逻辑回归多分类
cast(1 as double)as f1,cast(0 as double)as f2,cast(0 as double)as f3,cast(0 as bigint)as label from dual union all select cast(0 as double)as f0,cast(0 as double)as f1,cast(1 as double)as f2,cast(0 as double)as f3,cast(2 ...
PARSE_URL
PARSE_URL(url1,'REF')as var5,PARSE_URL(url1,'PROTOCOL')as var6,PARSE_URL(url1,'FILE')as var7,PARSE_URL(url1,'AUTHORITY')as var8,PARSE_URL(nullstr,'QUERY')as var9,PARSE_URL(url1,'USERINFO')as var10,PARSE_URL(nullstr,'QUERY'...
Modularity
id,'3' as group_out_id,'4' as flow_in_id,'3' as group_in_id union all select '3' as flow_out_id,'3' as group_out_id,'4' as flow_in_id,'3' as group_in_id union all select '4' as flow_out_id,'3' as group_out_id,'6' as flow_...
H3函数
语法 boolean H3_AreNeighborCells(Long H3Cell1,Long H3Cell2)boolean H3_AreNeighborCells(string H3Cell1,string H3Cell2)参数说明 参数 说明 H3Cell1、H3Cell2 H3网格编码，类型为LONG或STRING。示例 示例一：输入两个LONG格式的H3网格...
WAF日志告警配置案例
本文提供了典型的Web应用防火墙（WAF）日志查询与分析告警配置案例。您可以参考本文提供的告警配置参数，在自定义WAF日志仪表盘中添加监控图表及配置告警。重要 本文以旧版日志服务告警配置为例，介绍相关配置参数。如果您已升级使用了新版...
WAF日志告警配置案例
本文提供了典型的Web应用防火墙（WAF）日志查询与分析告警配置案例。您可以参考本文提供的告警配置参数，在自定义WAF日志仪表盘中添加监控图表及配置告警。注意 本文以旧版日志服务告警配置为例，介绍相关配置参数。如果您已升级使用了新版...
重试机制
import*as$OpenApi from '@alicloud/openapi-client';import*as$Util from '@alicloud/tea-util';export default class Client { static async main():Promise<void>{ const config=new$OpenApi.Config({/您的AccessKey ID accessKeyId:'...
性能白皮书（Nexmark性能测试）
reserve BIGINT,dateTime TIMESTAMP(3),expires TIMESTAMP(3),seller BIGINT,category BIGINT,extra VARCHAR>,bid ROW,bidder BIGINT,price BIGINT,channel VARCHAR,url VARCHAR,dateTime TIMESTAMP(3),extra VARCHAR>,dateTime AS CASE ...
性能测试指南
MKTSEGMENT AS C_MKTSEGMENT,s.S_NAME AS S_NAME,s.S_ADDRESS AS S_ADDRESS,s.S_CITY AS S_CITY,s.S_NATION AS S_NATION,s.S_REGION AS S_REGION,s.S_PHONE AS S_PHONE,p.P_NAME AS P_NAME,p.P_MFGR AS P_MFGR,p.P_CATEGORY AS P_CATEGORY,...
同比和环比函数
查询和分析结果为分列显示 查询和分析语句（调试）*|SELECT time,diff[1]AS day1,diff[2]AS day2,diff[3]AS day3,diff[4]AS ratio1,diff[5]AS ratio2 FROM(SELECT time,ts_compare(PV,86400,172800)AS diff FROM(SELECT count(*)as PV,date...
k-Core
out_id,'3' as flow_in_id union all select '2' as flow_out_id,'4' as flow_in_id union all select '3' as flow_out_id,'4' as flow_in_id union all select '3' as flow_out_id,'5' as flow_in_id union all select '3' as flow_out_id...
卡方拟合性检验
默认所有概率值相等 示例 测试数据 create table pai_chisq_test_input as select*from(select '1' as f0,'2' as f1 from dual union all select '1' as f0,'3' as f1 from dual union all select '1' as f0,'4' as f1 from dual union all...
TPC-DS测试集
date between(cast('2000-05-19' as date)-30 days)and(cast('2000-05-19' as date)+30 days)(cast('1999-4-01' as date)+60 days)(cast('1999-5-01' as date)+60 days)and d_date between cast('2001-06-09' as date)and(cast('2001-06-09...
