__NEW__-__NEW__文档介绍内容-阿里云

CREATE SEQUENCE

New Sequence 语法 CREATE[NEW]SEQUENCE[START WITH][INCREMENT BY][MAXVALUE][CYCLE|NOCYCLE]参数说明参数说明 START WITH New Sequence的起始值，若未指定，则默认起始值为1。INCREMENT BY New Sequence每次增⻓时的增量值（或称为间隔...

UPDATE customer LEFT JOIN new_customer ON customer.customer_id=new_customer.customer_id SET customer.customer_age=42 WHERE new_customer.customer_id='2369';INNER JOIN 子句与 UPDATE 语句一起使用。将customer表中的customer_id...

基于OSS文件自动推断建表

bucker-name/my_new_table' TBLPROPERTIES('create.table.like.file'='oss:/bucket_name/my_new_table/')查询表数据：SELECT*FROM my_new_table.my_new_table|-|-|-|id|name|c3|123|jack|2001-02-03 12:34:560|456|rose|1906-04-18 05:12:...

Endpoint 配置

response 包含服务端响应的 body 和 headers System.out.println(new Gson().toJson(resp.body));System.out.println(new Gson().toJson(resp.headers));} } 上传文件的地址，可以在 VPC 或者内网环境配置内网的地址来上传文件。import ...

查询文件

SelectObjectRequest selectObjectRequest=new SelectObjectRequest(bucketName,key).withInputSerialization(new InputSerialization().withCsvInputFormat(new CSVFormat().withHeaderInfo(CSVFormat.Header.Use).withRecordDelimiter("\...

信封交易接口

示例 public void depositEnvelope(){/create Group CreateGroupRequest createGroupRequest=new CreateGroupRequest(new PublicKey(keypair.getPubkeyId()),Utils.getIdentityByName("Administrator"));createGroupResponse=sdk....

信封交易接口

示例 public void depositEnvelope(){/create Group CreateGroupRequest createGroupRequest=new CreateGroupRequest(new PublicKey(keypair.getPubkeyId()),Utils.getIdentityByName("Administrator"));createGroupResponse=sdk....

管理访问凭证

const credentialsConfig=new Credential.Config({ type:'ecs_ram_role',/选填，该ECS角色的角色名称，不填会自动获取，但是建议加上以减少请求次数 roleName:'roleName',})const cred=new Credential.default(credentialsConfig);...

数学函数

bigint_new|double_new|decimal_new|string_new|+-+-+-+-+|10|0.525|0.525|10.0|NULL|0.1|0.1|10.0|1|NULL|20.45|30.0|4|0.89|NULL|30.0|50|1.0|1|50.0|6|1.5|1.5|50.0|70|7.5|7.5|NULL|1|10.2|10.2|1.0|90|2.58|2.58|0.0|10|5.8|5.8|90.0|...

创建时空对象

Coordinate[]coords=new Coordinate[]{new Coordinate(4,0),new Coordinate(2,2),new Coordinate(4,4),new Coordinate(6,2),new Coordinate(4,0)};LinearRing ring=geometryFactory.createLinearRing(coords);LinearRing holes[]=null;use ...

管理访问凭证

namespace credentials_demo { class Program { static void Main(string[]args){ Config config=new Config(){ Type="access_key",AccessKeyId=Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_ID"),AccessKeySecret=...

Meta管理

TimelineMeta meta=new TimelineMeta(identifier).setField("filedName","new value");timelineMetaStore.update(meta);Delete 根据Identifier删除单行TimelineMeta数据。TimelineIdentifier identifier=new TimelineIdentifier.Builder()....

DUBBO API 服务

DUBBO 服务 Demo public class DubboServiceImpl implements DubboService {@Override public Map,String>booleanParam(Boolean booleanParam){ Map map=new HashMap();map.put("boolean","hello"+booleanParam);return map;}@Override ...

