http-real-ip插件
http-real-ip插件是 nginx real-ip 模块 的wasm实现。...参数描述 real_ip_from：定义已知发送客户端请求的可信地址。real_ip_header：定义包含客户端地址的请求Header，其值将用于替换客户端地址，默认使用 x-forwarded-for。
Application Real-Time Monitoring Service(ARMS)
Application Real-Time Monitoring Service(ARMS)
alicloud_cdn_real_time_log_deliveries
This data source provides the Cdn Real Time Log Deliveries of the current Alibaba Cloud user.->NOTE:Available in v1.134.0+.Example Usage Basic Usage data"alicloud_cdn_real_time_log_deliveries""example"{ domain="example_...
alicloud_cdn_real_time_log_delivery
Provides a CDN Real Time Log Delivery resource.For information about CDN Real Time Log Delivery and how to use it,see What is Real Time Log Delivery.->NOTE:Available since v1.134.0.Example Usage Basic Usage resource"random...
创建向量索引
向量函数的使用示例：欧氏距离 SELECT l2_distance(array[1,1,1,1]:real[],array[2,2,2,2]:real[]);内积距离 SELECT inner_product_distance(array[1,1,1,1]:real[],array[2,2,2,2]:real[]);余弦相似度 SELECT cosine_similarity(array[1,1...
有约束的列修改类型
NUMERIC NUMBER\DEC\DECIMAL\FLOAT\REAL\INT\SMALLINT\INTEGER NUMBER-REAL NUMBER\DEC\DECIMAL\FLOAT\INT\SMALLINT\INTEGER NUMBER-FLOAT NUMERIC\NUMBER\DEC\DECIMAL\REAL\INT\SMALLINT\INTEGER FLOAT-NUMBER NUMERIC\DEC\DECIMAL\FLOAT\...
定义敏感数据
balance enc_float4,-账户余额，对应明文的real类型 credit enc_float4,-信用额度，对应明文的real类型 quota real,-明文列 address enc_text,-地址，对应明文的text类型 remark text,-备注 PRIMARY KEY(account)-以account为主键);...
定义敏感数据
balance enc_float4,-账户余额，对应明文的real类型 credit enc_float4,-信用额度，对应明文的real类型 quota real,-明文列 address enc_text,-地址，对应明文的text类型 remark text,-备注 PRIMARY KEY(account)-以account为主键);...
外部授权
通过该功能，用户可以在网关将请求转发给 real-server 之前，插入一个自定义的远程接口。网关会先将请求转发给这个自定义接口，该接口继而选择是否允许这个请求正常转发到 real-server。外部授权服务编写须知 您需要在本地开发一个外部授权...
重载子程序
CREATE TABLE data_type_aliases(dt_BLOB BLOB,dt_LONG_RAW LONG RAW,dt_RAW RAW(4),dt_BYTEA BYTEA,dt_INTEGER INTEGER,dt_BINARY_INTEGER BINARY_INTEGER,dt_PLS_INTEGER PLS_INTEGER,dt_REAL REAL,dt_DOUBLE_PRECISION DOUBLE PRECISION...
Salesforce International Edition(International ...
1.Prerequisites Before purchasing,you must have an Alibaba Cloud account and have completed real-name Verification.If you need to register an account,please refer to the following document Register and log on to an Alibaba...
聚合函数
表 1.General-Purpose Aggregate Functions Function Argument Type Return Type Description AVG(expression)INTEGER,REAL,DOUBLE PRECISION,NUMBER NUMBER for any integer type,DOUBLE PRECISION for a floating-point argument,...
根因分析函数
sum(case when time>=1552436040 then real else 0 end)*1.0/sum(case when time>=1552436040 then 1 else 0 end)as real from(select_time_-_time_%60 as time,ProjectName,LogStore,UserAgent,Method,COUNT(*)as real from log GROUP by ...
