阿里云文档 2025-03-26

QuickBI添加SAPHANA数据源报错:"com.sap.db.jdbc.exceptions.JDBCDriverException:SAPDBTechJDBC:Cannotconnecttojdbc:sap://XXX:30041/[SAPDBTechJDBC:[2]:generalerror:database'XXX'notconnected]."

问题描述Quick BI添加 SAP HANA数据源报错“com.sap.db.jdbc.exceptions.JDBCDriverException: SAP DBTech JDBC: Cannot connect to jdbc:sap://XXX:30041/ [SAP DBTech JDBC...

阿里云文档 2024-11-25

解决cannot open user default database.Login failed报错的方法

问题描述云数据库RDS SQL Server实例登录报错,报错如下:cannot open user default database.Login failed.问题原因RDS SQL Server登录用户对应的默认数据库下没有关联的用户。SELECT sp.name AS LoginName,...

文章 2023-10-15 来自:开发者社区

MybatisPlusException: Your property named “xxx“ cannot find the corresponding database column name!

最近新创建一个Spring boot (v2.0.0.RELEASE)  + mybatis plus (3.1.1 RELEASE)项目,在测试接口时,IDEA控制台居然报错,报错信息:在实现类ServiceImpl中的代码如下:每次调用此接口时(或者使用相同方式写的代码都会出现,CRUD操作都一样出现),详细的报错信息,我放到文章的最后,有兴趣的可以查看。针对3.1.1以及后面的版....

MybatisPlusException: Your property named “xxx“ cannot find the corresponding database column name!
文章 2022-06-13 来自:开发者社区

Linux - error: cannot open Packages database in /var/lib/rpm

报错信息[root@VM_0_17_centos rabbitmq]# yum install xxx.rpm error: rpmdb: BDB0113 Thread/process 27590/140471762446144 failed: BDB1507 Thread died in Berkeley DB libraryerror: db5 error(-30973) from dben....

文章 2022-06-13 来自:开发者社区

spring boot集成mybatis只剩两个sql 并提示 Cannot obtain primary key information from the database, generated objects may be incomplete

前言spring boot集成mybatis时只生成两个sql, 搞了一个早上,终于找到原因了找了很多办法都没有解决, 最后注意到生成sql的时候打印了一句话:  Cannot obtain primary key information from the database, generated objects may be incomplete表示生成数据库未完成. 问题描....

spring boot集成mybatis只剩两个sql 并提示 Cannot obtain primary key information from the database, generated objects may be incomplete
文章 2022-02-17 来自:开发者社区

Cannot execute as the database principal because the principal "guest" does not exist, this type of principal cannot be impersonated, or you do not ha

原文:Cannot execute as the database principal because the principal "guest" does not exist, this type of principal cannot be impersonated, or you do not have permission. 今天遇到这样一个问题:一个系统的作业需要给系统Support人....

文章 2022-02-17 来自:开发者社区

深入Spring Boot:怎样排查 Cannot determine embedded database driver class for database type NONE

写在前面 这个demo来说明怎么一步步排查一个常见的spring boot AutoConfiguration的错误。 https://github.com/hengyunabc/spring-boot-inside/tree/master/demo-database-type-NONE 调试排查 Cannot determine embedded database driver clas...

文章 2022-02-16 来自:开发者社区

错误 ORA-01102: cannot mount database in EXCLUSIVE mode 的处理方法

问题描述: 在RAC环境中,想开启归档日志,其中使用 SQL> alter system set cluster_database=false scope=spfile;-->把集群修改为单实例 修改好后主节点,恢复集群双节点 SQL> alter system set cluster_da...

文章 2022-02-16 来自:开发者社区

ORA-01102: cannot mount database in EXCLUSIVE 处理方法

今天启动rac数据库一个节点时报错了! SQL> startup mount ORACLE instance started. Total System Global Area 608174080 bytes Fixed Size 1220844 bytes Variable Size 176164628 bytes Database Buffers 427819008 bytes Red....

文章 2022-02-16 来自:开发者社区

error: cannot open Packages database in /var/lib/rpm

故障描述:今天下午测试OpenStack,在使用yum安装一个包的时候,手欠了下,结果被我终止了,如是有了下面的记录 先清空下缓存,发现rpmdb open failed 1 2 3 4 5 6 [root@linux-node1 glance]# yum clean all error: rpmdb: BDB0113 Thre...

本页面内关键词为智能算法引擎基于机器学习所生成,如有任何问题,可在页面下方点击"联系我们"与我们沟通。

产品推荐

{"cardStyle":"productCardStyle","productCode":"aliyun","productCardInfo":{"productTitle":"自建 MongoDB 迁移到云数据库","productDescription":"针对自建 MongoDB 数据库在运维复杂、扩容困难等方面的问题,本方案基于阿里云数据库 MongoDB,依托其自动化运维能力,助力企业高效管理数据库。云数据库还支持多重备份机制和跨可用区容灾,全面保障数据安全与业务连续性。","productContentLink":"https://www.aliyun.com/solution/tech-solution/migrate-self-managed-mongodb-to-cloud","isDisplayProductIcon":true,"productButton1":{"productButtonText":"方案详情","productButtonLink":"https://www.aliyun.com/solution/tech-solution/migrate-self-managed-mongodb-to-cloud"},"productButton2":{"productButtonText":"方案部署","productButtonLink":"https://www.aliyun.com/solution/tech-solution-deploy/2925785"},"productButton3":{"productButtonText":"查看更多技术解决方案","productButtonLink":"https://www.aliyun.com/solution/tech-solution/"},"productPromotionInfoBlock":[{"productPromotionGroupingTitle":"解决方案推荐","productPromotionInfoFirstText":"自建数据库迁移到云数据库","productPromotionInfoFirstLink":"https://www.aliyun.com/solution/tech-solution/mysql-rds","productPromotionInfoSecondText":"RDS MySQL 迁移至 PolarDB MySQL 版","productPromotionInfoSecondLink":"https://www.aliyun.com/solution/tech-solution/rds-polardb"}],"isOfficialLogo":false},"activityCardInfo":{"activityTitle":"","activityDescription":"","cardContentBackgroundMode":"LightMode","activityContentBackgroundImageLink":"","activityCardBottomInfoSelect":"activityPromotionInfoBlock"}}

云原生数据仓库AnalyticDB

定期发送云原生数据仓库AnalyticDB产品重大发布和技术干货

+关注