internal static void GetConnectionInfo(string databaseName, out string connectionString, out IDbFactory factory)
{
ProviderType type;
ConnectionStringManager.GetConnectionInfo(databaseName, out connectionString, out type);
factory = DbFactories.GetFactory(type);
}
/// <summary>
/// Initializes a new instance of the <see cref="BaseRepository"/> class.
/// 构造函数
/// </summary>
/// <param name="unit">工作单元</param>
/// <param name="name">数据库链接</param>
/// <param name="parameters">parameters</param>
protected BaseRepository(IUnitOfWork unit, string name, params object[] parameters)
{
Name = name;
UnitOfWork = unit;
if (unit != null)
{
Cmd = unit.Command;
Connection = unit.Connection;
ProviderName = unit.ProviderName;
}
else
{
if (Connection == null)
{
var coon = DbFactories.GetConnection(name);
Connection = coon.DbConnection;
ProviderName = coon.ProviderName;
}
if (Connection.State != ConnectionState.Open)
{
Connection.Open();
}
Cmd = Connection.CreateCommand();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="BaseRepository"/> class.
/// 构造函数
/// </summary>
/// <param name="unit">工作单元</param>
/// <param name="name">数据库链接</param>
protected BaseRepository(IUnitOfWork unit, string name)
{
this.Name = name;
this.UnitOfWork = unit;
if (unit != null)
{
this.cmd = unit.Command;
}
else
{
if (this.connection == null)
{
this.connection = DbFactories.GetConnection(name);
}
if (this.connection.State != ConnectionState.Open)
{
this.connection.Open();
}
this.cmd = this.connection.CreateCommand();
}
}