database_security_alert_policy_py3.py
@@ -88,7 +88,7 @@ class DatabaseSecurityAlertPolicy(ProxyResource):
     }
 
     def __init__(self, *, state, location: str=None, disabled_alerts: str=None, email_addresses: str=None, email_account_admins=None, storage_endpoint: str=None, storage_account_access_key: str=None, retention_days: int=None, use_server_default=None, **kwargs) -> None:
-        super(DatabaseSecurityAlertPolicy, self).__init__(, **kwargs)
+        super(DatabaseSecurityAlertPolicy, self).__init__(**kwargs)
         self.location = location
         self.kind = None
         self.state = state
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/elastic_pool_activity_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/elastic_pool_activity_py3.py
index 3247123a2924..71f4b850d657 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/elastic_pool_activity_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/elastic_pool_activity_py3.py
@@ -127,7 +127,7 @@ class ElasticPoolActivity(ProxyResource):
     }
 
     def __init__(self, *, location: str=None, **kwargs) -> None:
-        super(ElasticPoolActivity, self).__init__(, **kwargs)
+        super(ElasticPoolActivity, self).__init__(**kwargs)
         self.location = location
         self.end_time = None
         self.error_code = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/elastic_pool_database_activity_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/elastic_pool_database_activity_py3.py
index fb595d61b4f0..d650605d6e4c 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/elastic_pool_database_activity_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/elastic_pool_database_activity_py3.py
@@ -106,7 +106,7 @@ class ElasticPoolDatabaseActivity(ProxyResource):
     }
 
     def __init__(self, *, location: str=None, **kwargs) -> None:
-        super(ElasticPoolDatabaseActivity, self).__init__(, **kwargs)
+        super(ElasticPoolDatabaseActivity, self).__init__(**kwargs)
         self.location = location
         self.database_name = None
         self.end_time = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/elastic_pool_operation_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/elastic_pool_operation_py3.py
index 978f440e7e65..13add58062c7 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/elastic_pool_operation_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/elastic_pool_operation_py3.py
@@ -97,7 +97,7 @@ class ElasticPoolOperation(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(ElasticPoolOperation, self).__init__(, **kwargs)
+        super(ElasticPoolOperation, self).__init__(**kwargs)
         self.elastic_pool_name = None
         self.operation = None
         self.operation_friendly_name = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/encryption_protector_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/encryption_protector_py3.py
index e562df5eab3e..33e6c18db636 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/encryption_protector_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/encryption_protector_py3.py
@@ -70,7 +70,7 @@ class EncryptionProtector(ProxyResource):
     }
 
     def __init__(self, *, server_key_type, kind: str=None, server_key_name: str=None, **kwargs) -> None:
-        super(EncryptionProtector, self).__init__(, **kwargs)
+        super(EncryptionProtector, self).__init__(**kwargs)
         self.kind = kind
         self.location = None
         self.subregion = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/failover_group_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/failover_group_py3.py
index 445b59c81fe6..fdc42b2246c3 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/failover_group_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/failover_group_py3.py
@@ -77,7 +77,7 @@ class FailoverGroup(ProxyResource):
     }
 
     def __init__(self, *, read_write_endpoint, partner_servers, tags=None, read_only_endpoint=None, databases=None, **kwargs) -> None:
-        super(FailoverGroup, self).__init__(, **kwargs)
+        super(FailoverGroup, self).__init__(**kwargs)
         self.location = None
         self.tags = tags
         self.read_write_endpoint = read_write_endpoint
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/firewall_rule_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/firewall_rule_py3.py
index da8cffb9ed8b..c218f1eaebae 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/firewall_rule_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/firewall_rule_py3.py
@@ -61,7 +61,7 @@ class FirewallRule(ProxyResource):
     }
 
     def __init__(self, *, start_ip_address: str, end_ip_address: str, **kwargs) -> None:
-        super(FirewallRule, self).__init__(, **kwargs)
+        super(FirewallRule, self).__init__(**kwargs)
         self.kind = None
         self.location = None
         self.start_ip_address = start_ip_address
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/geo_backup_policy_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/geo_backup_policy_py3.py
index b0bafcda9c07..12c801a92091 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/geo_backup_policy_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/geo_backup_policy_py3.py
@@ -59,7 +59,7 @@ class GeoBackupPolicy(ProxyResource):
     }
 
