sqlserver SQL对象名的相关内容

阿里云文档 2026-06-03

创建RDS SQL Server灾备实例

本文介绍如何为RDS SQL Server主实例创建异地灾备实例，帮助您快速部署异地容灾架构。通过异地灾备实例，您可以在主实例发生故障或所在区域不可用时，快速提升灾备实例为主实例，从而保障业务连续性、实现数据库的高可用性和灾难恢复能力。此外，异地灾备实例支持只读访问，能够分担主实例的查询压力，满足多地域部署和业务应用就近访问的需求。

阿里云文档 2026-04-25

自建SQL Server数据库迁移至阿里云RDS SQL Server

本文介绍如何通过DTS控制台将自建SQL Server数据库迁移至阿里云RDS SQL Server。支持灵活配置库表结构迁移、全量数据迁移和增量数据迁移，同时配置这三种迁移类型可在应用不停服的情况下，平滑完成数据库迁移。

阿里云文档 2025-10-27

RDS SQL Server异地容灾上线

自2025年05月23日起，RDS SQL Server异地容灾功能正式上线。该功能基于SQL Server分布式可用性组（Distributed Availability Groups，DAG）和DTS跨地域网络能力，支持通过创建跨地域灾备实例，实现主备实例间数据实时同步。在保障数据库高可用与容灾能力的同时，为用户提供就近访问的高效服务体验。

阿里云文档 2025-08-27

阿里云公告：RDS SQL Server 2008 R2停止技术支持

基于产品稳定性和用户体验的考量，阿里云将于2025年12月31日起停止对RDS SQL Server 2008 R2版本实例的技术支持，包括但不限于新功能迭代和技术问题修复等。为保障您的产品使用体验，避免后续产生不必要的风险，建议尽快将实例升级至更高版本。

阿里云文档 2025-06-11

RDS SQL Server异地容灾最佳实践

本视频演示如何为RDS SQL Server主实例创建异地灾备实例，帮助您快速部署异地容灾架构。通过异地灾备实例，您可以在主实例发生故障或所在区域不可用时，快速提升灾备实例为主实例，从而保障业务连续性、实现数据库的高可用性和灾难恢复能力。此外，异地灾备实例支持只读访问，能够分担主实例的查询压力，满足多地域部署和业务应用就近访问的需求。

文章 2024-07-08 来自：开发者社区

【Python】已解决：（SqlServer报错）SQL错误（208）：对象名‘string_split’无效

已解决：（SqlServer报错）SQL错误（208）：对象名‘string_split’无效一、分析问题背景在使用Python连接SqlServer数据库并执行SQL查询时，有时会遇到“SQL错误（208）：对象名‘string_split’无效”的报错。这个错误通常发生在尝试使用SQL Server中的STRING_SPLIT函数时，但该函数在当前的SQL Server版...

文章 2023-05-15 来自：开发者社区

SQL Server2019数据库查询所有数据库名、表名、表结构、表字段、主键方法演示，执行sql提示对象名‘user_tab_columns‘、 ‘user_cons_columns‘ 无效问题解决

第一章：查询方法对象名 'user_tab_columns' 和 'user_cons_columns' 都属于 oracle 数据库里的，sqlserver 里没有，所以使用会报错。① 查询所有数据库名SQL 语句示例：-- 查询所有数据库名 select name as '数据库名' from master..sysdatabases; 查询效果展示：② 查询所有表名方法SQL 语句示例：.....

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云数据库 RDS SQL Server 版

云数据库SQL Server，具有企业许可授权，权限更为开放，引擎功能更为强大。能完美支持Windows平台的.NET架构，支持复杂SQL查询，性能优秀，并有强大的可视化管理工具，帮助您轻松管理数据。

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