first-chjld-first-chjld文档介绍内容-阿里云

行排序

ORDER BY 子句指定了排序顺序：SELECT select_list FROM table_expression ORDER BY sort_expression1[ASC|DESC][NULLS { FIRST|LAST }][,sort_expression2[ASC|DESC][NULLS { FIRST|LAST }].]排序表达式可以是任何在查询的选择列表中合法...

查询文件最近一次提交信息

CreatedAt String 2021-08-13T12:20:42+08:00 创建时间 Message String first commit 提交内容 Title String first commit 标题，提交的第一行内容 CommitterName String zhenran 提交者姓名 AuthorEmail String test@xxx.com 提交者邮箱 ...

you get an on string and for every unset bit,you get an off string FIELD()Return the index(position)of the first argument in the subsequent arguments FORMAT()Return a number formatted to specified number of decimal places ...

Phoenix

常见操作如下：创建表 CREATE TABLE IF NOT EXISTS example(my_pk bigint not null,m.first_name varchar(50),m.last_name varchar(50)CONSTRAINT pk PRIMARY KEY(my_pk));插入数据 UPSERT INTO example(my_pk,m.first_name,m.last_name)...

Linux PAM 设置

secure try_first_pass auth[success=1 default=ignore]pam_exec.so quiet/system/dps/usr/bin/pam_audit 2 auth[success=1 default=ignore]pam_unix.so use_first_pass（2）编辑/etc/pam.d/sshd 文件，在末尾添加下面两行：session...

比较函数

PolarDB-X 1.0 支持如下比较函数：函数名描述 COALESCE()Return the first non-NULL argument GREATEST()Return the largest argument IN()Check whether a value is within a set of values INTERVAL()Return the index of the ...

Android/iOS 行为埋点

09-10 first 格式：上一级页面 ID|上一级页面位置 ID；若当前页为首页则该字段为“-”或“first”。11-12-13-14-15 reportActive 固定为 reportActive。16-17-18-19-20-21-22-23-24-25 Wn11111111111111111*UTDID，设备 ID。26-27-28-29-30...

事件接口

参数必选类型说明 to true string 目标合约名称或 hash 示例/创建事件实例 const contractEvent=chain.event.contract({ to:'first' },(err,data)=>{ console.log(data)})/注册事件回调 contractEvent.on((err,data)=>{ console.log...

UnbindSmartAccessGateway-将智能接入网关从指定的云...

please unbind the application acceleration bandwidth package first.-400 SAG.DedicatedLineExist This SAG instance is used as a backup for a leased line.Unbind the SAG instance from the leased line first.当前SAG实例配置了...

二次排序示例

This is an example ODPS Map/Reduce application.It reads the input table that*must contain two integers per record.The output is sorted by the first and*second number and grouped on the first number.*/public class ...

Cassandra

解析SQL Server 2012常用的分析函数

为了更加明确地表达该含义，将 FIRST_VALUE(name)修改为 FIRST_VALUE(hiredate)后，可以更清楚地看到每个部门中的第一个记录的入职日期。因此，显然FIRST_VALUE与LAST_VALUE并不是相反的含义。它们根据不同的排序规则和分组方式来确定值，...

ALTER TABLE…ADD SUBPARTITION

Kudu

columns.add(new ColumnSchema.ColumnSchemaBuilder("first_name",Type.STRING).nullable(true).build());columns.add(new ColumnSchema.ColumnSchemaBuilder("last_name",Type.STRING).nullable(true).build());Schema schema=new Schema...

alicloud_cloud_sso_user

(Optional)The User's Contact Email Address.The email can be up to 128 characters long.first_name-(Optional)The first name of user.The first_name can be up to 64 characters long.last_name-(Optional)The last name of user.The...

使用存储过程将数据导入Hologres内部表（Beta）

CREATE TABLE public.holo_customer("c_customer_sk"int8,"c_customer_id"text,"c_current_cdemo_sk"int8,"c_current_hdemo_sk"int8,"c_current_addr_sk"int8,"c_first_shipto_date_sk"int8,"c_first_sales_date_sk"int8,"c_salutation...

ABTestExperiment

示例 {"id":"12888","name":"test1","params":{"first_formula_name":"default","formula_name":"default","qp_chain_name":"test","cate_predict_model":"test"},"created":1588842080,"updated":1588842080,"online":true,"traffic":30 }...

聚合函数

函数名称文档链接 count count boundingRatio boundingRatio min min max max sum sum avg avg any any first_value first_value last_value last_value stddevPop stddevPop stddevSamp stddevSamp varPop(x)varPop(x)varSamp varSamp ...

ABTestExperiment

示例 {"id":"12888","name":"test1","params":{"first_formula_name":"default","formula_name":"default","qp_chain_name":"test","cate_predict_model":"test"},"created":1588842080,"updated":1588842080,"online":true,"traffic":30 }...

请求判断相关函数

TRUNC

IYY,IY,I Returns the start date of the ISO year containing the given date Q Returns the first day of the quarter containing the given date MONTH,MON,MM,RM Returns the first day of the specified month WW Returns the largest...

