/// <summary> /// bulkcopy,仅支持mssql数据库 /// </summary> /// <typeparam name="TModel"></typeparam> /// <param name="connection"></param> /// <param name="entitysToInsert"></param> /// <param name="timeOut">超时时间,单位:秒</param> public void BulkCopyToInsert <TModel>(IEnumerable <TModel> entitysToInsert, SqlBulkCopyOptions copyOptions = SqlBulkCopyOptions.Default, int timeOut = 60 * 10) where TModel : class, new() { Connection.BulkCopyToInsert(entitysToInsert, copyOptions, _tran, timeOut); }