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@@ -6,7 +6,7 @@ date = "2019-10-14"
description = ""
categories = ["Coding"]
tags = ["SQL"]
image = "https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/title.avif"
image = "https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/title.avif"
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## 手动单表迁移
@@ -16,7 +16,7 @@ image = "https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E
1. 先删除原表，删除时注意结构，从最次要的表删起
2. 对原表右键 - Script Table as - CREATE To - New Query Editor Window
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/1.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/1.avif)
3. 复制全部的脚本
4. 在新数据库下，新建一个查询，然后把刚才复制的脚本粘贴过来，修改 USE 的数据库，执行
@@ -31,67 +31,67 @@ image = "https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E
2. 查询完毕后，在 Results 中点击左上角空白按钮，全选项目
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/2.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/2.avif)
3. 再右键空白按钮，选择 Save Result As...
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/3.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/3.avif)
4. 格式可以选择 txt 或者 csv，前者不需要处理，后者要转成 xls
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/4.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/4.avif)
转的话，用表格软件打开，然后另存为就行
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/5.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/5.avif)
5. 在新数据库环境下，右键数据库 - 任务 - 导入数据…
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/6.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/6.avif)
**一定不要复制原表全查询结果，然后直接粘贴！会非常慢，尤其是你远程连接的，2w条数据要三个多小时！**
6. 选择数据源里，如果之前导出的是 txt，选择 Flat File Source，如果是转换过的 Excel 文件，选择 Microsoft Excel
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/7.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/7.avif)
7. 选择目标这里，选择 Microsoft OLE DB Driver for SQL Server，然后重新输入下账号密码
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/8.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/8.avif)
8. 选择 复制一个或多个表或视图的数据
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/9.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/9.avif)
9. 目标这里，重新选择下对应的表
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/10.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/10.avif)
10. 检查映射，这里如果有IDE无法转换的类型（比如没有处理得当的日期）就会报错，能自动转换的会显示感叹号，可以进行下一步
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/11.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/11.avif)
11. 立即运行，然后点击 Finish
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/12.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/12.avif)
## 脚本迁移
1. 在数据库上右键，Task - Cenerate Scripts... 创建一个脚本
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/13.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/13.avif)
2. 在 Choose Objects 里，选择一个或多个需要的表，然后下一步
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/14.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/14.avif)
3. 这里点击 Advanced
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/15.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/15.avif)
4. 选择到底是要表结构，还是表数据，还是全都要
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/16.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/16.avif)
但是这里坑，每个大版本的 Studio 这里的界面和表述不一样，自己加以理解并选择
@@ -103,13 +103,13 @@ image = "https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E
1. 首先备份原来的数据库，右键数据库 Tasks - Back Up...
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/17.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/17.avif)
这里要注意你这个数据库名称不能跟目标数据库名称相同，因为后面需要放在一起
2. Destination 里 Add... 选择一个本地路径
![](https://blog-img.mitsea.com/images/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/18.avif)
![](https://image.mitsea.com/blog/posts/2019/10/SQL%20Server%20%E8%A1%A8%E8%BF%81%E7%A7%BB/18.avif)
**注意，这里的目录是你服务器所在机器的目录，不是你运行这个数据库 IDE 机器的的目录**