调用内部函数Ref,返回指定参数或资源的值。说明 不支持在Ref函数中使用任何函数,必须指定为资源名称或参数的字符串。函数声明 JSON {"Ref":"logicalName"} YAML 完整函数的语法。Ref:logicalName 缩写形式。Ref logicalName 参数信息 ...
游标变量是一个实际包含指向查询结果...REF CURSOR 类型可以作为参数传递到存储过程和函数或从存储过程和函数传递。函数的返回类型也可以是 REF CURSOR 类型。这提供了通过在程序之间传递游标变量,来将游标上的操作模块化为单独程序的能力。
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.js Page({ 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...
PolarDB PostgreSQL版(兼容Oracle)还通过OPEN FOR USING语句支持动态查询。字符串文字或字符串变量在OPEN FOR USING语句中提供给SELECT命令。OPEN name FOR dynamic_string[USING bind_arg[,bind_arg_2].];name是先前声明的游标变量的...
例如可以用它来查询特定的 ref 节点信息。selectorQuery(queries,callback)该方法可以查询节点的相关信息,包括所在区域、所在页面的位置等信息。参数 类型 说明 备注 queries array 要查询的节点信息数组。ref:要查询的节点。type:要...
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 ...
从函数返回 REF CURSOR 在以下示例中,将使用一个查询打开游标变量,该查询选择具有给定工作的员工。请注意,在此函数的 RETURN 语句中指定了游标变量,因此结果集可供函数的调用方使用。CREATE OR REPLACE FUNCTION emp_by_job(p_job ...
clause[constraint_state]} out_of_line_ref_constraint:{ SCOPE FOR({ ref_col|ref_attr })lob_storage_clause IS[schema_name.]scope_table|REF({ ref_col|ref_attr })WITH ROWID|[CONSTRAINT constraint_name]FOREIGN KEY({ ref_col[,...
Eip:Type:ALIYUN:VPC:EIP Count:Ref:Count DependsOn:Fn:Select:Fn:Calculate:1-{0}/{1}-0-Fn:Min:Ref:ALIYUN:Index-Ref:ParallelCount-Ref:ParallelCount-Fn:Replace:index:Fn:Calculate:'{0}-{1}'-0-Ref:ALIYUN:Index-Ref:ParallelCount-...
Isp:ChinaTelecom Eip-ChinaTelecom-Binder:Type:ALIYUN:VPC:EIPAssociation Count:Ref:NumberOfEcs Properties:InstanceId:Fn:Select:Fn:Calculate:'{0}*3'-0-Ref:ALIYUN:Index-Ref:Eni AllocationId:Fn:Select:Ref:ALIYUN:Index-Ref:Eip-...
Resources:Vpc:Type:ALIYUN:ECS:VPC Properties:CidrBlock:192.168.0.0/16 VpcName:Ref:ALIYUN:StackName VSwitch:Type:ALIYUN:ECS:VSwitch Properties:VSwitchName:Ref:ALIYUN:StackName VpcId:Ref:Vpc ZoneId:Fn:Select:'0'-Fn:GetAZs:...
Ref: ALIYUN::StackName InternetChargeType: PayByTraffic Bandwidth:Ref: Bandwidth定义ECS实例 组、等待信号资源和接收信号资源 您可以通过模板定义ECS实例组 EcsInstanceGroup、等待信号资源 WaitCondition 和接收信号资源 ...
Properties:Cpu:Ref:Cpu DataSourceId:Ref:DataSourceId DataSourceType:Ref:DataSourceType DataSources:Ref:DataSources DisplayName:Ref:DisplayName JobId:Ref:JobId MaxRunningTimeMinutes:Ref:MaxRunningTimeMinutes Memory:Ref:...
SynDb:Properties:CkPassword:Ref:CkPassword CkUserName:Ref:CkUserName ClickhousePort:Ref:ClickhousePort DbClusterId:Ref:DbClusterId LimitUpper:Ref:LimitUpper RdsId:Ref:RdsId RdsPassword:Ref:RdsPassword RdsPort:Ref:RdsPort ...