     def __init__(self, *, state, **kwargs) -> None:
-        super(GeoBackupPolicy, self).__init__(, **kwargs)
+        super(GeoBackupPolicy, self).__init__(**kwargs)
         self.state = state
         self.storage_type = None
         self.kind = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/import_export_response_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/import_export_response_py3.py
index 5fe8d4ad7277..8603208ee044 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/import_export_response_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/import_export_response_py3.py
@@ -75,7 +75,7 @@ class ImportExportResponse(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(ImportExportResponse, self).__init__(, **kwargs)
+        super(ImportExportResponse, self).__init__(**kwargs)
         self.request_type = None
         self.request_id = None
         self.server_name = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/instance_failover_group_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/instance_failover_group_py3.py
index a3da8a6a7f55..885fd2a8d52e 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/instance_failover_group_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/instance_failover_group_py3.py
@@ -73,7 +73,7 @@ class InstanceFailoverGroup(ProxyResource):
     }
 
     def __init__(self, *, read_write_endpoint, partner_regions, managed_instance_pairs, read_only_endpoint=None, **kwargs) -> None:
-        super(InstanceFailoverGroup, self).__init__(, **kwargs)
+        super(InstanceFailoverGroup, self).__init__(**kwargs)
         self.read_write_endpoint = read_write_endpoint
         self.read_only_endpoint = read_only_endpoint
         self.replication_role = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/long_term_retention_backup_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/long_term_retention_backup_py3.py
index f13c13cb96ef..a7d128063b24 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/long_term_retention_backup_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/long_term_retention_backup_py3.py
@@ -64,7 +64,7 @@ class LongTermRetentionBackup(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(LongTermRetentionBackup, self).__init__(, **kwargs)
+        super(LongTermRetentionBackup, self).__init__(**kwargs)
         self.server_name = None
         self.server_create_time = None
         self.database_name = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/proxy_resource_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/proxy_resource_py3.py
index 82b27165466d..322fccf81120 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/proxy_resource_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/proxy_resource_py3.py
@@ -39,4 +39,4 @@ class ProxyResource(Resource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(ProxyResource, self).__init__(, **kwargs)
+        super(ProxyResource, self).__init__(**kwargs)
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/recommended_elastic_pool_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/recommended_elastic_pool_py3.py
index 1875a621a150..f11b8a1bc507 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/recommended_elastic_pool_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/recommended_elastic_pool_py3.py
@@ -86,7 +86,7 @@ class RecommendedElasticPool(ProxyResource):
     }
 
     def __init__(self, *, dtu: float=None, database_dtu_min: float=None, database_dtu_max: float=None, storage_mb: float=None, **kwargs) -> None:
-        super(RecommendedElasticPool, self).__init__(, **kwargs)
+        super(RecommendedElasticPool, self).__init__(**kwargs)
         self.database_edition = None
         self.dtu = dtu
         self.database_dtu_min = database_dtu_min
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/recommended_index_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/recommended_index_py3.py
index ea10a0d99ce5..446e1fafd8e0 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/recommended_index_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/recommended_index_py3.py
@@ -97,7 +97,7 @@ class RecommendedIndex(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(RecommendedIndex, self).__init__(, **kwargs)
+        super(RecommendedIndex, self).__init__(**kwargs)
         self.action = None
         self.state = None
         self.created = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/recoverable_database_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/recoverable_database_py3.py
index 5d52528f0cdd..5b753144dc76 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/recoverable_database_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/recoverable_database_py3.py
@@ -57,7 +57,7 @@ class RecoverableDatabase(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(RecoverableDatabase, self).__init__(, **kwargs)
+        super(RecoverableDatabase, self).__init__(**kwargs)
         self.edition = None
         self.service_level_objective = None
         self.elastic_pool_name = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/replication_link_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/replication_link_py3.py
index 3aff76905d4b..98ca741b476a 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/replication_link_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/replication_link_py3.py
@@ -90,7 +90,7 @@ class ReplicationLink(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(ReplicationLink, self).__init__(, **kwargs)
+        super(ReplicationLink, self).__init__(**kwargs)
         self.location = None
         self.is_termination_allowed = None
         self.replication_mode = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/restorable_dropped_database_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/restorable_dropped_database_py3.py
index 3c73e1ac8fc2..80b7d9c9b02b 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/restorable_dropped_database_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/restorable_dropped_database_py3.py
@@ -77,7 +77,7 @@ class RestorableDroppedDatabase(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(RestorableDroppedDatabase, self).__init__(, **kwargs)
+        super(RestorableDroppedDatabase, self).__init__(**kwargs)
         self.location = None
         self.database_name = None
         self.edition = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/restore_point_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/restore_point_py3.py
index fde0cc450c27..f86ba3ed37b2 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/restore_point_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/restore_point_py3.py
@@ -63,7 +63,7 @@ class RestorePoint(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(RestorePoint, self).__init__(, **kwargs)
+        super(RestorePoint, self).__init__(**kwargs)
         self.location = None
         self.restore_point_type = None
         self.earliest_restore_date = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/server_automatic_tuning_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/server_automatic_tuning_py3.py
index 36405340849f..4c31615adcb9 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/server_automatic_tuning_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/server_automatic_tuning_py3.py
@@ -54,7 +54,7 @@ class ServerAutomaticTuning(ProxyResource):
     }
 
