声明游标变量

SPL 支持使用 SYS_REFCURSOR 内置数据类型以及通过创建一种 REF CURSOR,然后声明该类型的变量,来声明游标变量。SYS_REFCURSOR是一种 REF CURSOR 类型,允许任何结果集与之关联。这被称为弱类型 REF CURSOR。SYS_REFCURSOR 和用户定义的 ...

使用Count功能批量创建资源

{"Ref":"VSwitch"},"Password":{"Ref":"Password"},"InstanceType":{"Ref": InstanceType"},"MaxAmount":{"Ref":"Count"}}},"EipBind[0]":{"Type": ALIYUN:VPC:EIPAssociation","Properties":{"InstanceId":{"Fn:Select": [0,{"Fn:GetAtt...

ref 获取组件实例

从 1.14.0 版本开始,自定义组件支持使用 ref 获取自定义组件实例,可以使用 my.canIUse('component2')做兼容。pages/index/index.jsPage({plus(){this.counter.plus();},/saveRef 方法的参数 ref 为自定义组件实例,运行时由框架传递给 ...

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ALIYUN:EHPC:Cluster

ALIYUN:EHPC:Cluster类型用于创建一个弹性高性能计算集群。语法{"Type": ALIYUN:EHPC:Cluster","Properties":{"EcsOrderComputeCount":Integer,"OsTag": String,"HaEnable":Boolean,"VolumeType":String,"VolumeId": ...

ALIYUN:GA:EndpointGroup

EndpointGroupRegionTrafficPercentage:Ref:TrafficPercentageDescription:Ref: DescriptionHealthCheckPath:Ref:HealthCheckPathHealthCheckProtocol:Ref: HealthCheckProtocolThresholdCount:Ref:ThresholdCountHealthCheckPort:Ref: ...

ALIYUN:RAM:ManagedPolicy

'ALIYUN:RAM:ManagedPolicy'Properties:Description:Ref:DescriptionGroups:Ref: GroupsPolicyName:Ref:PolicyNamePolicyDocumentUnchecked:Ref: PolicyDocumentUncheckedPolicyDocument:Ref:PolicyDocumentRoles:Ref: RolesUsers:Ref:...

ALIYUN:DMS:Instance

{"Ref":"UseDsql"},"Sid":{"Ref":"Sid"},"EcsInstanceId":{"Ref": EcsInstanceId"},"VpcId":{"Ref":"VpcId"},"DbaUid":{"Ref": DbaUid"},"EcsRegion":{"Ref":"EcsRegion"},"NetworkType":{"Ref": NetworkType"},"InstanceAlias":{"Ref":...

ALIYUN:WAF:Instance

BigScreen"},"ExtDomainPackage":{"Ref":"ExtDomainPackage"},"LogTime":{"Ref": LogTime"},"RenewalStatus":{"Ref":"RenewalStatus"},"RenewPeriod":{"Ref": RenewPeriod"},"Period":{"Ref":"Period"},"ExclusiveIpPackage":{"Ref": ...

使用Count功能进行大规模部署

本文为您介绍如何使用Count功能进行大规模部署。扩容场景本场景将使用Count功能,批量创建ECS(按量付费的ECS)。以创建3000个ECS为例,共计需要36183个资源,具体如下:资源 数量 说明 ALIYUN:ECS:NetworkInterface 9000个 1个ECS要绑定3...

ALIYUN:GWS:Instance

InstanceChargeTypeAutoRenew:Ref:AutoRenewVSwitchId:Ref:VSwitchIdPeriod:Ref: PeriodAllocatePublicAddress:Ref:AllocatePublicAddressSystemDiskCategory:Ref: SystemDiskCategoryName:Ref:NameInternetChargeType:Ref: ...

摄像头设备配网开发实践

awss_connect(ref_ssid,ref_passwd,ref_bssid,6,ref_token,3);生成token的规则二维码中通常包含BSSID、password、random三个字段。生成token的规则为拼接二维码中字段,并取前16个字节。根据二维码规范random字段必有,生成token的规则存在...

ALIYUN:VS:Group

CallbackInProtocol:Ref:InProtocolPlayDomain:Ref:PlayDomainOutProtocol:Ref: OutProtocolRegion:Ref:RegionDescription:Ref: DescriptionParameters:LazyPull:Type:BooleanDescription:'Whether to enable on-demand pull flow,default ...

ALIYUN:ECS:LaunchTemplate

ALIYUN:ECS:LaunchTemplate类型用于创建ECS实例启动模板。语法{"Type": ALIYUN:ECS:LaunchTemplate","Properties":{"LaunchTemplateName": String,"VersionDescription":String,"ImageId":String,"InstanceType": String,"SecurityGroupId...