ExtDomainPackage LogTime:Ref:LogTime RenewalStatus:Ref:RenewalStatus RenewPeriod:Ref:RenewPeriod Period:Ref:Period ExclusiveIpPackage:Ref:ExclusiveIpPackage LogStorage:Ref:LogStorage SubscriptionType:Ref:SubscriptionType ...
PasswordInherit PayType:Ref:PayType Period:Ref:Period PeriodType:Ref:PeriodType ResourceGroupId:Ref:ResourceGroupId SecurityGroupId:Ref:SecurityGroupId UserData:Ref:UserData UserDataInBase64:Ref:UserDataInBase64 VSwitchId:...
{"Ref":"DestinationEndpointDatabaseName"},"DestinationEndpointUserName":{"Ref":"DestinationEndpointUserName"},"RestoreObjects":{"Ref":"RestoreObjects"},"RestoreTaskName":{"Ref":"RestoreTaskName"},"BackupPlanId":{"Ref":...
InstanceSource:Ref:InstanceSource DatabasePassword:Ref:DatabasePassword Port:Ref:Port Host:Ref:Host ExportTimeout:Ref:ExportTimeout SafeRule:Ref:SafeRule DdlOnline:Ref:DdlOnline EnvType:Ref:EnvType Tid:Ref:Tid UseDsql:Ref:...
您可以通过ROS的资源纳管场景,将纳管的一组现有资源生成资源场景模板,然后修改资源场景模板为通用模板,最后使用通用模板批量部署资源。应用场景 假设您需要部署1个Web应用,可以通过为资源绑定统一的标签 app:web,实现在创建资源纳管......
Properties":{"DbInstType":{"Ref":"DbInstType"},"Type":{"Ref":"Type"},"DrdsInstanceId":{"Ref":"DrdsInstanceId"},"RdsInstance":{"Ref":"RdsInstance"},"DbInstanceIsCreating":{"Ref":"DbInstanceIsCreating"},"InstDbName":{"Ref":...
VSwitch Properties:VSwitchName:Fn:Join:'-'-sensorsdata-vsw-StackId-Ref:ALIYUN:StackId VpcId:Ref:VpcId CidrBlock:Ref:VSwitchCidrBlock ZoneId:Ref:ZoneId EcsSecurityGroup:Type:ALIYUN:ECS:SecurityGroup Properties:...
Ref:CoreDiskSize CoreDiskType:Ref:CoreDiskType CoreInstanceType:Ref:CoreInstanceType CoreNodeCount:Ref:CoreNodeCount Engine:Ref:Engine EngineVersion:Ref:EngineVersion LogDiskSize:Ref:LogDiskSize LogDiskType:Ref:LogDiskType...
Ref:VSwitchCidrBlock UpdateVersion:Ref:UpdateVersion WebServer:Type:ALIYUN:ECS:Instance Properties:ImageId:Ref:ImageId InstanceType:Ref:InstanceType InstanceChargeType:Ref:InstanceChargeType SecurityGroupId:Fn:GetAtt:...
Ref:LazyPull Name:Ref:Name App:Ref:App Enabled:Ref:Enabled PushDomain:Ref:PushDomain Callback:Ref:Callback InProtocol:Ref:InProtocol PlayDomain:Ref:PlayDomain OutProtocol:Ref:OutProtocol Region:Ref:Region Description:Ref:...
out_of_line_REF_constraint:{ SCOPE FOR({ ref_col|ref_attr })IS[schema.]scope_table|REF({ ref_col|ref_attr })WITH ROWID|[CONSTRAINT constraint_name]FOREIGN KEY({ ref_col[,ref_col]|ref_attr[,ref_attr]})references_clause...
Ref:ALIYUN:StackName VpcId:Ref:EcsVpc ZoneId:Ref:ZoneId CidrBlock:Ref:VSwitchCidrBlock EcsSecurityGroup:Type:ALIYUN:ECS:SecurityGroup Condition:CreateAck Properties:SecurityGroupName:Ref:ALIYUN:StackName VpcId:Ref:EcsVpc ...