     def __init__(self, *, desired_state=None, options=None, **kwargs) -> None:
-        super(ServerAutomaticTuning, self).__init__(, **kwargs)
+        super(ServerAutomaticTuning, self).__init__(**kwargs)
         self.desired_state = desired_state
         self.actual_state = None
         self.options = options
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/server_azure_ad_administrator_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/server_azure_ad_administrator_py3.py
index 02eb5cc46559..fb5d93d90546 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/server_azure_ad_administrator_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/server_azure_ad_administrator_py3.py
@@ -61,7 +61,7 @@ class ServerAzureADAdministrator(ProxyResource):
     administrator_type = "ActiveDirectory"
 
     def __init__(self, *, login: str, sid: str, tenant_id: str, **kwargs) -> None:
-        super(ServerAzureADAdministrator, self).__init__(, **kwargs)
+        super(ServerAzureADAdministrator, self).__init__(**kwargs)
         self.login = login
         self.sid = sid
         self.tenant_id = tenant_id
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/server_communication_link_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/server_communication_link_py3.py
index f19d796e39f6..58795afad14e 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/server_communication_link_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/server_communication_link_py3.py
@@ -58,7 +58,7 @@ class ServerCommunicationLink(ProxyResource):
     }
 
     def __init__(self, *, partner_server: str, **kwargs) -> None:
-        super(ServerCommunicationLink, self).__init__(, **kwargs)
+        super(ServerCommunicationLink, self).__init__(**kwargs)
         self.state = None
         self.partner_server = partner_server
         self.location = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/server_connection_policy_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/server_connection_policy_py3.py
index a7259caba9c2..60164406821b 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/server_connection_policy_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/server_connection_policy_py3.py
@@ -54,7 +54,7 @@ class ServerConnectionPolicy(ProxyResource):
     }
 
     def __init__(self, *, connection_type, **kwargs) -> None:
-        super(ServerConnectionPolicy, self).__init__(, **kwargs)
+        super(ServerConnectionPolicy, self).__init__(**kwargs)
         self.kind = None
         self.location = None
         self.connection_type = connection_type
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/server_dns_alias_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/server_dns_alias_py3.py
index 3bc780cfd02a..1a49b635ca8a 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/server_dns_alias_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/server_dns_alias_py3.py
@@ -43,5 +43,5 @@ class ServerDnsAlias(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(ServerDnsAlias, self).__init__(, **kwargs)
+        super(ServerDnsAlias, self).__init__(**kwargs)
         self.azure_dns_record = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/server_key_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/server_key_py3.py
index 46f83aeb3c00..5b8569a81ea3 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/server_key_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/server_key_py3.py
@@ -68,7 +68,7 @@ class ServerKey(ProxyResource):
     }
 
