System.Data.SqlClient 4.9.1

About

The legacy .NET Data Provider for SQL Server. These classes provide access to versions of SQL Server and encapsulate database-specific protocols, including tabular data stream (TDS).

System.Data.SqlClient is deprecated. Please use Microsoft.Data.SqlClient instead.

Main Types

The main types provided by this library are:

  • System.Data.SqlClient.SqlConnection
  • System.Data.SqlClient.SqlException
  • System.Data.SqlClient.SqlParameter
  • System.Data.SqlDbType
  • System.Data.SqlClient.SqlDataReader
  • System.Data.SqlClient.SqlCommand
  • System.Data.SqlClient.SqlTransaction
  • System.Data.SqlClient.SqlParameterCollection
  • System.Data.SqlClient.SqlClientFactory

Additional Documentation

License

System.Data.SqlClient is released as open source under the MIT license.

Showing the top 20 packages that depend on System.Data.SqlClient.

Packages Downloads
Dapper
A high performance Micro-ORM supporting SQL Server, MySQL, Sqlite, SqlCE, Firebird etc..
 1
Dapper
A high performance Micro-ORM supporting SQL Server, MySQL, Sqlite, SqlCE, Firebird etc..
 4
dotMorten.Microsoft.SqlServer.Types
Allows you to use SQL Server spatial SqlHierarchy types on a machine without SQL Server installed and decode these UDT types in any .NET Standard client
 16
DotNetCore.CAP.SqlServer
Distributed transaction solution in micro-service base on eventually consistency, also an eventbus with Outbox pattern.
 2
DotNetCore.CAP.SqlServer
Distributed transaction solution in micro-service base on eventually consistency, also an eventbus with Outbox pattern.
 5
DotNetCore.CAP.SqlServer
EventBus and eventually consistency in distributed architectures.
 2
EFCore.BulkExtensions
EntityFramework EF Core Bulk Batch Extensions for Insert Update Delete and Read (CRUD) operations on SQL Server and SQLite
 12
EFCore.BulkExtensions
EntityFramework EF Core Bulk Batch Extensions for Insert Update Delete and Read (CRUD) operations on SQL Server.
 5
EntityFramework
Entity Framework 6 (EF6) is a tried and tested object-relational mapper for .NET with many years of feature development and stabilization.
 6
EPPlus.Core
EPPlus.Core is an unofficial port of the EPPlus library to .NET Core.
 20
Microsoft.EntityFrameworkCore.SqlServer
Microsoft SQL Server database provider for Entity Framework Core. This package was built from the source code at https://github.com/aspnet/EntityFrameworkCore/tree/01da710cdeff0431fc60379580aa63f335fbc165
 5
Microsoft.EntityFrameworkCore.SqlServer
Microsoft SQL Server database provider for Entity Framework Core. This package was built from the source code at https://github.com/aspnet/EntityFrameworkCore/tree/ee3828a168f874efc5e5c8cc8c9bce9aa7db9d25
 6
Microsoft.Extensions.Caching.SqlServer
Distributed cache implementation of Microsoft.Extensions.Caching.Distributed.IDistributedCache using Microsoft SQL Server. This package was built from the source code at https://github.com/aspnet/Extensions/tree/9bc79b2f25a3724376d7af19617c33749a30ea3a
 6
MySql.Data
MySql.Data.MySqlClient .Net Core Class Library
 1
MySql.Data
MySql.Data.MySqlClient .Net Core Class Library
 2
MySql.Data
MySql.Data.MySqlClient .Net Core Class Library
 5
sqlSugarCore
.Net Core 2.0 SqlSugar ORM ,High-performance, lightweight https://github.com/sunkaixuan/SqlSugar
 5

.NET Framework 4.6.2

  • No dependencies.

.NET 6.0

.NET 8.0

.NET Standard 2.0

  • No dependencies.

Version Downloads Last updated
4.9.1 1 2026/4/11
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4.7.0-preview3.19128.7 0 2019/3/6
4.7.0-preview.19073.11 1 2026/4/11
4.7.0-preview.18571.3 0 2018/12/3
4.6.1 5 2025/3/27
4.6.0 7 2025/3/3
4.6.0-preview3-27014-02 0 2018/10/17
4.6.0-preview2-26905-02 0 2018/9/12
4.5.3 0 2020/2/18
4.5.1 11 2025/3/1
4.5.0 0 2018/5/29
4.5.0-rc1 0 2018/5/6
4.5.0-preview2-26406-04 0 2018/4/10
4.5.0-preview1-26216-02 0 2018/2/26
4.4.3 0 2018/3/13
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4.3.1 0 2017/5/9
4.3.0 0 2016/11/15
4.3.0-preview1-24530-04 0 2016/10/24
4.1.0 1 2025/2/14
4.1.0-rc2-24027 0 2016/5/16
4.0.0-beta-23516 0 2015/11/18
4.0.0-beta-23409 0 2015/10/15
4.0.0-beta-23225 0 2015/9/1
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4.0.0-beta-23109 0 2015/7/27
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4.0.0-beta-22816 0 2015/4/24
4.0.0-beta-22605 0 2015/2/13
1.0.0-beta2 0 2015/1/16
1.0.0-beta1 0 2014/11/11