コード例 #1
0
ファイル: QueryRunner.cs プロジェクト: radtek/BSFramework
        /// <summary>
        /// Executes the specified SQL statement using the specified connection.
        /// </summary>
        /// <typeparam name="T">The type of object that the handler returns</typeparam>
        /// <param name="conn">The connection to use for the query call.</param>
        /// <param name="query">The SQL statement to execute.</param>
        /// <param name="rsh">The handler used to create the result object from the ResultSet.</param>
        /// <returns>An object generated by the handler.</returns>
        public T Query <T>(DbConnection conn, StringBuilder query, ResultSetHandler <T> rsh)
        {
            CheckNulls(conn, query);
            T result = default(T);

            DbCommand    cmd = null;
            DbDataReader rd  = null;

            try
            {
                cmd             = conn.CreateCommand();
                cmd.CommandText = query.ToString();
                rd     = cmd.ExecuteReader();
                result = rsh.Handle(rd);
            }
            finally
            {
                Close(conn, cmd, rd);
            }

            return(result);
        }
コード例 #2
0
ファイル: QueryRunner.cs プロジェクト: radtek/BSFramework
        /// <summary>
        /// Executes the specified statement using the specified connection.
        /// </summary>
        /// <typeparam name="T">The type of object that the handler returns</typeparam>
        /// <param name="conn">The connection to use for the query call.</param>
        /// <param name="stmtWrapper">The statement wrapper containing the query to execute and the statement params.</param>
        /// <param name="rsh">The handler used to create the result object from the ResultSet.</param>
        /// <returns>An object generated by the handler.</returns>
        public T Query <T>(DbConnection conn, StatementWrapper stmtWrapper, ResultSetHandler <T> rsh)
        {
            CheckNulls(conn, stmtWrapper.Query);
            T result = default(T);

            DbCommand    cmd = null;
            DbDataReader rd  = null;

            try
            {
                cmd             = conn.CreateCommand();
                cmd.CommandText = stmtWrapper.Query.ToString();
                SetParameters(cmd, stmtWrapper.DBParams);
                rd     = cmd.ExecuteReader();
                result = rsh.Handle(rd);
            }
            finally
            {
                Close(conn, cmd, rd);
            }

            return(result);
        }