dmdbms.DmProvider 8.3.1.31267

提示：此代码仓库不是由达梦公司维护，如果有Pull request，欢迎提交。如果需要技术支持，请联系达梦公司。

DmProvider NuGet Version

  • DmProvider is an ADO.NET data provider for DaMeng(DM).
  • 适用于达梦数据库的ADO.NET数据提供程序

How to Use - 使用方法

// set these values correctly for your database server
// 根据实际情况设置参数的值
var builder = new DmConnectionStringBuilder
{
    Server = "your-server",
    Port = 5236,
    Schema = "database-name",
    User = "database-user",
    Password = "P@ssw0rd!"
};

// open a connection
// 打开连接
using var connection = new DmConnection(builder.ConnectionString);
connection.Open();

// create a DB command and set the SQL statement with parameters
// 创建一个数据库命令对象并设置参数
using var command = connection.CreateCommand();
command.CommandText = @"SELECT * FROM orders WHERE order_id = @OrderId;";
command.Parameters.AddWithValue("@OrderId", orderId);

// execute the command and read the results
// 执行SQL命令并读取结果
using var reader = command.ExecuteReader();
while (reader.Read())
{
	var id = reader.GetInt32("order_id");
	var date = reader.GetDateTime("order_date");
	// ...
}

Main Types - 主要类型

The main types provided by this library are: 此程序库提供了这些主要类型:

  • DmConnection (implementation of DbConnection)
  • DmCommand (implementation of DbCommand)
  • DmDataReader (implementation of DbDataReader)
  • DmBulkCopy
  • DmConnectionStringBuilder
  • DmConnectorFactory
  • DmDataAdapter (implementation of DbDataAdapter)
  • DmException
  • DmTransaction (implementation of DbTransaction)

No packages depend on dmdbms.DmProvider.

.NET Framework 4.0

  • No dependencies.

.NET Framework 4.5

  • No dependencies.

.NET Core 2.1

.NET Core 3.1

.NET 5.0

.NET 6.0

  • No dependencies.

.NET 7.0

  • No dependencies.

.NET 8.0

  • No dependencies.

.NET Standard 2.0

Version Downloads Last updated
8.3.1.31267 4 2025/7/10
1.1.3 2 2025/8/3
1.1.0.20739 0 2024/1/26
1.1.0.16649 1 2025/8/21