多条件组合查询

SearchRequest searchRequest=new SearchRequest("sampleTable","sampleSearchIndex",searchQuery);通过设置columnsToGet参数可以指定返回的列或返回所有列，如果不设置此参数，则默认只返回主键列。SearchRequest.ColumnsToGet ...

多条件组合查询

SearchRequest searchRequest=new SearchRequest("sampleTable","sampleSearchIndex",searchQuery);通过设置columnsToGet参数可以指定返回的列或返回所有列，如果不设置此参数，则默认只返回主键列。SearchRequest.ColumnsToGet ...

Android端接入SDK

if(customDialog){/自定义有更新信息时的Dialog apkUpdate.setUpdateNotifyListener(new UpdateNotifyListener(){@Override public void onNotify(Activity activity,CustomUpdateInfo customUpdateInfo,final UserAction userAction){ ...

创建时空对象

Coordinate[]coords=new Coordinate[]{new Coordinate(4,0),new Coordinate(2,2),new Coordinate(4,4),new Coordinate(6,2),new Coordinate(4,0)};LinearRing ring=geometryFactory.createLinearRing(coords);LinearRing holes[]=null;...

数据表操作

list-w 更新表信息执行 alter 命令更新表信息。更多信息，请参见更新表。以下示例用于修改mytable数据表的数据生命周期为86400秒（即1天），最大版本数为1，且预留读CU和预留写CU均为0。alter-t mytable-ttl 86400-version 1-read_cu 0-...

列举存储空间

ossClient.asyncListBuckets(request,new OSSCompletedCallback,ListBucketsResult>(){@Override public void onSuccess(ListBucketsRequest request,ListBucketsResult result){ List<OSSBucketSummary>buckets=result.getBuckets();...

管理访问凭据

public class DemoTest { public static void main(String[]args)throws Exception{/不指定参数 Config credentialConfig=new Config();Client credentialClient=new Client(config);} } 接口调用方法通过默认凭据提供链自动创建访问凭证...

HTTPS 请求配置

为保障通信安全，建议您保持开启，若在测试环境必须忽略证书校验，可以通过运行时参数 ignoreSSL 设置：const runtime=new$Util.RuntimeOptions({/true 忽略证书校验；false 设置证书校验 ignoreSSL:true });下面为完整示例。TypeScript ...

水印

文字水印/*提交文字水印转码作业*@param client*@return*@throws Exception*/public static SubmitJobsResponse submitTextWaterMarkJobs(DefaultAcsClient client)throws Exception { SubmitJobsRequest request=new SubmitJobsRequest();...

什么是云·企业官网

}.aliware-tile-block-new.aliware-default-lite-new { display:flex;width:100%;}.aliware-tile-block-new.aliware-default-lite-left { margin:auto 25px;padding-right:20px;border-right:1px solid#dedede;}.aliware-tile-block-new....

集成SDK

public static function createClient(){$config=new Config([/必填，您的 AccessKey ID"accessKeyId"=>getenv('ALIBABA_CLOUD_ACCESS_KEY_ID'),/必填，您的 AccessKey Secret"accessKeySecret"=>getenv('ALIBABA_CLOUD_ACCESS_KEY_SECRET'...

图片处理

String style="image/resize,m_fixed,w_100,h_100;GetObjectRequest request=new GetObjectRequest(bucketName,objectName);request.setProcess(style);将处理后的图片命名为example-resize.jpg并保存到本地。如果未指定本地路径只填写了...

添加ICP备案号

}.aliware-tile-block-new.aliware-default-lite-new { display:flex;width:100%;}.aliware-tile-block-new.aliware-default-lite-left { margin:auto 25px;padding-right:20px;border-right:1px solid#dedede;}.aliware-tile-block-new....

添加ICP备案号

}.aliware-tile-block-new.aliware-default-lite-new { display:flex;width:100%;}.aliware-tile-block-new.aliware-default-lite-left { margin:auto 25px;padding-right:20px;border-right:1px solid#dedede;}.aliware-tile-block-new....

