/// <summary>
/// Bulkcopies the list of data into the database
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="data"></param>
public void BulkCopy <T>(List <T> data) where T : IModelBase, new()
{
var columns = new T().GetFields().ToDictionary(p => p.Key, q => q.Value.GetType());
using (SqlConnection conn = new SqlConnection(_connectionString))
{
conn.Open();
SqlTransaction trans = conn.BeginTransaction();
DataTable table = new DataTable();
table.Columns.AddRange(columns.Select(c => new DataColumn(c.Key, c.Value)).ToArray());
SqlBulkCopy bulk = new SqlBulkCopy(conn, SqlBulkCopyOptions.Default, trans)
{
DestinationTableName = ModelBaseHelper.GetTableName <T>()
};
foreach (var column in columns)
{
bulk.ColumnMappings.Add(new SqlBulkCopyColumnMapping(column.Key, column.Key));
}
data.ForEach(row => table.Rows.Add(row.ToObjectArray()));
bulk.WriteToServer(table);
trans.Commit();
}
}
public void Create <T>() where T : IModelBase
{
using (SqlConnection conn = new SqlConnection(_connectionString))
{
conn.Open();
var query = ModelBaseHelper.CreateTableExistsCode(ModelBaseHelper.GetSchema <T>(), ModelBaseHelper.GetTableName <T>());
query += "BEGIN\r\n";
query += ModelBaseHelper.CreateTableCommand <T>() + ")\r\n";
query += "END";
SqlCommand cmd = new SqlCommand()
{
Connection = conn, CommandText = query
};
cmd.ExecuteNonQuery();
conn.Close();
}
}