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通用计算型类别的专属计算集群分为:s3、s3_pro、s6、s6_pro、s7,可用于部署S3型云服务器、S6型云服务器、S7型服务器,提供更好性价比。 专属计算集群规格 表1 s3型专属计算集群规格 专属计算集群类型 CPU数量(Sockets) 物理内核 硬件规格 vCPUs s3 2 22 CPU:Intel®
SELECT a FROM se_t2 WHERE a IN( SELECT se_t1.a FROM se_t1,se_t3 WHERE se_t1.a=se_t3.a GROUP BY 1); id | operation ----+--------
PARTITION `p3_city` VALUES IN (("3", "A"), ("3", "B")) ) DISTRIBUTED BY HASH(`user_id`) BUCKETS 16 PROPERTIES ( "replication_num" = "3" ); 在以上示
ANY(SELECT t2.a FROM any_t2 t2 where t2.a = 3 or t2.a = 4); a | b ---+--- 1 | 2 2 | 3 3 | 4 (3 rows) openGauss=# DROP TABLE any_t1, any_t2;
ANY(SELECT t2.a FROM any_t2 t2 where t2.a = 3 or t2.a = 4); a | b ---+--- 1 | 2 2 | 3 3 | 4 (3 rows) openGauss=# DROP TABLE any_t1, any_t2;
B2 IdeaHub B3系列 IdeaHub B3 IdeaHub Board 3 IdeaHub K3系列 IdeaHub K3 IdeaHub S3系列 IdeaHub S3 IdeaHub S3 Pro IdeaHub ES3 IdeaHub ES3 Pro 华为CloudLink
mydbdemo | user3 | cn_5001 | f | 2 mydbdemo | user3 | dn_6005_6006 | t | 2 mydbdemo | user3 | dn_6001_6002
mydbdemo | user3 | cn_5001 | f | 2 mydbdemo | user3 | dn_6005_6006 | t | 2 mydbdemo | user3 | dn_6001_6002
00:00:00 (1 row) time类型参数与interval参数相加,获取间隔时间为3小时后的时间: 1 2 3 4 5 SELECT time '01:00' + interval '3 hours' AS RESULT; result ---------- 04:00:00
00:00:00 (1 row) time类型参数与interval参数相加,获取间隔时间为3小时后的时间: 1 2 3 4 5 SELECT time '01:00' + interval '3 hours' AS RESULT; result ---------- 04:00:00
HWaddr FA:16:3E:3D:1C:E0 inet addr:10.0.1.2 Bcast:10.0.1.255 Mask:255.255.255.0 inet6 addr: fe80::f816:3eff:fe3d:1ce0/64
ALIAS 1 2 3 4 5 UPDATE T1 FROM tab1 T1, tab2 T2 SET c1 = T2.c1 , c2 = T2.c2 WHERE T1.c3 = T2.c3; 输出 1 2 3 4 5 UPDATE
2 3 (3 rows) --读取f3.txt文件内容填充表f3(多字段,数据分隔符为'-'),并通过HDFS上传到/opt/load_test/ 目录下,f3.txt文件内容如下: 1-n1 2-n2 -- 创建目标表tb_load_f3 CREATE TABLE
输入:SELECT...SAMPLE 1 2 3 4 SELECT c1, c2, c3 FROM tab1 WHERE c1 > 1000 SAMPLE 1; 输出 1 2 3 4 SELECT c1, c2, c3 FROM tab1 WHERE c1 >
GET /api/v3/addontemplate [Autopilot] GET /autopilot/v3/addontemplates cce:addonTemplate:get √ x 创建插件实例 [Standard/Turbo] POST /api/v3/addons [Autopilot]
1 2 3 4 5 6 7 8 9 10 11 12 13 14 gaussdb=# CREATE TABLE in_t1(a int, b int); gaussdb=# INSERT INTO in_t1 VALUES(1, 2),(2, 3),(3, 4),(4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 gaussdb=# CREATE TABLE in_t1(a int, b int); gaussdb=# INSERT INTO in_t1 VALUES(1, 2),(2, 3),(3, 4),(4
基本使用 创建具有3维的向量列 CREATE TABLE items (id bigserial PRIMARY KEY, embedding vector(3)); 插入向量 INSERT INTO items (embedding) VALUES ('[1,2,3]'), ('[4
基本使用 创建具有3维的向量列 CREATE TABLE items (id bigserial PRIMARY KEY, embedding vector(3)); 插入向量 INSERT INTO items (embedding) VALUES ('[1,2,3]'), ('[4
"totalCount": 3, "totalCallSucc": 2, "totalCalledCount": 3, "totalFinishCount": 3, "dailyFinishCount": 3, "dailyCalledCount":