什么是云·速成美站

}.aliware-tile-block-new.aliware-default-lite-new { display:flex;width:100%;}.aliware-tile-block-new.aliware-default-lite-left { margin:auto 25px;padding-right:20px;border-right:1px solid#dedede;}.aliware-tile-block-new....

集成SDK

} 方法三：使用Credentials工具初始化 public static void Main(){ AlibabaCloud.OpenApiClient.Models.Config config=new AlibabaCloud.OpenApiClient.Models.Config {/使用默认凭证初始化Credentials Client Credential=new Aliyun....

CREATE TABLE AS

从一张源表复制一张新表 CREATE TABLE[IF NOT EXISTS]<new_table_name>AS TABLE<src_table_name>[WITH[NO]DATA]-从select query复制一张新表 CREATE TABLE[IF NOT EXISTS]<new_table_name>AS<select_query>[WITH[NO]DATA]参数说明参数 ...

SMTP 之 Java 调用示例

mimeBodyPart.setDataHandler(new DataHandler(new URLDataSource(new URL(encode.replace("%3A",":").replace("%2F","/")))));mimeBodyPart.setFileName(MimeUtility.encodeText("自定义附件名.xlsx"));multipart.addBodyPart...

Endpoint 配置

export default class Client { static async main():Promise<void>{ const config=new$OpenApi.Config({/省略凭证配置/访问的地址 endpoint:'Endpoint' });} } JavaScript 版：const { Config }=require('@alicloud/openapi-client');...

触发器函数

要修改将被存储的行，可以直接在 NEW 中替换单一值并且返回修改后的 NEW，或者构建一个全新的记录/行来返回。在一个 DELETE 上的前触发器情况下，返回值没有直接效果，但是它必须为非空以允许触发器动作继续下去。注意 NEW 在 DELETE 触发...

文档搜索 Demo

author alibaba*/public class SearchDoc { public static void main(String[]args)throws Exception { Config config=new Config();用户名，可在实例详情页>网络信息查看 config.setAccessUserName("<userName>");密码，可在实例详情页>...

过滤器

PrimaryKey primaryKey=new PrimaryKey { {"pk0",new ColumnValue(0)},{"pk1",new ColumnValue("abc")} };var rowQueryCriteria=new SingleRowQueryCriteria(TableName){ RowPrimaryKey=primaryKey };只返回col0的值等于5的行。var filter=...

条件更新

只有当数据满足列判断...SingleColumnValueCondition singleColumnValueCondition=new SingleColumnValueCondition("Col0",SingleColumnValueCondition.CompareOperator.EQUAL,ColumnValue.fromLong(0));如果不存在Col0列，条件检查不通过。...

通过Nginx Ingress实现灰度发布和蓝绿发布

new-nginx ports: - containerPort: 80 protocol: TCP restartPolicy: Always --- apiVersion: v1 kind: Service metadata: name:new-nginx spec: ports: - port: 80 protocol: TCP targetPort: 80 selector: run:new-nginx sessionAffinity: None type: NodePort执行以下...

通过Nginx Ingress实现灰度发布和蓝绿发布

new-nginx ports: - containerPort: 80 protocol: TCP restartPolicy: Always --- apiVersion: v1 kind: Service metadata: name:new-nginx spec: ports: - port: 80 protocol: TCP targetPort: 80 selector: run:new-nginx sessionAffinity: None type: NodePort执行以下...

实时导出监控数据

SDK请求示例如下：private static Client getClient()throws Exception { Config config=new Config()config.setAccessKeyId(System.getenv("ALIBABA_CLOUD_ACCESS_KEY_ID"));config.setAccessKeySecret(System.getenv("ALIBABA_CLOUD_...

文本内容安全

在环境变量对话框中，单击新建(W)。在弹出的新建系统变量对话框中，添加环境变量 ALIBABA_CLOUD_ACCESS_KEY_ID 和 ALIBABA_CLOUD_ACCESS_KEY_SECRET，并写入已准备好的AccessKey ID和AccessKey Secret。重启Windows系统，使配置生效。...

__NEW__

新品推荐

NEW