     def __init__(self, *, server_key_type, kind: str=None, uri: str=None, thumbprint: str=None, creation_date=None, **kwargs) -> None:
-        super(ServerKey, self).__init__(, **kwargs)
+        super(ServerKey, self).__init__(**kwargs)
         self.kind = kind
         self.location = None
         self.subregion = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/service_objective_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/service_objective_py3.py
index 1cff029cbef6..e4e590716ec4 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/service_objective_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/service_objective_py3.py
@@ -61,7 +61,7 @@ class ServiceObjective(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(ServiceObjective, self).__init__(, **kwargs)
+        super(ServiceObjective, self).__init__(**kwargs)
         self.service_objective_name = None
         self.is_default = None
         self.is_system = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/service_tier_advisor_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/service_tier_advisor_py3.py
index 1154175bf10c..0cc77ab82872 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/service_tier_advisor_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/service_tier_advisor_py3.py
@@ -135,7 +135,7 @@ class ServiceTierAdvisor(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(ServiceTierAdvisor, self).__init__(, **kwargs)
+        super(ServiceTierAdvisor, self).__init__(**kwargs)
         self.observation_period_start = None
         self.observation_period_end = None
         self.active_time_ratio = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/short_term_retention_policy.py b/azure-mgmt-sql/azure/mgmt/sql/models/short_term_retention_policy.py
new file mode 100644
index 000000000000..53c62080f29b
--- /dev/null
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/short_term_retention_policy.py
@@ -0,0 +1,47 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from .proxy_resource import ProxyResource
+
+
+class ShortTermRetentionPolicy(ProxyResource):
+    """A short term retention policy resource.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :ivar id: Resource ID.
+    :vartype id: str
+    :ivar name: Resource name.
+    :vartype name: str
+    :ivar type: Resource type.
+    :vartype type: str
+    :param retention_days: The backup retention period in days. This is how
+     many days Point-in-Time Restore will be supported.
+    :type retention_days: int
+    """
+
+    _validation = {
+        'id': {'readonly': True},
+        'name': {'readonly': True},
+        'type': {'readonly': True},
+    }
+
+    _attribute_map = {
+        'id': {'key': 'id', 'type': 'str'},
+        'name': {'key': 'name', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
+        'retention_days': {'key': 'properties.retentionDays', 'type': 'int'},
+    }
+
+    def __init__(self, **kwargs):
+        super(ShortTermRetentionPolicy, self).__init__(**kwargs)
+        self.retention_days = kwargs.get('retention_days', None)
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/short_term_retention_policy_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/short_term_retention_policy_py3.py
new file mode 100644
index 000000000000..49d6849c203e
--- /dev/null
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/short_term_retention_policy_py3.py
@@ -0,0 +1,47 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from .proxy_resource import ProxyResource
+
+
+class ShortTermRetentionPolicy(ProxyResource):
+    """A short term retention policy resource.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :ivar id: Resource ID.
+    :vartype id: str
+    :ivar name: Resource name.
+    :vartype name: str
+    :ivar type: Resource type.
+    :vartype type: str
+    :param retention_days: The backup retention period in days. This is how
+     many days Point-in-Time Restore will be supported.
+    :type retention_days: int
+    """
+
+    _validation = {
+        'id': {'readonly': True},
+        'name': {'readonly': True},
+        'type': {'readonly': True},
+    }
+
+    _attribute_map = {
+        'id': {'key': 'id', 'type': 'str'},
+        'name': {'key': 'name', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
+        'retention_days': {'key': 'properties.retentionDays', 'type': 'int'},
+    }
+
+    def __init__(self, *, retention_days: int=None, **kwargs) -> None:
+        super(ShortTermRetentionPolicy, self).__init__(**kwargs)
+        self.retention_days = retention_days
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/subscription_usage_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/subscription_usage_py3.py
index d423b2c8f9a6..a4ba7cd8c102 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/subscription_usage_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/subscription_usage_py3.py
@@ -55,7 +55,7 @@ class SubscriptionUsage(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(SubscriptionUsage, self).__init__(, **kwargs)
+        super(SubscriptionUsage, self).__init__(**kwargs)
         self.display_name = None
         self.current_value = None
         self.limit = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/sync_agent_linked_database_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/sync_agent_linked_database_py3.py
index 21f3f098b6b6..30a633cda9a1 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/sync_agent_linked_database_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/sync_agent_linked_database_py3.py
@@ -64,7 +64,7 @@ class SyncAgentLinkedDatabase(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(SyncAgentLinkedDatabase, self).__init__(, **kwargs)
+        super(SyncAgentLinkedDatabase, self).__init__(**kwargs)
         self.database_type = None
         self.database_id = None
         self.description = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/sync_agent_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/sync_agent_py3.py
index fdbde09feaaf..06fa4a8f1100 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/sync_agent_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/sync_agent_py3.py
@@ -68,7 +68,7 @@ class SyncAgent(ProxyResource):
     }
 
     def __init__(self, *, sync_database_id: str=None, **kwargs) -> None:
-        super(SyncAgent, self).__init__(, **kwargs)
+        super(SyncAgent, self).__init__(**kwargs)
         self.sync_agent_name = None
         self.sync_database_id = sync_database_id
         self.last_alive_time = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/sync_group_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/sync_group_py3.py
index ef4d9b5c4e09..8d1a557ef6ca 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/sync_group_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/sync_group_py3.py
@@ -71,7 +71,7 @@ class SyncGroup(ProxyResource):
     }
 
