c#导入数据库的相关内容

阿里云文档 2025-07-17

使用OSS存储和导入Hive数据

Lindorm计算引擎提供完善的Hive数仓能力，支持与对象存储OSS之间的导入导出功能，方便进行跨数仓文件管理。本文介绍如何使用计算引擎与OSS间的数据导入导出功能。

阿里云文档 2025-06-20

将Bigtable数据迁移至Lindorm宽表

本文为您介绍如何将Bigtable数据迁移到Lindorm。

阿里云文档 2025-06-19

通过COPY命令进行数据导入或导出

通过COPY命令，可以将TXT、CSV等格式的文件导入到PostgreSQL中，同时也支持将PostgreSQL中的数据以CSV格式导出至指定文件。本文介绍在RDS PostgreSQL实例中，如何使用COPY命令进行数据的导入和导出。

阿里云文档 2025-05-16

导入本账户、成员账号或其他来源的数据库资产

您可以将MySQL、SQL Server、PostgreSQL类型的RDS和MySQL、PostgreSQL、PostgreSQL（兼容Oracle）的PolarDB以及MySQL、SQL Server、PostgreSQL、Oracle类型的自建数据库资产导入至堡垒机，并通过堡垒机登录数据库资产进行运维和审计。

阿里云文档 2025-01-16

阿里云DTS（Data Transmission Service）提供实时数据流服务，支持关系型数据库（RDBMS）、非关系型的数据库（NoSQL）、数据多维分析（OLAP）等数据源间的数据交互。您可以通过DTS将MySQL数据库（例如自建MySQL、RDS MySQL和PolarDB MySQL）或PostgreSQL数据库（例如自建PostgreSQL、RDS PostgreSQL和Polar...

文章 2023-07-26 来自：开发者社区

C#，.net,winform导入Excel功能以及下载Excel文件到本地，并使用SqlBulkCopy把DataTable类型的数据写入到sqlserver数据库中

背景最近在项目中有一个导入Excel的功能，下文中将介绍如何在C#项目中导入Excel文件，以及实现此功能的宏观思路。宏观思路因为项目中的导入功能是用户根据自己的需要去导入Excel文件，那么对于用户上传的格式是有要求的。所以需要让用户先下载我们提供的模板，然后用户可以去编辑模板，再进行上传。下载模板下载功能是的数据类型是使用的DataTable，也就是我们在DataTable中为用户提供列的名....

文章 2022-02-16 来自：开发者社区

c#编程实现word 文档如何导入SQL Server数据库表中

操作WORD配置说明　　引入：Word的对象库文件“MSWORD.OLB”(word 2000为MSWORD9.OLB) 　　1.运行Dcomcnfg.exe 　　2.组件服务――计算机――我的电脑――DCOM配置――找到microsoft word 文档　　3.点击属性　　4.选择“安全性” 　　5.选定“使用自定义访问权限”和“使用自定义启动权限” 　　6.分别编辑权限，添加Every....

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更新时间 2024-06-19 12:56:02

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