SaaS 数据日志返还

ip String IP地址地理位置（数据加工）country_name String 国家 province_name String 省 city_name String 市打标信息（数据加工）install_datetime String 首次安装时间 is_first_day String 是否首日触发 is_first_login String 是否...

alicloud_cs_edge_kubernetes_clusters

regex="my-first-k8s"output_file="my-first-k8s-json"} output"output"{ value=data.alicloud_cs_edge_kubernetes_clusters.k8s_clusters.clusters } Argument Reference The following arguments are supported:ids-(Optional)Cluster ...

ePQ支持查看与分析执行计划

worker:0,first_time:7.396(ms),total_time:25(ms),total_num:94720 worker:1,first_time:7.396(ms),total_time:2.819(ms),total_num:5280 worker:2,first_time:7.393(ms),total_time:0.074(ms),total_num:0 worker:3,first_time:7.400(ms)...

ePQ支持查看与分析执行计划

worker:0,first_time:7.396(ms),total_time:25(ms),total_num:94720 worker:1,first_time:7.396(ms),total_time:2.819(ms),total_num:5280 worker:2,first_time:7.393(ms),total_time:0.074(ms),total_num:0 worker:3,first_time:7.400(ms)...

在线修改列类型

ALTER TABLE tbl_name alter_option[,alter_option].ALGORITHM=OMC alter_option:{ table_options|ADD[COLUMN]col_name column_definition[FIRST|AFTER col_name]|CHANGE[COLUMN]old_col_name new_col_name column_definition[FIRST|AFTER ...

Teradata应用迁移至AnalyticDB PostgreSQL

seventh_column VARCHAR(18)NOT NULL,eighth_column DECIMAL(18,0)NOT NULL,nineth_column DECIMAL(18,6)NOT NULL)DISTRIBUTED BY(first_column,fourth_column)PARTITION BY RANGE(first_column)(START(DATE '1999-01-01')INCLUSIVE END...

RemoteTrack

回调函数触发后移除 3.0.0 removeAllListeners()取消该对象指定事件或所有事件上的监听回调 3.0.0 事件列表事件事件参数描述支持的最低版本"first-frame-decoded"()=>void 音频或视频首帧解码时触发。3.0.0 接口详情 ...

Android/iOS 自定义事件埋点

09-10 first 格式：上一级页面 ID|上一级页面位置 ID；若当前页为首页则该字段为“-”或“first”。11-12-13-14-15 PayResults 自定义事件 ID 16-17 Pay 自定义业务码，用来控制日志上传策略。18-19-20-21-22 time=2018-07-27^amount=10.05...

ChatAppInbound

Mr Liu","To":"+861378886*","Type":"AUDIO","Message":"{ \"name\":\"this is first audio message\",\"id\":\"6e098464-117c-480b-beaa-3ea0635f*\",\"mimeType\":\"application/pdf\",\"fileName\":\"first.pdf\",\"url\":\"\"}",...

使用SQL导入MaxCompute的数据至Hologres

CREATE FOREIGN TABLE foreign_customer("c_customer_sk"int8,"c_customer_id"text,"c_current_cdemo_sk"int8,"c_current_hdemo_sk"int8,"c_current_addr_sk"int8,"c_first_shipto_date_sk"int8,"c_first_sales_date_sk"int8,"c_salutation...

自动沿用

（关闭后，会改为草稿状态）When auto-propagating a segment,the user will be prompted 自动沿用句段时，用户将被提示关闭当发生自动沿用的时候，是否弹窗提示用户沿用范围 Starting Position 起始位置 First segment in the project ...

BindSmartAccessGateway-将智能接入网关绑定到指定的...

400 AlreadyBound.CCN The specified SAG instance is bound to another CCN instance.Unbind them first.当前SAG实例已经绑定其他CCN实例，请先解绑。400 LinkLevelBackupExists The specified SAG instance is already used as a leased ...

TagMatch

boolean init(OpsScorerInitParams params){_tagMatch=TagMatch.create(params,"tag_match_key","multi_int8","query_value","first_match",false,false,100);return true;} double score(OpsScoreParams params){ return_tagMatch....

properties-属性值获取

代码逻辑，示例如下：@Component public class AppConfig{@Value("${app.config.first}")private String appConfigFirst;public String getAnnotationAppConfigFirst(){ return appConfigFirst;} } 将类配置为 Bean 的 2 种方式以上述 ...

拼音分析器

拼音简拼分析器分析器介绍拼音简拼分析器（first_letter）支持对短文本中的汉字，按照首字母进行检索。适用于人名、电影名等需要简拼搜索的场景。使用全拼分析器时，schema中指定的分析器为first_letter，在查询时需要指定analyzer子句，...

请求判断相关

本文为您介绍请求判断相关函数的语法、参数、示例和返回值。server_addr 使用server_addr返回接收了当前请求的服务器地址，函数的详细信息见下表。项目描述语法 server_addr()参数无示例 s_addr=server_addr()say(concat('s_addr:',s_...

常见问题

实时任务，运行报错：com.alibaba.datax.plugin.reader.mysqlbinlogreader.MysqlBinlogReaderException: The mysql server does not enable the binlog write function. Please enable the mysql binlog write function first.报错内容：...

alicloud_threat_detection_instances

threat_detection_instance_example_id"{ value=data.alicloud_threat_detection_instances.default.instances.0.id } Argument Reference The following arguments are supported:instance_id-(ForceNew,Optional)The first ID of the ...

拼音分析器

拼音简拼分析器分析器介绍拼音简拼分析器（first_letter）支持对短文本中的汉字，按照首字母进行检索。适用于人名、电影名等需要简拼搜索的场景。使用全拼分析器时，schema中指定的分析器为first_letter，在查询时需要指定analyzer子句，...

first-chjld

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