public void Open(string connStr, string providerName = null, string dbType = null)
{
if (providerName == null || providerName.Length == 0)
{
providerName = "System.Data.Odbc";
}
if (dbType == null)
{
if (providerName == "System.Data.SqlClient")
{
dbType = "mssql";
}
else if (providerName == "System.Data.Odbc")
{
var m = Regex.Match(connStr, @"DRIVER=(.*?);", RegexOptions.IgnoreCase);
if (m.Success)
{
string driver = m.Groups[1].Value;
if (driver.IndexOf("SQL Server", StringComparison.CurrentCultureIgnoreCase) >= 0)
{
dbType = "mssql";
}
}
}
if (dbType == null)
{
dbType = "mysql";
}
}
this.DbType = dbType;
Provider = DbProviderFactories.GetFactory(providerName);
if (dbType == "mssql")
{
m_dbStrategy = new MsSQLStrategy();
}
else
{
m_dbStrategy = new MySQLStrategy();
}
m_dbStrategy.init(this);
m_conn = Provider.CreateConnection();
this.ConnectionString = connStr;
this.Open();
}
public DbManager(IDbStrategy database, DbConnection connection, GenTablesOptions options)
{
this.Database = database;
this._connection = connection;
this._options = options;
}
public DbContext SetStrategy(IDbStrategy dbStrategy)
{
_dbStrategy = dbStrategy;
return(this);
}