     def __init__(self, *, interval: int=None, conflict_resolution_policy=None, sync_database_id: str=None, hub_database_user_name: str=None, hub_database_password: str=None, schema=None, **kwargs) -> None:
-        super(SyncGroup, self).__init__(, **kwargs)
+        super(SyncGroup, self).__init__(**kwargs)
         self.interval = interval
         self.last_sync_time = None
         self.conflict_resolution_policy = conflict_resolution_policy
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/sync_member_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/sync_member_py3.py
index 2de86a351632..74b903a63b0f 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/sync_member_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/sync_member_py3.py
@@ -77,7 +77,7 @@ class SyncMember(ProxyResource):
     }
 
     def __init__(self, *, database_type=None, sync_agent_id: str=None, sql_server_database_id: str=None, server_name: str=None, database_name: str=None, user_name: str=None, password: str=None, sync_direction=None, **kwargs) -> None:
-        super(SyncMember, self).__init__(, **kwargs)
+        super(SyncMember, self).__init__(**kwargs)
         self.database_type = database_type
         self.sync_agent_id = sync_agent_id
         self.sql_server_database_id = sql_server_database_id
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/tracked_resource_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/tracked_resource_py3.py
index 0564a5188e2a..4d8ec200976a 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/tracked_resource_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/tracked_resource_py3.py
@@ -48,6 +48,6 @@ class TrackedResource(Resource):
     }
 
     def __init__(self, *, location: str, tags=None, **kwargs) -> None:
-        super(TrackedResource, self).__init__(, **kwargs)
+        super(TrackedResource, self).__init__(**kwargs)
         self.tags = tags
         self.location = location
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/transparent_data_encryption_activity_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/transparent_data_encryption_activity_py3.py
index 3302a21c7431..f8d509c9a56e 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/transparent_data_encryption_activity_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/transparent_data_encryption_activity_py3.py
@@ -54,7 +54,7 @@ class TransparentDataEncryptionActivity(ProxyResource):
     }
 
     def __init__(self, **kwargs) -> None:
-        super(TransparentDataEncryptionActivity, self).__init__(, **kwargs)
+        super(TransparentDataEncryptionActivity, self).__init__(**kwargs)
         self.location = None
         self.status = None
         self.percent_complete = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/transparent_data_encryption_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/transparent_data_encryption_py3.py
index 847a88fc7b59..bc38ca655789 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/transparent_data_encryption_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/transparent_data_encryption_py3.py
@@ -48,6 +48,6 @@ class TransparentDataEncryption(ProxyResource):
     }
 
     def __init__(self, *, status=None, **kwargs) -> None:
-        super(TransparentDataEncryption, self).__init__(, **kwargs)
+        super(TransparentDataEncryption, self).__init__(**kwargs)
         self.location = None
         self.status = status
diff --git a/azure-mgmt-sql/azure/mgmt/sql/models/virtual_network_rule_py3.py b/azure-mgmt-sql/azure/mgmt/sql/models/virtual_network_rule_py3.py
index f37229f245b3..4fd7a128505a 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/models/virtual_network_rule_py3.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/models/virtual_network_rule_py3.py
@@ -55,7 +55,7 @@ class VirtualNetworkRule(ProxyResource):
     }
 
     def __init__(self, *, virtual_network_subnet_id: str, ignore_missing_vnet_service_endpoint: bool=None, **kwargs) -> None:
-        super(VirtualNetworkRule, self).__init__(, **kwargs)
+        super(VirtualNetworkRule, self).__init__(**kwargs)
         self.virtual_network_subnet_id = virtual_network_subnet_id
         self.ignore_missing_vnet_service_endpoint = ignore_missing_vnet_service_endpoint
         self.state = None
diff --git a/azure-mgmt-sql/azure/mgmt/sql/operations/__init__.py b/azure-mgmt-sql/azure/mgmt/sql/operations/__init__.py
index b8252710a9d4..54f846ee2941 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/operations/__init__.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/operations/__init__.py
@@ -54,6 +54,7 @@
 from .elastic_pool_operations import ElasticPoolOperations
 from .capabilities_operations import CapabilitiesOperations
 from .instance_failover_groups_operations import InstanceFailoverGroupsOperations
+from .short_term_retention_policies_operations import ShortTermRetentionPoliciesOperations
 
