/// <summary> /// Execute scalar as... /// </summary> /// <param name="conn"></param> /// <param name="cmdText"></param> /// <param name="parameters"></param> /// <param name="commandType"></param> /// <typeparam name="T"></typeparam> /// <returns></returns> public static Task <T> ExecuteScalarAsAsync <T>(this NpgsqlConnection conn, string cmdText, NpgsqlParameter[] parameters, CommandType commandType) { conn.CheckNull(nameof(conn)); return(conn.ExecuteScalarAsAsync <T>(cmdText, parameters, commandType, null)); }
/// <summary> /// Execute scalar as... /// </summary> /// <param name="conn"></param> /// <param name="cmdText"></param> /// <param name="commandType"></param> /// <param name="transaction"></param> /// <typeparam name="T"></typeparam> /// <returns></returns> public static Task <T> ExecuteScalarAsAsync <T>(this NpgsqlConnection conn, string cmdText, CommandType commandType, NpgsqlTransaction transaction) { conn.CheckNull(nameof(conn)); return(conn.ExecuteScalarAsAsync <T>(cmdText, null, commandType, transaction)); }