ALIYUN:ECS:SecurityGroupEgress

PortRangeDescription:Ref:DescriptionPriority:Ref:PrioritySecurityGroupId:Ref: SecurityGroupIdDestGroupOwnerId:Ref:DestGroupOwnerIdIpProtocol:Ref: IpProtocolDestCidrIp:Ref:DestCidrIpNicType:Ref:NicTypeIpv6DestCidrIp:Ref: ...

ALIYUN:DRDS:DrdsDB

{"Ref":"DbName"},"Encode":{"Ref":"Encode"},"AccountName":{"Ref": AccountName"},"Password":{"Ref": Password"}}}}}YAML格式ROSTemplateFormatVersion:'2015-09-01'Parameters: DbInstType:Type:String Description:|-The type of ...

ALIYUN:ECI:ImageCache

EipInstanceId"},"Image":{"Ref":"Image"},"SecurityGroupId":{"Ref": SecurityGroupId"},"ResourceGroupId":{"Ref":"ResourceGroupId"},"VSwitchId": {"Ref":"VSwitchId"},"ImageRegistryCredential":{"Ref": ImageRegistryCredential...

ALIYUN:DBS:RestoreTask

StartTask"},"RestoreDir":{"Ref":"RestoreDir"},"DuplicateConflict":{"Ref": DuplicateConflict"},"RestoreHome":{"Ref": RestoreHome"},"DestinationEndpointPassword":{"Ref": DestinationEndpointPassword"},...

ALIYUN:GA:BandwidthPackage

ChargeTypeBandwidth:Ref:BandwidthRatio:Ref:RatioDuration:Ref: DurationAutoPay:Ref:AutoPayBillingType:Ref: BillingTypeOutputs:BandwidthPackageName:Description:The Resource name of the bandwidthValue:'Fn:GetAtt':...

ALIYUN:Memcache:Instance

{"VpcId":{"Ref":"VpcId"},"Capacity":{"Ref":"Capacity"},"Config":{"Ref": Config"},"AutoRenew":{"Ref":"AutoRenew"},"AutoRenewPeriod":{"Ref": AutoRenewPeriod"},"CouponNo":{"Ref":"CouponNo"},"BackupPolicy":{"Ref": ...

ALIYUN:ECS:SecurityGroupIngress

SourceGroupIdPolicy:Ref:PolicyPortRange:Ref:PortRangeDescription:Ref: DescriptionSourcePortRange:Ref:SourcePortRangePriority:Ref: PrioritySecurityGroupId:Ref:SecurityGroupIdSourceCidrIp:Ref: SourceCidrIpSourceGroupOwnerId:...

ALIYUN:VPC:RouterInterface

OppositeAccessPointId"},"Spec":{"Ref":"Spec"},"HealthCheckTargetIp":{"Ref": HealthCheckTargetIp"}}}},"Outputs":{"RouterInterfaceId":{"Description":"The ID of created RouterInterface.","Value":{"Fn:GetAtt": [...

ALIYUN:ECS:PrepayInstanceGroupClone

如何选择ESSD性能等级,请参见ESSD云盘。AutoSnapshotPolicyId String否 否 自动快照策略ID。无 返回值Fn:GetAtt OrderId:订单ID。InnerIps:Classic类型实例的私网IP列表。PrivateIps:专有网络类型实例的私网IP列表。ZoneIds:可用区ID...

ALIYUN:FC:Trigger

{"Ref":"OtsInvocationRoleArn"},"TriggerConfig":{"InstanceName":{"Ref": OtsInstance"},"TableName":{"Ref":"OtsTable"}}}},"TimerTrigger": {"DependsOn":"Function","Type":"ALIYUN:FC:Trigger","Properties": {"ServiceName":...

GetResourceTypeTemplate

type="string">CidrBlock</Ref></CidrBlock><Description class="object"><Ref type="string">Description</Ref></Description><ResourceGroupId class="object"><Ref type="string">ResourceGroupId</Ref> Ref ...

ALIYUN:ASM:ServiceMesh

{"Ref":"OPA"},"EnableAudit":{"Ref":"EnableAudit"},"IstioVersion":{"Ref": IstioVersion"},"ApiServerPublicEip":{"Ref": ApiServerPublicEip"},"LocalityLoadBalancing":{"Ref": LocalityLoadBalancing"},"Telemetry":{"Ref": ...

ALIYUN:FNF:Schedule

FlowNameEnable:Ref:EnablePayload:Ref:PayloadCronExpression:Ref: CronExpressionScheduleName:Ref:ScheduleNameOutputs:FlowName:Description:Flow name.Value:'Fn:GetAtt':Schedule-FlowNameScheduleId:Description:Schedule IdValue:'...