 __all__ = [
     'RecoverableDatabasesOperations',
@@ -101,4 +102,5 @@
     'ElasticPoolOperations',
     'CapabilitiesOperations',
     'InstanceFailoverGroupsOperations',
+    'ShortTermRetentionPoliciesOperations',
 ]
diff --git a/azure-mgmt-sql/azure/mgmt/sql/operations/short_term_retention_policies_operations.py b/azure-mgmt-sql/azure/mgmt/sql/operations/short_term_retention_policies_operations.py
new file mode 100644
index 000000000000..d1b13416523d
--- /dev/null
+++ b/azure-mgmt-sql/azure/mgmt/sql/operations/short_term_retention_policies_operations.py
@@ -0,0 +1,332 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+import uuid
+from msrest.pipeline import ClientRawResponse
+from msrestazure.azure_exceptions import CloudError
+from msrest.polling import LROPoller, NoPolling
+from msrestazure.polling.arm_polling import ARMPolling
+
+from .. import models
+
+
+class ShortTermRetentionPoliciesOperations(object):
+    """ShortTermRetentionPoliciesOperations operations.
+
+    :param client: Client for service requests.
+    :param config: Configuration of service client.
+    :param serializer: An object model serializer.
+    :param deserializer: An object model deserializer.
+    :ivar policy_name: The policy name. Should always be "default". Constant value: "default".
+    :ivar api_version: The API version to use for the request. Constant value: "2017-10-01-preview".
+    """
+
+    models = models
+
+    def __init__(self, client, config, serializer, deserializer):
+
+        self._client = client
+        self._serialize = serializer
+        self._deserialize = deserializer
+        self.policy_name = "default"
+        self.api_version = "2017-10-01-preview"
+
+        self.config = config
+
+    def get(
+            self, resource_group_name, server_name, database_name, custom_headers=None, raw=False, **operation_config):
+        """Gets a database's short term retention policy.
+
+        :param resource_group_name: The name of the resource group that
+         contains the resource. You can obtain this value from the Azure
+         Resource Manager API or the portal.
+        :type resource_group_name: str
+        :param server_name: The name of the server.
+        :type server_name: str
+        :param database_name: The name of the database.
+        :type database_name: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: ShortTermRetentionPolicy or ClientRawResponse if raw=true
+        :rtype: ~azure.mgmt.sql.models.ShortTermRetentionPolicy or
+         ~msrest.pipeline.ClientRawResponse
+        :raises: :class:`CloudError<msrestazure.azure_exceptions.CloudError>`
+        """
+        # Construct URL
+        url = self.get.metadata['url']
+        path_format_arguments = {
+            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
+            'serverName': self._serialize.url("server_name", server_name, 'str'),
+            'databaseName': self._serialize.url("database_name", database_name, 'str'),
+            'policyName': self._serialize.url("self.policy_name", self.policy_name, 'str'),
+            'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        if self.config.generate_client_request_id:
+            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+        if custom_headers:
+            header_parameters.update(custom_headers)
+        if self.config.accept_language is not None:
+            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+        # Construct and send request
+        request = self._client.get(url, query_parameters)
+        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+
+        if response.status_code not in [200]:
+            exp = CloudError(response)
+            exp.request_id = response.headers.get('x-ms-request-id')
+            raise exp
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._deserialize('ShortTermRetentionPolicy', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+    get.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Sql/servers/{serverName}/databases/{databaseName}/backupShortTermRetentionPolicies/{policyName}'}
+
+
+    def _create_or_update_initial(
+            self, resource_group_name, server_name, database_name, retention_days=None, custom_headers=None, raw=False, **operation_config):
+        parameters = models.ShortTermRetentionPolicy(retention_days=retention_days)
+
+        # Construct URL
+        url = self.create_or_update.metadata['url']
+        path_format_arguments = {
+            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
+            'serverName': self._serialize.url("server_name", server_name, 'str'),
+            'databaseName': self._serialize.url("database_name", database_name, 'str'),
+            'policyName': self._serialize.url("self.policy_name", self.policy_name, 'str'),
+            'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        if self.config.generate_client_request_id:
+            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+        if custom_headers:
+            header_parameters.update(custom_headers)
+        if self.config.accept_language is not None:
+            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+        # Construct body
+        body_content = self._serialize.body(parameters, 'ShortTermRetentionPolicy')
+
+        # Construct and send request
+        request = self._client.put(url, query_parameters)
+        response = self._client.send(
+            request, header_parameters, body_content, stream=False, **operation_config)
+
+        if response.status_code not in [200, 202]:
+            exp = CloudError(response)
+            exp.request_id = response.headers.get('x-ms-request-id')
+            raise exp
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._deserialize('ShortTermRetentionPolicy', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+
+    def create_or_update(
+            self, resource_group_name, server_name, database_name, retention_days=None, custom_headers=None, raw=False, polling=True, **operation_config):
+        """Updates a database's short term retention policy.
+
+        :param resource_group_name: The name of the resource group that
+         contains the resource. You can obtain this value from the Azure
+         Resource Manager API or the portal.
+        :type resource_group_name: str
+        :param server_name: The name of the server.
+        :type server_name: str
+        :param database_name: The name of the database.
+        :type database_name: str
+        :param retention_days: The backup retention period in days. This is
+         how many days Point-in-Time Restore will be supported.
+        :type retention_days: int
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: The poller return type is ClientRawResponse, the
+         direct response alongside the deserialized response
+        :param polling: True for ARMPolling, False for no polling, or a