边聚类系数
node1|node2|node1_edge_cnt|node2_edge_cnt|triangle_cnt|density|-|-|-|-|-|-|3|1|4|4|2|0.5|5|1|7|4|3|0.75|7|1|3|4|1|0.33333|1|2|4|4|2|0.5|4|2|4|4|2|0.5|2|3|4|4|3|0.75|5|3|7|4|3|0.75|3|4|4|4|2|0.5|8|4|3|4|1|0.33333|2|5|4|7|3|...
嵌套子查询
查询和分析语句*|SELECT diff[1]AS today,diff[2]AS yesterday,diff[3]AS ratio FROM(SELECT compare(PV,86400)AS diff FROM(SELECT count(*)AS PV FROM log))查询和分析结果 3337.0 表示当前1小时（例如2020-12-25 14:00:00~2020-12-25 15...
计数三角形
out_id,'5' as flow_in_id union all select '1' as flow_out_id,'6' as flow_in_id union all select '2' as flow_out_id,'3' as flow_in_id union all select '3' as flow_out_id,'4' as flow_in_id union all select '4' as flow_out_id...
点聚类系数
out_id,'5' as flow_in_id union all select '1' as flow_out_id,'6' as flow_in_id union all select '2' as flow_out_id,'3' as flow_in_id union all select '3' as flow_out_id,'4' as flow_in_id union all select '4' as flow_out_id...
使用CloudLens for SLS监控Project资源配额
select Project,region,round(count_logstore/quota_logstore*100,3)as logstore_ratio from(SELECT A.id as Project,A.region as region,COALESCE(SUM(B.count_logstore),0)AS count_logstore,cast(json_extract(A.quota,'$.logstore')as ...
集成SDK
发起请求 升级版 SDK 中每个产品的 Client 包含了所有的 OpenAPI，所以可以指定 OpenAPI 请求方法来请求，其方法名对应 OpenAPI 首字母小写，一般有三个：<接口名称>：使用默认的运行时配置发起接口调用，可以不用传入运行参数的请求方法。...
Python SDK使用指南
环境准备 Python 3 安装 SDK 核心库 OpenAPI，使用pip安装包依赖：pip install alibabacloud_tea_openapi pip install alibabacloud_docmind_api20220711=1.2.1 配置身份认证 创建AccessKey。详细介绍，请参见 创建AccessKey。重要 阿里云...
树深度
create table TreeDepth_func_test_edge as select*from(select '0' as flow_out_id,'1' as flow_in_id union all select '0' as flow_out_id,'2' as flow_in_id union all select '1' as flow_out_id,'3' as flow_in_id union all select ...
管道管理
import OpenApi,*as$OpenApi from '@alicloud/openapi-client';import Env from '@alicloud/darabonba-env';import Util from '@alicloud/tea-util';import mts20140618,*as$mts20140618 from '@alicloud/mts20140618';import*as$tea from ...
Python SDK参考
在线调试和生成SDK示例 OpenAPI门户 提供在线调用云产品API、动态生成SDK示例代码和快速检索接口等功能，可以显著降低使用API的难度。前提条件 已创建AccessKey，详情请参见 创建AccessKey。已安装Python环境。授予账号相应权限，详情请...
Python SDK使用说明
from Tea.core import TeaCore from alibabacloud_iot20180120.client import Client as IotClient from alibabacloud_tea_openapi import models as open_api_models from alibabacloud_iot20180120 import models as iot_models from ...
Python SDK调用示例
SDK使用说明 如果需要其他语言的SDK示例代码，您可以通过 OpenAPI 开发者门户 在线调试工具调试API接口，该工具会自动生成相应API的SDK调用示例代码。您可以单击以下接口链接进行调试：调试LivenessFaceVerify接口。前提条件 需要使用的...
Python SDK调用示例
SDK使用说明 如果需要其他语言的SDK示例代码，您可以通过 OpenAPI 开发者门户 在线调试工具调试API接口，该工具会自动生成相应API的SDK调用示例代码。您可以单击以下接口链接进行调试：调试ContrastFaceVerify接口 前提条件 需要使用的...
创建数据集
imm20200930.client import Client as imm20200930Client from alibabacloud_tea_openapi import models as open_api_models from alibabacloud_imm20200930 import models as imm_20200930_models from alibabacloud_tea_util import ...
