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ST_Affine

a b c xoff \|d e f yoff|g h i zoff|\ 0 0 0 1/p[1]p[2]p[3]p[4]\|p[5]p[6]p[7]p[8]|p[9]p[10]p[11]p[12]|\ p[13]p[14]p[15]p[16]/对meshgeom和sfmesh对象的所有坐标点执行以下处理。x'=a*x+b*y+c*z+xoff y'=d*x+e*y+f*z+yoff z'=g*x+h*y+...

ST_SceneFromGLB

对于仿射变换矩阵Affine:/p[1]p[2]p[3]p[4]\|p[5]p[6]p[7]p[8]|\ p[9]p[10]p[11]p[12]/每一个坐标点执行以下变换操作:x'=p[1]*x+p[2]*y+p[3]*z+p[4]y'=p[5]*x+p[6]*y+p[7]*z+p[8]z'=p[9]*x+p[10]*y+p[11]*z+p[12]示例 示例一:SELECT ST_...

ST_SceneFromGLTF

the last four fields are ignored.Description This function constructs a scene object from the input glTF string.Affine transformation matrix Affine:/p[1]p[2]p[3]p[4]\|p[5]p[6]p[7]p[8]|\ p[9]p[10]p[11]p[12]/Each coordinate ...

ST_SceneFromGLTF

the last four fields are ignored.Description This function constructs a scene object from the input glTF string.Affine transformation matrix Affine:/p[1]p[2]p[3]p[4]\|p[5]p[6]p[7]p[8]|\ p[9]p[10]p[11]p[12]/Each coordinate ...

INSERT

CREATE OR REPLACE PROCEDURE emp_insert(p_empno IN emp.empno%TYPE,p_ename IN emp.ename%TYPE,p_job IN emp.job%TYPE,p_mgr IN emp.mgr%TYPE,p_hiredate IN emp.hiredate%TYPE,p_sal IN emp.sal%TYPE,p_comm IN emp.comm%TYPE,p_deptno ...

console命令工具

创建订阅-p:project名称-t:topic名称-c:订阅描述 css-p test_project-t test_topic-c comment 删除订阅-p:project名称-t:topic名称-s:订阅id dsc-p test_project-t test_topic-s subId 查询订阅列表-p:project名称-t:topic名称 lss-p test_...

Partitioned tables

key='logical_partition_columns' AND EXISTS(SELECT 1 FROM hologres.hg_table_properties p2 WHERE p2.table_namespace=p1.table_namespace AND p2.table_name=p1.table_name AND p2.property_key='orientation' AND p2.property_value ...

主键HASH打散

例如错误用法为 PRIMARY KEY(p1,hash32(p1),p2),正确的用法为 PRIMARY KEY(hash32(p1),p1,p2)。在主键列或索引中对某列使用HASH算法时,必须指定该列为主键列或索引列。已指定HASH算法的主键列不支持修改。使用主键HASH打散功能后,不支持...

ePQ支持分区表查询

segments:6)-Append-Hash Join Hash Cond:(t2_p1.id=t3_p1.id)-Partial Seq Scan on t2_p1-Hash-Full Seq Scan on t3_p1-Hash Join Hash Cond:(t2_p2.id=t3_p2.id)-Partial Seq Scan on t2_p2-Hash-Full Seq Scan on t3_p2-Hash Join Hash ...

Billing of production studios

visit the Alibaba Cloud official website.Streaming Pay-as-you-go Mode Output resolution Chinese mainland(USD/minute)Singapore(USD/minute)Indonesia(USD/minute)Saudi Arabia(USD/minute)General mode≤480p(LD)0.025 0.025 0.025 ...

并行查询

QUERY PLAN-Gather Workers Planned:6-Parallel Append-Seq Scan on prt1_p5-Seq Scan on prt1_default-Seq Scan on prt1_p4-Seq Scan on prt1_p1-Seq Scan on prt1_p2-Seq Scan on prt1_p3(9 rows)如上所示,prt1分区表中有6个分区:prt1_...

SSB benchmark performance testing

BRAND AS P_BRAND,p.P_COLOR AS P_COLOR,p.P_TYPE AS P_TYPE,p.P_SIZE AS P_SIZE,p.P_CONTAINER AS P_CONTAINER FROM lineorder AS l INNER JOIN customer AS c ON c.C_CUSTKEY=l.LO_CUSTKEY INNER JOIN supplier AS s ON s.S_SUPPKEY=l.LO...

并行查询

QUERY PLAN-Gather Workers Planned:6-Parallel Append-Seq Scan on prt1_p5-Seq Scan on prt1_default-Seq Scan on prt1_p4-Seq Scan on prt1_p1-Seq Scan on prt1_p2-Seq Scan on prt1_p3(9 rows)如上所示,prt1分区表中有6个分区:prt1_...