ALIYUN:FC:Alias

{"AdditionalVersion":{"Ref":"AdditionalVersion"},"Description":{"Ref": Description"},"VersionId":{"Ref":"VersionId"},"ServiceName":{"Ref": ServiceName"},"AliasName":{"Ref":"AliasName"},"AdditionalWeight":{"Ref": ...

ALIYUN:ESS:AlarmTask

MetricType"},"EvaluationCount":{"Ref":"EvaluationCount"},"Period":{"Ref": Period"},"Dimensions":{"Fn:Split":[",",{"Ref":"Dimensions"},{"Ref": Dimensions"}]},"Statistics":{"Ref":"Statistics"},"Name":{"Ref": Name"},...

快速入门

数据操作介绍如何对数据库中的数据进行增删改查对某个节点的数据操作通过一个对该节点的引用完成,一个引用(ref)可从一个 db 的实例中获取;开发者需要通过引用操作数据库中相应位置的数据;注意ref 自身不包含任何数据,只代表数据库中 JSON ...

多值子列语法

ref(tags,0),ref(brands,0),count(*)from test1where ref(tags,0)in('A','B') and ref(brands,0)in('X')group by ref(tags,0),ref(brands,0) ref(tags,0)|ref(brands,0)| COUNT(*)|+-+-+-+|A|X|2|B|X|2 2 rows in set(0.02 sec)连接查询 ...

伪参数(Pseudo parameters)

ecs.c5.largeOutputs:StackName:Value:Ref:ALIYUN:StackNameStackId:Value:Ref: ALIYUN:StackIdRegion:Value:Ref:ALIYUN:RegionUserID:Value:Ref: ALIYUN:AccountId$icmsDocProps={'productMethod':'created','language':'zh-CN',};

ALIYUN:CR:InstanceEndpointAclPolicy

CommentEntry:Ref:EntryInstanceId:Ref:InstanceIdModuleName:Ref: ModuleNameEndpointType:Ref:EndpointTypeRegionId:Ref: RegionIdOutputs:Entry:Description:The IP address range that is allowed to access the instance.Value:'Fn:...

ALIYUN:RDS:ReadOnlyDBInstance

ALIYUN:RDS:...DBInstanceIdPayType:Ref:PayTypeZoneId:Ref:ZoneIdResourceGroupId:Ref: ResourceGroupIdDBInstanceStorage:Ref:DBInstanceStorageVSwitchId:Ref: VSwitchIdEngineVersion:Ref:EngineVersionDBInstanceClass:Ref: ...

ALIYUN:CMS:EventRule

EventTypeEventPattern:Ref:EventPatternState:Ref:StateRuleName:Ref: RuleNameGroupId:Ref:GroupIdParameters:Description:Type:StringDescription:The description of the alert rule.EventType:Type:StringDescription:The type of the...

ALIYUN:SAE:Application

ALIYUN:SAE:Application类型用于创建Serverless应用引擎SAE(Serverless App Engine)应用。语法{"Type":"ALIYUN:SAE:Application","Properties":{"Timezone": String,"AppDescription":String,"MountDesc":String,"NasId": ...

ALIYUN:FOAS:Project

DeployTypeDescription:Ref:DescriptionManagerIds:Ref:ManagerIdsClusterId:Ref: ClusterIdName:Ref:NameParameters:OrderId:MinLength:1Type:StringDescription: Order Id of Shared cluster.DeployType:Type:StringDescription:'Cluster...

ALIYUN:CEN:CenBandwidthPackage

{"Ref":"AutoRenew"},"Bandwidth":{"Ref":"Bandwidth"},"Period":{"Ref": Period"},"AutoPay":{"Ref":"AutoPay"},"AutoRenewDuration":{"Ref": AutoRenewDuration"},"Name":{"Ref":"Name"}}}},"Outputs": {"CenBandwidthPackageId":{...

ALIYUN:HBR:RestoreJob

SnapshotId"},"TargetClientId":{"Ref":"TargetClientId"},"TargetPath":{"Ref": TargetPath"},"SourceType":{"Ref":"SourceType"},"SourceClientId":{"Ref": SourceClientId"},"TargetInstanceId":{"Ref":"TargetInstanceId"},"VaultId...

ALIYUN:DATAHUB:Topic

RecordSchemaLifecycle:Ref:LifecycleShardCount:Ref:ShardCountTopicName:Ref: TopicNameParameters:Comment:Type:StringDescription:The comment of topic.RecordType:Type:StringDescription:'Record type.TUPLE:structured data, BLOB:...

ALIYUN:ECS:Command

{"Ref":"Type"},"Description":{"Ref":"Description"},"Timeout":{"Ref": Timeout"},"EnableParameter":{"Ref":"EnableParameter"},"Name":{"Ref": Name"}}}},"Outputs":{"CommandId":{"Description":"The id of command created.",...
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