AsymmetricVerify
Value String 是 M2CceNZH00ZgL9ED/ZHFp21YRAvYeZHknJUc207OCZ0N9wNn9As4z2bON3FF3je+1Nu+2+8Zj50HpMTpzYpMp2R93cYmACCmhaYoKydxylbyGzJR8y9likZRCrkD38lRoS40aBBvv/6iRKzQuo9EGYVcel36cMNg00VmYNBy3pa1rwg3gA4l3cy6kjayZja1...
AsymmetricSign
40ad-b6c2-3be6752c*</KeyId><Value>M2CceNZH00ZgL9ED/ZHFp21YRAvYeZHknJUc207OCZ0N9wNn9As4z2bON3FF3je+1Nu+2+8Zj50HpMTpzYpMp2R93cYmACCmhaYoKydxylbyGzJR8y9likZRCrkD38lRoS40aBBvv/6iRKzQuo9EGYVcel36cMNg00VmYNBy3pa1rwg3gA4l3cy6...
AsymmetricVerify
Value String 是 M2CceNZH00ZgL9ED/ZHFp21YRAvYeZHknJUc207OCZ0N9wNn9As4z2bON3FF3je+1Nu+2+8Zj50HpMTpzYpMp2R93cYmACCmhaYoKydxylbyGzJR8y9likZRCrkD38lRoS40aBBvv/6iRKzQuo9EGYVcel36cMNg00VmYNBy3pa1rwg3gA4l3cy6kjayZja1...
AsymmetricSign
40ad-b6c2-3be6752c*</KeyId><Value>M2CceNZH00ZgL9ED/ZHFp21YRAvYeZHknJUc207OCZ0N9wNn9As4z2bON3FF3je+1Nu+2+8Zj50HpMTpzYpMp2R93cYmACCmhaYoKydxylbyGzJR8y9likZRCrkD38lRoS40aBBvv/6iRKzQuo9EGYVcel36cMNg00VmYNBy3pa1rwg3gA4l3cy6...
故事生成
imm20200930.client import Client as imm20200930Client from alibabacloud_tea_openapi import models as open_api_models from alibabacloud_imm20200930 import models as imm_20200930_models from alibabacloud_tea_util import ...
Endpoint 配置
TypeScript 版：import*as$OpenApi from '@alicloud/openapi-client';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' });} } ...
查询文件信息
完整示例代码（以1.27.3版本的Python SDK为例）#-*-coding:utf-8-*-import os from alibabacloud_imm20200930.client import Client as imm20200930Client from alibabacloud_tea_openapi import models as open_api_models from ...
Python SDK调用示例
SDK使用说明 如果需要其他语言的SDK示例代码，您可以通过 OpenAPI 开发者门户 在线调试工具调试API接口。该工具会自动生成相应API的SDK调用示例代码，详细信息，请参见 调试ContrastSmartVerify接口。前提条件 需要使用的Python版本在3.0...
建立元数据索引
完整示例代码（以1.27.3版本的Python SDK为例）#-*-coding:utf-8-*-import os from alibabacloud_imm20200930.client import Client as imm20200930Client from alibabacloud_tea_openapi import models as open_api_models from ...
Table2KV
create table test as select*from(select 0 as rowid,1 as col0,1.1 as col1,2 as col2 from dual union all select 1 as rowid,0 as col0,1.2 as col1,3 as col2 from dual union all select 2 as rowid,1 as col0,2.3 as col1,4 as col2...
Python SDK调用示例
InitSmartVerify接口调用示例 import sys from typing import List from alibabacloud_tea_openapi import models as open_api_models from alibabacloud_cloudauth20200618.client import Client as CloudauthClient from alibabacloud_...
Python SDK调用示例
InitSmartVerify接口调用示例 import sys from typing import List from alibabacloud_tea_openapi import models as open_api_models from alibabacloud_cloudauth20200618.client import Client as CloudauthClient from alibabacloud_...
身份证核验Python SDK调用示例
InitSmartVerify接口调用示例 import sys from typing import List from alibabacloud_tea_openapi import models as open_api_models from alibabacloud_cloudauth20200618.client import Client as CloudauthClient from alibabacloud_...
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