Download SQL Server Express或LocalDB下载地址

Introducing http://downloadsqlserverexpress.com 
(this short link goes directly to this post)

SQL Server 2019 Express Edition (English):

• Basic (239 MB): https://download.microsoft.com/download/7/c/1/7c14e92e-bdcb-4f89-b7cf-93543e7112d1/SQLEXPR_x64_ENU.exe
• Advanced (700 MB): https://download.microsoft.com/download/7/c/1/7c14e92e-bdcb-4f89-b7cf-93543e7112d1/SQLEXPRADV_x64_ENU.exe
• LocalDB (53 MB): https://download.microsoft.com/download/7/c/1/7c14e92e-bdcb-4f89-b7cf-93543e7112d1/SqlLocalDB.msi

SQL Server 2017 Express Edition (English):

• Core (275 MB): https://download.microsoft.com/download/E/F/2/EF23C21D-7860-4F05-88CE-39AA114B014B/SQLEXPR_x64_ENU.exe
• Advanced (710 MB): https://download.microsoft.com/download/E/F/2/EF23C21D-7860-4F05-88CE-39AA114B014B/SQLEXPRADV_x64_ENU.exe
• LocalDB (45 MB): https://download.microsoft.com/download/E/F/2/EF23C21D-7860-4F05-88CE-39AA114B014B/SqlLocalDB.msi

SQL Server 2016 with SP3 LocalDB:

LocalDB(中文版本): https://download.microsoft.com/download/f/9/8/f982347c-fee3-4b3e-a8dc-c95383aa3020/sql16_sp3_dlc/zh-cn/SqlLocalDB.msi

SQL Server 2016 with SP2 Express Edition (English):

• Core (437 MB): https://download.microsoft.com/download/4/1/A/41AD6EDE-9794-44E3-B3D5-A1AF62CD7A6F/sql16_sp2_dlc/en-us/SQLEXPR_x64_ENU.exe
• Advanced (1445 MB): https://download.microsoft.com/download/4/1/A/41AD6EDE-9794-44E3-B3D5-A1AF62CD7A6F/sql16_sp2_dlc/en-us/SQLEXPRADV_x64_ENU.exe
• LocalDB (45 MB): https://download.microsoft.com/download/4/1/A/41AD6EDE-9794-44E3-B3D5-A1AF62CD7A6F/sql16_sp2_dlc/en-us/SqlLocalDB.msi
• LocalDB(中文版本)：https://download.microsoft.com/download/4/1/A/41AD6EDE-9794-44E3-B3D5-A1AF62CD7A6F/sql16_sp2_dlc/zh-cn/SqlLocalDB.msi 

SQL Server 2016 with SP1 Express Edition (English):

• Core (411 MB): https://download.microsoft.com/download/9/0/7/907AD35F-9F9C-43A5-9789-52470555DB90/ENU/SQLEXPR_x64_ENU.exe
• Advanced (1255 MB): https://download.microsoft.com/download/9/0/7/907AD35F-9F9C-43A5-9789-52470555DB90/ENU/SQLEXPRADV_x64_ENU.exe
• LocalDB (45 MB): https://download.microsoft.com/download/9/0/7/907AD35F-9F9C-43A5-9789-52470555DB90/ENU/SqlLocalDB.msi

I've done the HTTP sniffing and work, and written this blog post in the hopes that it helps you (and I'm bookmarking it for myself, for the future).

DOWNLOAD SQL SERVER 2017 EXPRESS

DOWNLOAD SQL SERVER MANAGEMENT STUDIO 17.3

DOWNLOAD SQL SERVER 2016 EXPRESS

*This release of SQL Server no longer bundles tools with SQL Server. Tools are a separate install.

DOWNLOAD SQL SERVER 2016 MANAGEMENT STUDIO (AUGUST 2017) - 17.2 

Download SQL Server Management Studio 17.2 Upgrade Package (upgrades 17.x to 17.2)

DOWNLOAD SQL SERVER 2016 MANAGEMENT STUDIO (JUNE 2016 RELEASE)

*The installer works for both 32-bit and 64-bit machines and installs Management studio as well as command-line tools needed to manage SQL Server.

DOWNLOAD SQL SERVER 2014 EXPRESS

• You likely just want SQL Server 2014 Express with Tools. This download includes SQL Management Studio.
  • SQL Server 2014 Express x64
  • SQL Server 2014 Express x86
• Here's just SQL Server 2014 Management Studio
  • SQL Management Studio x64
  • SQL Management Studio x86
• SQL Server 2014 Express with Advanced Services
  • Advanced Services x64
  • Advanced Services x86

DOWNLOAD SQL SERVER 2012 EXPRESS

• You likely just want SQL Server 2012 Express with Tools. This download includes SQL Management Studio.
  • SQL Server 2012 Express x64
• Here's just SQL Server 2012 Management Studio
  • SQL Management Studio x64
  • SQL Management Studio x86

DOWNLOAD SQL SERVER 2008 EXPRESS R2 SP2

• You likely just want SQL Server 2008 Express with Tools. This download includes SQL Management Studio.
  • SQL Server 2008 Express x64
  • SQL Server 2008 Express x86
• Here's just SQL Server 2008 Management Studio
  • SQL Management Studio x64
  • SQL Management Studio x86