使用外部授权 API
通过该功能，用户可以在网关将请求转发给 real-server 之前，插入一个自定义的远程接口。网关会先将请求转发给这个自定义接口，该接口继而选择是否允许这个请求正常转发到 real-server。如下图所示，步骤 2 即为调用自定义的远程接口。本文...
alicloud_cloudauth_face_config
the real person certification service has stopped access,it is recommended that you use the upgraded version of the real person certification financial real person certification service.Users that have access to real ...
AI图片修复
real_denoising_dnd.py creating:Restormer/Denoising/pretrained_models/inflating:Restormer/Denoising/pretrained_models/gaussian_gray_denoising_sigma25.pth inflating:Restormer/Denoising/pretrained_models/real_denoising.pth ...
alicloud_arms_alert_contact_group
Provides a Application Real-Time Monitoring Service(ARMS)Alert Contact Group resource.For information about Application Real-Time Monitoring Service(ARMS)Alert Contact Group and how to use it,see What is Alert Contact ...
alicloud_arms_alert_contact
Provides a Application Real-Time Monitoring Service(ARMS)Alert Contact resource.For information about Application Real-Time Monitoring Service(ARMS)Alert Contact and how to use it,see What is Alert Contact.->NOTE:Available...
向量检索
示例 以文本知识库为例，如果我们要通过文本搜索它的来源文章，那么我们就可以直接通过向量索引检索进行查找，具体SQL如下：SELECT id,chunk,intime,url FROM chunks ORDER BY feature<=>array[10,2.0,…,1536.0]:real[]LIMIT 100;...
配置HTTP请求头
以下为配置示例，当前视频点播的回源请求里面默认携带了名称为Ali_Cdn_Real_Port的header，header值为客户端真实端口，因此如果不需要修改回源请求头的名称，那么可以不用额外配置。配置方法：自定义请求头名称：X-Real-Port。请求头参数：...
alicloud_resource_manager_handshakes
This data source provides the Resource Manager Handshakes of the current Alibaba Cloud user.->NOTE:Available in 1.86.0...account_real_name-(Available in v1.114.0+)The real name of the master account of the resource directory.
UNION、CASE和相关结构
real-1 2.2(2 rows)这里，由于类型 real 被能被隐式地造型为 integer，而 integer 可以被隐式地造型为 real，联合结果类型被决定为 real。示例4 嵌套合并中的类型决定 SELECT NULL UNION SELECT NULL UNION SELECT 1;ERROR:UNION types ...
alicloud_arms_remote_write
Provides a Application Real-Time Monitoring Service(ARMS)Remote Write resource.For information about Application Real-Time Monitoring Service(ARMS)Remote Write and how to use it,see What is Remote Write.->NOTE:Available ...
日志查询
matched_host:your_domain_name and final_action:block|SELECT ip_to_country(if(real_client_ip='-',remote_addr,real_client_ip))as country,count(1)as"攻击次数"GROUP by country WAF日志中 real_client_ip 字段表示真实客户端IP。...
alicloud_arms_prometheus
Provides a Application Real-Time Monitoring Service(ARMS)Prometheus resource.For information about Application Real-Time Monitoring Service(ARMS)Prometheus and how to use it,see What is Prometheus.->NOTE:Available since v1...
使用Hologres+PAI+LLaMA2搭建企业专属问答知识库
本文提供了若干针对Hologres的专业语料，示例如下：title content What is Hologres Hologres is a one-stop real-time data Warehouse independently developed by Alibaba.It supports real-time writing,real-time updating,real-time ...
alicloud_arms_integration_exporter
Provides a Application Real-Time Monitoring Service(ARMS)Integration Exporter resource.For information about Application Real-Time Monitoring Service(ARMS)Integration Exporter and how to use it,see What is Integration ...
引入 SOFA 中间件
properties 配置项 在 Web 项目的 app/web/src/main/resources/config/application.properties 中必须配置的属性，汇总如下：运行模式：run.mode=NORMAL 环境标识：com.alipay.env=shared 实例标识：com.alipay.instanceid=${real value} ...
