数据库字符的相关内容

文章 2025-03-14 来自：开发者社区

【YashanDB数据库】yasql登录有特殊字符@导致无法登录

问题备机 Linux bash shell环境下，使用yasql登录数据库没有使用转义导致登录失败。报错信息如下问题分析 linux特殊字符转义问题，多加几层转义可以解决问题。解决办法 su - yashan2 -c "yasql tester/\\"tet@123\\"@192.168.33.103:4688"

问答 2025-03-05 来自：开发者社区

使用flink-cdc-3.2.1实时同步sqlserver2019数据库名称有特殊字符问题

报错：The db history topic or its content is fully or partially missing. Please check database history topic configuration and re-execute the snapshot. 使用flink-cdc-3.2.1实时同步sqlserver2019数据库到mysql8，SqlSe....

问答 2024-07-24 来自：开发者社区

OceanBase数据库varchar(n)中n表示字符个数是基于什么考虑的呢，和其他数据库不一样？

问答 2024-07-16 来自：开发者社区

OceanBase数据库 ob的密码规则关于特殊字符的说明有吗？哪些特殊字符是不支持的？

问答 2024-06-30 来自：开发者社区

在nacos页面配置的时候需要使用的数据库密码里面有特殊字符=号，这个要怎么转义处理下呢？

问答 2024-06-08 来自：开发者社区

如何修改云虚拟主机改数据库group_concat字符长度限制

问答 2023-12-24 来自：开发者社区

OceanBase数据库密码里有特殊字符,该怎么处理呢?

问答 2023-12-24 来自：开发者社区

OceanBase数据库给字符类型字段加索引，只能是varchar类型吗?

文章 2023-10-09 来自：开发者社区

对比下不同RDBMS数据库中对字符数据类型处理的差异 - 为什么我们要尽量避免使用CHAR数据类型?

1 前言大家好，我是明哥！今天我们来对比下 ORACLE 与 MYSQL 中不同字符数据类型的异同，以避免因前期数据结构设计时数据类型选用不当，造成后续存储加工和处理数据时的各种坑。2 ORACLE 与 MYSQL 中字符数据类型都有哪些ORACLE 中内置的字符数据类型主要有以下三大类：CHAR/NCHAR：存储固定长度的字符串，其中NCHAR使用 national character set....

问答 2023-09-20 来自：开发者社区

Flink CDC数据库名有特殊字符 + 然后程序报错了进行了转义没效果？

Flink CDC数据库名有特殊字符 + 然后程序报错了用没有+的数据库是可以订阅的进行了转义没效果？BS3000\+_003_2016

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更新时间 2025-03-15 13:49:08

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