/// <summary> /// /// </summary> /// <typeparam name="T"></typeparam> /// <param name="colmuns"></param> /// <param name="condition"></param> /// <returns></returns> public int Update <T>(IDictionary <string, object> colmuns, IDictionary <string, object> condition) { int count = 0; string tableName = _database.GetTableName(typeof(T)); if (!string.IsNullOrEmpty(tableName)) { string sql = string.Empty; var index = 0; object[] args = new object[0]; if (colmuns != null) { var s = BuildUpdateColmunsSql(colmuns, ref index); sql += string.Format("SET {0}", s); args = args.Concat(colmuns.Select(x => x.Value)).ToArray(); } if (condition != null) { var s = BuildConditionSql(condition, ref index); sql += string.Format(" WHERE {0}", s); args = args.Concat(condition.Select(x => x.Value)).ToArray(); } count = _database.Update <T>(sql, args); } return(count); }