历史版本下载
新的实数型参数：C API:MDO_REAL_PARAM_MIP_LINEARIZATION_BIG_M,MDO_REAL_PARAM_MIP_CUTOFF.C++ API:MDO_REAL_PARAM:MIP_LINEARIZATION_BIG_M,MDO_REAL_PARAM:MIP_CUTOFF.Python API:MDO_REAL_PARAM.MIP_LINEARIZATION_BIG_M,MDO_REAL_...
获取客户端真实IP
假设WAF的回源IP段包含10.0.0.1、10.0.0.2、10.0.0.3，则使用如下格式：set_real_ip_from 10.0.0.1;set_real_ip_from 10.0.0.2;set_real_ip_from 10.0.0.3;real_ip_header X-Forwarded-For;修改log_format日志记录格式。打开 nginx.conf ...
配置回源HTTP请求头
Ali-Cdn-Real-Port:80 Ali-Cdn-Real-Ip 客户端与 CDN 节点建连时使用的真实IP。Ali-Cdn-Real-Ip:192.168.0.1 X-Forwarded-For 客户端请求经过 CDN 节点回源的整个链路上，包括客户端和CDN节点的IP信息。X-Forwarded-For:192.168.0.1,172.16...
声明
例如，sales-tax 例子也可以用这种方式来做：CREATE FUNCTION sales_tax(subtotal real,OUT tax real)IS BEGIN tax:=subtotal*0.06;END;说明 我们忽略了 RETURNS real—我们也可以包括它，但是那将是冗余。当返回多个值时，输出参数最有用...
ALIAS
命令格式 alias<alias>=<real>;参数说明 alias：命名后的资源别名。real：资源的原名。使用示例-新增资源res_20121208和res_20121209。add table sale_detail partition(ds='20121208')as res_20121208;add table sale_detail partition(ds...
获取客户端真实IP
假设WAF的回源IP段包含10.0.0.1、10.0.0.2、10.0.0.3，则使用如下格式：set_real_ip_from 10.0.0.1;set_real_ip_from 10.0.0.2;set_real_ip_from 10.0.0.3;real_ip_header X-Forwarded-For;修改log_format日志记录格式。打开 nginx.conf ...
alicloud_arms_prometheus_alert_rule
Provides a Application Real-Time Monitoring Service(ARMS)Prometheus Alert Rule resource.For information about Application Real-Time Monitoring Service(ARMS)Prometheus Alert Rule and how to use it,see What is Prometheus ...
ST_AsTableFormat
例如：如果需要将一个轨迹转化成表，则先通过此函数获得其定义为(t timestamp,x double precision,y double precision,sog real,cog integer,hdg integer,rot integer,status integer,is_satelite smallint,statictime integer)，再通过...
ST_AsTableFormat
例如：如果需要将一个轨迹转化成表，则先通过此函数获得其定义为(t timestamp,x double precision,y double precision,sog real,cog integer,hdg integer,rot integer,status integer,is_satelite smallint,statictime integer)，再通过...
alicloud_video_surveillance_system_groups
rtmp(Real Time Messaging Protocol).out_protocol-The use of space play Protocol multi-valued separate them with commas(,).Valid values:flv,hls,rtmp(Real Time Messaging Protocol).play_domain-The domain name of plan streaming...
ST_AsTableFormat
例如：如果需要将一个轨迹转化成表，则先通过此函数获得其定义为(t timestamp,x double precision,y double precision,sog real,cog integer,hdg integer,rot integer,status integer,is_satelite smallint,statictime integer)，再通过...
创建向量表
语法 创建向量表的语法与 云原生数据仓库AnalyticDB PostgreSQL版 中创建堆表的语法相同，表中的向量列（VECTORTYPE）由数组表示，支持的类型有 smallint[]、float2[]和 real(float4)[]，一个表中可以支持多个向量列。CREATE TABLE[TABLE_...
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