初始化项目

APIserver/packages/MySqlConnector.2.1.10/README.md

@@ -0,0 +1,66 @@
+## About
+
+MySqlConnector is an [ADO.NET](https://docs.microsoft.com/en-us/dotnet/framework/data/adonet/) data provider for [MySQL](https://www.mysql.com/), [MariaDB](https://mariadb.org/), [Amazon Aurora](https://aws.amazon.com/rds/aurora/), [Azure Database for MySQL](https://azure.microsoft.com/en-us/services/mysql/) and other MySQL-compatible databases.
+
+More documentation is available at the [MySqlConnector website](https://mysqlconnector.net/).
+
+## How to Use
+
+```csharp
+// set these values correctly for your database server
+var builder = new MySqlConnectionStringBuilder
+{
+	Server = "your-server",
+	UserID = "database-user",
+	Password = "P@ssw0rd!",
+	Database = "database-name",
+};
+
+// open a connection asynchronously
+using var connection = new MySqlConnection(builder.ConnectionString);
+await connection.OpenAsync();
+
+// create a DB command and set the SQL statement with parameters
+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
+using var reader = await command.ExecuteReaderAsync();
+while (reader.Read())
+{
+	var id = reader.GetInt32("order_id");
+	var date = reader.GetDateTime("order_date");
+	// ...
+}
+```
+
+## Key Features
+
+* Full support for async I/O
+* High performance
+* Supports .NET Framework, .NET Core, and .NET 5.0+
+
+## Main Types
+
+The main types provided by this library are:
+
+* `MySqlConnection` (implementation of `DbConnection`)
+* `MySqlCommand` (implementation of `DbCommand`)
+* `MySqlDataReader` (implementation of `DbDataReader`)
+* `MySqlBulkCopy`
+* `MySqlBulkLoader`
+* `MySqlConnectionStringBuilder`
+* `MySqlConnectorFactory`
+* `MySqlDataAdapter`
+* `MySqlException`
+* `MySqlTransaction` (implementation of `DbTransaction`)
+
+## Related Packages
+
+* Entity Framework Core: [Pomelo.EntityFrameworkCore.MySql](https://www.nuget.org/packages/Pomelo.EntityFrameworkCore.MySql/)
+* Logging: [log4net](https://www.nuget.org/packages/MySqlConnector.Logging.log4net/), [Microsoft.Extensions.Logging](https://www.nuget.org/packages/MySqlConnector.Logging.Microsoft.Extensions.Logging/), [NLog](https://www.nuget.org/packages/MySqlConnector.Logging.NLog/), [Serilog](https://www.nuget.org/packages/MySqlConnector.Logging.Serilog/)
+
+## Feedback
+
+MySqlConnector is released as open source under the [MIT license](https://github.com/mysql-net/MySqlConnector/blob/master/LICENSE). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/mysql-net/MySqlConnector).