+         polling object for personal polling strategy
+        :return: An instance of LROPoller that returns
+         ShortTermRetentionPolicy or
+         ClientRawResponse<ShortTermRetentionPolicy> if raw==True
+        :rtype:
+         ~msrestazure.azure_operation.AzureOperationPoller[~azure.mgmt.sql.models.ShortTermRetentionPolicy]
+         or
+         ~msrestazure.azure_operation.AzureOperationPoller[~msrest.pipeline.ClientRawResponse[~azure.mgmt.sql.models.ShortTermRetentionPolicy]]
+        :raises: :class:`CloudError<msrestazure.azure_exceptions.CloudError>`
+        """
+        raw_result = self._create_or_update_initial(
+            resource_group_name=resource_group_name,
+            server_name=server_name,
+            database_name=database_name,
+            retention_days=retention_days,
+            custom_headers=custom_headers,
+            raw=True,
+            **operation_config
+        )
+
+        def get_long_running_output(response):
+            deserialized = self._deserialize('ShortTermRetentionPolicy', response)
+
+            if raw:
+                client_raw_response = ClientRawResponse(deserialized, response)
+                return client_raw_response
+
+            return deserialized
+
+        lro_delay = operation_config.get(
+            'long_running_operation_timeout',
+            self.config.long_running_operation_timeout)
+        if polling is True: polling_method = ARMPolling(lro_delay, **operation_config)
+        elif polling is False: polling_method = NoPolling()
+        else: polling_method = polling
+        return LROPoller(self._client, raw_result, get_long_running_output, polling_method)
+    create_or_update.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Sql/servers/{serverName}/databases/{databaseName}/backupShortTermRetentionPolicies/{policyName}'}
+
+
+    def _update_initial(
+            self, resource_group_name, server_name, database_name, retention_days=None, custom_headers=None, raw=False, **operation_config):
+        parameters = models.ShortTermRetentionPolicy(retention_days=retention_days)
+
+        # Construct URL
+        url = self.update.metadata['url']
+        path_format_arguments = {
+            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
+            'serverName': self._serialize.url("server_name", server_name, 'str'),
+            'databaseName': self._serialize.url("database_name", database_name, 'str'),
+            'policyName': self._serialize.url("self.policy_name", self.policy_name, 'str'),
+            'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        if self.config.generate_client_request_id:
+            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+        if custom_headers:
+            header_parameters.update(custom_headers)
+        if self.config.accept_language is not None:
+            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+        # Construct body
+        body_content = self._serialize.body(parameters, 'ShortTermRetentionPolicy')
+
+        # Construct and send request
+        request = self._client.patch(url, query_parameters)
+        response = self._client.send(
+            request, header_parameters, body_content, stream=False, **operation_config)
+
+        if response.status_code not in [200, 202]:
+            exp = CloudError(response)
+            exp.request_id = response.headers.get('x-ms-request-id')
+            raise exp
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._deserialize('ShortTermRetentionPolicy', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+
+    def update(
+            self, resource_group_name, server_name, database_name, retention_days=None, custom_headers=None, raw=False, polling=True, **operation_config):
+        """Updates a database's short term retention policy.
+
+        :param resource_group_name: The name of the resource group that
+         contains the resource. You can obtain this value from the Azure
+         Resource Manager API or the portal.
+        :type resource_group_name: str
+        :param server_name: The name of the server.
+        :type server_name: str
+        :param database_name: The name of the database.
+        :type database_name: str
+        :param retention_days: The backup retention period in days. This is
+         how many days Point-in-Time Restore will be supported.
+        :type retention_days: int
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: The poller return type is ClientRawResponse, the
+         direct response alongside the deserialized response
+        :param polling: True for ARMPolling, False for no polling, or a
+         polling object for personal polling strategy
+        :return: An instance of LROPoller that returns
+         ShortTermRetentionPolicy or
+         ClientRawResponse<ShortTermRetentionPolicy> if raw==True
+        :rtype:
+         ~msrestazure.azure_operation.AzureOperationPoller[~azure.mgmt.sql.models.ShortTermRetentionPolicy]
+         or
+         ~msrestazure.azure_operation.AzureOperationPoller[~msrest.pipeline.ClientRawResponse[~azure.mgmt.sql.models.ShortTermRetentionPolicy]]
+        :raises: :class:`CloudError<msrestazure.azure_exceptions.CloudError>`
+        """
+        raw_result = self._update_initial(
+            resource_group_name=resource_group_name,
+            server_name=server_name,
+            database_name=database_name,
+            retention_days=retention_days,
+            custom_headers=custom_headers,
+            raw=True,
+            **operation_config
+        )
+
+        def get_long_running_output(response):
+            deserialized = self._deserialize('ShortTermRetentionPolicy', response)
+
+            if raw:
+                client_raw_response = ClientRawResponse(deserialized, response)
+                return client_raw_response
+
+            return deserialized
+
+        lro_delay = operation_config.get(
+            'long_running_operation_timeout',
+            self.config.long_running_operation_timeout)
+        if polling is True: polling_method = ARMPolling(lro_delay, **operation_config)
+        elif polling is False: polling_method = NoPolling()
+        else: polling_method = polling
+        return LROPoller(self._client, raw_result, get_long_running_output, polling_method)
+    update.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Sql/servers/{serverName}/databases/{databaseName}/backupShortTermRetentionPolicies/{policyName}'}
diff --git a/azure-mgmt-sql/azure/mgmt/sql/sql_management_client.py b/azure-mgmt-sql/azure/mgmt/sql/sql_management_client.py
index a456e841a328..9aa7e05bf265 100644
--- a/azure-mgmt-sql/azure/mgmt/sql/sql_management_client.py
+++ b/azure-mgmt-sql/azure/mgmt/sql/sql_management_client.py
@@ -9,7 +9,7 @@
 # regenerated.
 # --------------------------------------------------------------------------
 