并行查询

QUERY PLAN-Gather Workers Planned:6-Parallel Append-Seq Scan on prt1_p5-Seq Scan on prt1_default-Seq Scan on prt1_p4-Seq Scan on prt1_p1-Seq Scan on prt1_p2-Seq Scan on prt1_p3(9 rows)如上所示,prt1分区表中有6个分区:prt1_...

并行查询

QUERY PLAN-Gather Workers Planned:6-Parallel Append-Seq Scan on prt1_p5-Seq Scan on prt1_default-Seq Scan on prt1_p4-Seq Scan on prt1_p1-Seq Scan on prt1_p2-Seq Scan on prt1_p3(9 rows)如上所示,prt1分区表中有6个分区:prt1_...

磁盘(SSD)型性能白皮书

s-P workloads/workloada-p"redis.host=${ip}"-p"redis.port=${port}"-p"recordcount=${recordcount}"-p"operationcount=${recordcount}"-p"redis.timeout=${timeout}"-p"redis.command_group=${command_group}"-p"fieldcount=${fieldcount...

测试方法

bin/ycsb run hbase10-P workload-p table=test-threads 200-p columnfamily=f-p maxexecutiontime=1200-p target=5000 范围读场景 20亿行基础数据,每行数据20列,value为20byte,查询区间为1000万行,每次范围读取50行。OPS限制为5000...

Naming rules for partitions and subpartitions

table_name|partition_name|subpartition_name|+-+-+-+|test_tbl_part_name2|p1|p1sp1|test_tbl_part_name2|p1|p1sp2|test_tbl_part_name2|p1|p1sp3|test_tbl_part_name2|p1|p1sp4|test_tbl_part_name2|p2|p2sp1|test_tbl_part_name2|p2|p2...

测试方法

bin/ycsb run hbase10-P workload-p table=test-threads 200-p columnfamily=f-p maxexecutiontime=1200-p target=5000 范围读场景 20亿行基础数据,每行数据20列,value为20byte,查询区间为1000万行,每次范围读取50行。OPS限制为5000 ...

QueryIncidentIconList

Queries the icons that correspond to nodes and edges.Debugging You can run this interface directly in OpenAPI Explorer,saving you the trouble of calculating signatures.After running successfully,OpenAPI Explorer ...{p_port}&...

Error codes

alias 42P10 invalid_column_reference 42611 invalid_column_definition 42P11 invalid_cursor_definition 42P12 invalid_database_definition 42P13 invalid_function_definition 42P14 invalid_prepared_statement_definition 42P15 ...

Test the performance of an Express Connect circuit

premises device as a server.Run the following commands to start the netserver process on the on-premises device and specify different ports:netserver-p 11256 netserver-p 11257 netserver-p 11258 netserver-p 11259 netserver-...

软件管理

本文介绍如何查看企业所有办公终端上安装的软件信息、配置并查看禁用软件以及审核员工提交的禁用软件申请。软件统计 软件统计功能为您全面地、直观地展示企业所有办公终端上的软件安装情况。您可以在终端列表页面,单击 终端名称 查看安装...

ST_Angle

ST_Angle(P1,P2,P3)=ST_Angle(P2,P1,P2,P3)对于4个点,计算按顺时针方向,沿P1-P2,P3-P4测得的角度。结果始终为正,介于0和2π弧度之间。可以使用degree函数转换为角度。如果输入为2条线,则取每条线的收尾点作为4个点。示例 计算两条线的...

ST_Angle

ST_Angle(P1,P2,P3)=ST_Angle(P2,P1,P2,P3)对于4个点,计算按顺时针方向,沿P1-P2,P3-P4测得的角度。结果始终为正,介于0和2π弧度之间。可以使用degree函数转换为角度。如果输入为2条线,则取每条线的收尾点作为4个点。示例 计算两条线的...

按自定义时间列冷热分离

建表时设置冷热分离时间点为一天,按p2列冷热分离,p2列的Value时间单位默认为毫秒(ms)CREATE TABLE dt(p1 integer,p2 bigint,p3 bigint,c1 varchar,constraint pk PRIMARY KEY(p1,p2,p3))WITH(COMPRESSION='ZSTD',CHS='86400',CHS_L2='...

ST_Angle

ST_Angle(P1,P2,P3)=ST_Angle(P2,P1,P2,P3)对于4个点,计算按顺时针方向,沿P1-P2,P3-P4测得的角度。结果始终为正,介于0和2π弧度之间。可以使用degree函数转换为角度。如果输入为2条线,则取每条线的首尾点作为4个点。示例 计算两条线的...

解密ES p12文件

在使用在线迁移工具将自建Elasticsearch迁移至阿里云Elasticsearch时,需上传解密后的p12文件。您可以参考本文关于ES p12文件解密的方法对p12文件进行解密。解密p12文件的过程通常涉及提取其内包含的证书和私钥。背景信息 p12文件通常是...
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