示例: 1 2 3 4 5 openGauss=# SELECT substr('string',2,3); substr -------- tri (1 row) string || string 描述:连接字符串。 返回值类型:text 示例: 1 2 3 4 5 openGauss=#
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]
\nA1UEAwwJbG9jYWxob3N0MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA \n0FQGzi3ucTX+DNud1p/b4XVM6I3rY7+Cfge5GMLDIUXIHXCfCgp19Z3807yNpLF5 \nU0NqPQZKUrZz3rQeLN
\nA1UEAwwJbG9jYWxob3N0MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA \n0FQGzi3ucTX+DNud1p/b4XVM6I3rY7+Cfge5GMLDIUXIHXCfCgp19Z3807yNpLF5 \nU0NqPQZKUrZz3rQeLN
POST /api/v3/access-policies cce:accessPolicy:post √ × 获取访问策略列表 GET /api/v3/access-policies cce:accessPolicy:list √ × 获取访问策略 GET /api/v3/access-
Output: t3.c1, t3.c2, (lengthb(t3.c1)) -> Streaming(type: REDISTRIBUTE) Output: t3.c1, t3.c2, (lengthb(t3.c1))
Output: t3.c1, t3.c2, ((t3.c1)::bigint) -> Streaming(type: REDISTRIBUTE) Output: t3.c1, t3.c2, ((t3.c1)::bigint)
END; / 执行结果: 1 2 3 4 call array_proc(); tbl_array(inx1).a=3 tbl_array(inx1).b=4 tbl_array(inx1).a=2 tbl_array(inx1).b=3 tbl_array(inx1).a=1
bmgiOjAsIm5sIjo0MTEwNDE3OTIwLCJoYXNoX3R5cGUiOiJzaGEyNTYifQ%3D%3D&X-Amz-Signature=154bcd4ad7774f20e196666d403bf3d4359dd151b9cb1cc1f604c6517c4a287b"
END; / 执行结果: 1 2 3 4 call array_proc(); tbl_array(inx1).a=3 tbl_array(inx1).b=4 tbl_array(inx1).a=2 tbl_array(inx1).b=3 tbl_array(inx1).a=1
fangzhengfangsong ZmFuZ3poZW5nZmFuZ3Nvbmc= 方正仿宋 根据RFC,可省略填充符=变为ZmFuZ3poZW5nZmFuZ3Nvbmc fangzhengheiti ZmFuZ3poZW5naGVpdGk= 方正黑体 根据RFC,可省略填充符=变为ZmFuZ3poZW5naGVpdGk
auto_test3 values(0), (0), (0); Query OK, 3 rows affected (0.00 sec) Records: 3 Duplicates: 0 Warnings: 0 mysql> select * from auto_test3; +----+
以#开头的列名 输入 输出 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 REPLACE VIEW SC.VIEW_1 ( ,col_1 ,#_col_2 ,#_col_3 ) LOCKING TABLE sc
依赖的授权项 GET /v3/{project_id}/operation-logs cbr:tasks:list - GET /v3/{project_id}/operation-logs/{operation_log_id} cbr:tasks:get - POST /v3/{proje
计划EOS(停止服务)时间 Redis 3 已停售 - 2021年2月 2024年12月 Redis 4 在售 2020年4月 2026年3月 2026年6月 Redis 5 在售 2021年6月 2027年3月 2028年9月 Redis 6 在售 2023年3月 2027年3月 2028年9月 Redis
2016-03-10 11:11:17,989 | INFO | [delete-topics-thread-3] | [delete-topics-thread-3], Handling deletion for topics test | kafka.controller.
null条件替换。此时SQL变为: 1 2 3 SELECT a, c FROM t1 LEFT JOIN (SELECT avg(a) avg, t3.b FROM t3 GROUP BY t3.b) AS t3 ON (t1.a = avg and t1.b = t3.b) WHERE t3.b IS NOT
null条件替换。此时SQL变为: 1 2 3 select a, c from t1 left join (select avg(a) avg, t3.b from t3 group by t3.b) as t3 on (t1.a = avg and t1.b = t3.b) where t3.b is not
j6BQpZDLM2jt4ug3okQH8MeKS9CtlLgDdiUMGFY3FSdmDlYBKwpuDFxd3CTQqRbq1lgwDS/EogMmgS25LDq4F3YFy0rNWQWG67UoeH+04boWxgglDcRKA7NQcYZS3BkU/ADjLI0WWtVo
返回值类型:double precision 示例: 1 2 3 4 5 SELECT date_part('month', interval '2 years 3 months'); date_part ----------- 3 (1 row) date_trunc(text