-from msrest.service_client import ServiceClient
+from msrest.service_client import SDKClient
 from msrest import Serializer, Deserializer
 from msrestazure import AzureConfiguration
 from .version import VERSION
@@ -58,6 +58,7 @@
 from .operations.elastic_pool_operations import ElasticPoolOperations
 from .operations.capabilities_operations import CapabilitiesOperations
 from .operations.instance_failover_groups_operations import InstanceFailoverGroupsOperations
+from .operations.short_term_retention_policies_operations import ShortTermRetentionPoliciesOperations
 from . import models
 
 
@@ -94,7 +95,7 @@ def __init__(
         self.subscription_id = subscription_id
 
 
-class SqlManagementClient(object):
+class SqlManagementClient(SDKClient):
     """The Azure SQL Database management API provides a RESTful set of web services that interact with Azure SQL Database services to manage your databases. The API enables you to create, retrieve, update, and delete databases.
 
     :ivar config: Configuration for client.
@@ -190,6 +191,8 @@ class SqlManagementClient(object):
     :vartype capabilities: azure.mgmt.sql.operations.CapabilitiesOperations
     :ivar instance_failover_groups: InstanceFailoverGroups operations
     :vartype instance_failover_groups: azure.mgmt.sql.operations.InstanceFailoverGroupsOperations
+    :ivar short_term_retention_policies: ShortTermRetentionPolicies operations
+    :vartype short_term_retention_policies: azure.mgmt.sql.operations.ShortTermRetentionPoliciesOperations
 
     :param credentials: Credentials needed for the client to connect to Azure.
     :type credentials: :mod:`A msrestazure Credentials
@@ -204,7 +207,7 @@ def __init__(
             self, credentials, subscription_id, base_url=None):
 
         self.config = SqlManagementClientConfiguration(credentials, subscription_id, base_url)
-        self._client = ServiceClient(self.config.credentials, self.config)
+        super(SqlManagementClient, self).__init__(self.config.credentials, self.config)
 
         client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)}
         self._serialize = Serializer(client_models)
@@ -300,3 +303,5 @@ def __init__(
             self._client, self.config, self._serialize, self._deserialize)
         self.instance_failover_groups = InstanceFailoverGroupsOperations(
             self._client, self.config, self._serialize, self._deserialize)
+        self.short_term_retention_policies = ShortTermRetentionPoliciesOperations(
+            self._client, self.config, self._serialize, self._deserialize)