oracle数据库的相关内容

问答 2024-04-07 来自：开发者社区

Seata有遇到At模式回滚时for update语句字段多了个双引号么 oracle数据库？

Seata有遇到At模式回滚时for update语句字段多了个双引号么 oracle数据库？刚验证了下，是不能加数据库别名各位这个有解决办法么支持加别名

问答 2024-04-04 来自：开发者社区

Flink CDC里oracle数据库主从复制，我们这边只能接从库，但是从库只有读的权限，怎么办？

Flink CDC里oracle数据库主从复制，我们这边只能接从库，但是从库只有读的权限，还可以使用cdc吗？

问答 2024-03-26 来自：开发者社区

现在Seata对Oracle数据库表主键有默认值是不支持吗？

问答 2024-03-25 来自：开发者社区

Flink CDC里当 oracle 数据不开启整个数据库的补充日志，只开启单个表的，这个再启动吗？

flink oracle cdc 在访问 oracle 的时候，不开启整个库的补充日志，只开启了单个表的补充日志，现在在启动 cdc 的时候报错了：报错信息为：Supplemental logging not properly configured. Use: ALTER DATABASE ADD SUPPLEMENTAL LOG DATA。需要设置下哪个参数，可以不监听整个库的补充日志？

问答 2024-03-25 来自：开发者社区

请问下我有台oracle的ecs，用了HBR混合云备份备份数据库，列表里没有，是什么原因？

请问下我有台oracle的ecs，用了HBR混合云备份备份数据库，一切正常，现在我给服务器做了镜像，然后新买了一台ecs，通过镜像创建的新ecs，hbr注册不上，列表里没有，是什么原因，是因为镜像带了原来的hbr信息导致？

文章 2024-03-25 来自：开发者社区

Oracle数据库基本概念理解（3）

/* =========================================================== | PL/SQL编程 ============================================================ */ --声明变量 DECLARE V_NAME VARCHAR2(20); --一般变量 V_AGE ...

文章 2024-03-25 来自：开发者社区

--删除用户 drop user sz cascade; --创建表空间 create tablespace worktablsp datafile 'C:\app\lenovo\oradata\orcl\EMPTB.dbf' SIZE 5M AUTOEXTEND ON; --修改表空间 ALTER tablespace worktablsp ADD datafile 'C:\app\len...

文章 2024-03-25 来自：开发者社区

Oracle数据库基本概念理解（1）

--函数数字转换为字符 --0 强制位数，9位数不够不显示 $美元 SELECT TO_CHAR(124.3456,'0000.00') FROM dual ; SELECT TO_CHAR(124.3456,'9999.99') FROM dual ; SELECT TO_CHAR(124.3456,'$9999.99') FROM dual ; --日期日期转换为字符 SELE...

文章 2024-03-25 来自：开发者社区

Seata常见问题之oracle 数据库报 just support mysql如何解决

问题一：Seata中使用中报错可能是什么问题？ Seata中使用 docker-compose 部署 seata 1.8，日志一直卡在 starting 当中，然后路径中也没有日志，请问下可能是哪里的问题哈？ ...

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