ALIYUN:RDS:PrepayDBInstance类型用于创建预付费数据库实例。语法 {"Type":"ALIYUN:RDS:PrepayDBInstance","Properties":{"DBMappings":List,"CouponCode":String,"MasterUsername":String,"PeriodType":String,"DBInstanceNetType":String...
ALIYUN:RDS:DBInstanceClone类型用于将历史数据恢复至一个新实例(称为克隆实例)。语法 {"Type":"ALIYUN:RDS:DBInstanceClone","Properties":{"PeriodType":String,"Category":String,"PrivateIpAddress":String,"DedicatedHostGroupId":...
Ref:LogConfig InvocationRole:'Fn:GetAtt':Role-Arn TriggerConfig:SourceConfig:LogStore:Ref:SourceConfigLogStore LogConfig:Ref:LogConfig JobConfig:MaxRetryTime:3 TriggerInterval:60 FunctionParameter:{} Enable:false ...
4.2 数据查询 方法 desc void get(GetCallback callback)查询当前 ref 下的数据(按照当前 ref 指定的数据视图进行查询,默认无数据视图,查询全部数据)void keys(KeysCallback callback)查询当前 ref 下所有的 key,返回 key 的列表 Future...
SnapshotId:Ref:SnapshotId TargetClientId:Ref:TargetClientId TargetPath:Ref:TargetPath SourceType:Ref:SourceType SourceClientId:Ref:SourceClientId TargetInstanceId:Ref:TargetInstanceId VaultId:Ref:VaultId SourceInstanceId:...
awss_connect(ref_ssid,ref_passwd,ref_bssid,6,ref_token,3,ref_token_type);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,...
ZoneId:Ref:ZoneId InstanceChargeType:Ref:PayType Period:Ref:PayPeriod ImageId:centos_7 InstanceType:Ref:EcsInstanceType VpcId:Ref:Vpc.Vpc VSwitchId:Ref:Vpc.EcsVSwitch AllocatePublicIP:false Password:Ref:LoginPassword ...
Slb:Type:ALIYUN:SLB:LoadBalancer Properties:VpcId:Ref:VpcId VSwitchId:Ref:VSwitchId LoadBalancerName:Fn:Join:'-'-slb-Ref:ALIYUN:StackName PayType:Ref:PayType PricingCycle:Ref:PayPeriodUnit Duration:Ref:PayPeriod ...
InstanceName:ControlServer ImageId:centos_7.9 VpcId:Ref:VPC SecurityGroupId:Ref:SecurityGroup VSwitchId:Ref:VSwitch InstanceType:Ref:InstanceType Password:Ref:InstancePassword MaxAmount:1 AllocatePublicIP:false ...
StateConfiguration:Properties:ConfigureMode:Ref:ConfigureMode Description:Ref:Description Parameters:Ref:Parameters ResourceGroupId:Ref:ResourceGroupId ScheduleExpression:Ref:ScheduleExpression ScheduleType:Ref:...
{"NatIp":{"Ref":"NatIp"},"FullNatEntryDescription":{"Ref":"FullNatEntryDescription"},"AccessIp":{"Ref":"AccessIp"},"FullNatTableId":{"Ref":"FullNatTableId"},"FullNatEntryName":{"Ref":"FullNatEntryName"},"IpProtocol":{"Ref...
Min:Ref:ALIYUN:Index-Ref:ParallelCount-Ref:ParallelCount-Fn:Replace:index:Fn:Calculate:'{0}-{1}'-0-Ref:ALIYUN:Index-Ref:ParallelCount-WaitConditionHandle[index]当Count和ParallelCount取值不同时,处理后的模板也有差异,具体...
ref(tags,0)|COUNT(*)|+-+-+|B|BJ|B|HZ|A|SH|A|HZ|+-+-+4 rows in set(0.02 sec)#多个多值子列的联合分组 mysql>select ref(tags,0),ref(brands,0),count(*)from test1 where ref(tags,0)in('A','B')and ref(brands,0)in('X')group by ref...