【问题分类】功能兼容【关键字】YAS-07202、YAS_MY ERROR ，不兼容【问题描述】本项目的架构是hadoop+hive+yashandb 使用崖山数据库，将mysql相关的创建表语句进行初始化同步使用崖山23.3版本兼容mysql数据库，新建表和查询表都出现问题查询报错 mysql> SELECT DISTINCT 'org.apache.hadoop.hive.m....

文章 2023-11-27 来自：开发者社区

【Java开发基础】intellij IDEA快速配置JDBC驱动连接MySQL数据库并查询数据,其实真的很简单,我5分钟就学会了!

【Java开发基础】intellij IDEA快速配置JDBC驱动连接MySQL数据库并查询数据去,其实很简单,我5分钟就学会了! 前提条件今天我们来讲一下如何在intellij IDEA中快速配置JDBC并且查询出MySQL中表的数据! 这里有一个前提条件，就是你必须先自己安装好MySQL或者安装一个WAMP环境，并且配置好JDK开发环境! 并且也提前安装好了intellij I...

文章 2023-11-21 来自：开发者社区

专有云配置vertica数据源，测试连通性已连通，但是在配置数据集成时，连接报错，报vertica[vjdbc]100176错误，连接vertica数据库错误

根据Vertica官方文档中对错误码100176的描述，此错误表示Vertica客户端无法通过JDBC URL访问服务器。以下是一些可能的原因及对应的解决方法：确保 Vertica 数据库实例处于运行状态并监听正确的端口。检查 JDBC URL 是否正确，并且包含了必要的认证信息（例如用户名和密码）。确保连接字符串中的主机...

文章 2023-11-09 来自：开发者社区

如何在web.config文件中配置连接Access数据库?

asp.net 2.0 <connectionStrings> <add name="qxConnectionString" connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:/Inetpub/wwwroot/qx/App_Data/personBase.mdb" providerName="...

文章 2023-09-02 来自：开发者社区

SpringBoot和Mybatis配置多数据源连接多个数据库

目前业界操作数据库的框架一般是 Mybatis，但在很多业务场景下，我们需要在一个工程里配置多个数据源来实现业务逻辑。在SpringBoot中也可以实现多数据源并配合Mybatis框架编写xml文件来执行SQL。在SpringBoot中，配置多数据源的方式十分便捷，下面开始上代码：在pom.xml文件中需要添加一些依赖  ....

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