mysql_fetch_row— 从结果集中取得一行作为枚举数组警告 本扩展自 PHP 5.5.0 起已废弃,并在自 PHP 7.0.0 开始被移除。应使用 MySQLi 或PDO_MySQL 扩展来替换之。参见 MySQL:选择 API 指南来获取更多信息。用以替代本函数的有: mysqli_fetch_row() PDOStatement::fetch() with mode as PDO::FETCH_NUM ...
PDO::FETCH_ORI_NEXT);print_r($row);// Array// (// [id] => 1// [username] => aaa// [password] => aaa// [salt] => aaa// )$stmt=$pdo->prepare("select * from zyblog_test_user",[PDO::ATTR_CURSOR=>
$pdo=new pdo("数据库连接信息dsn",'用户名,'密码',‘连接选项‘) DSN(数据源名称)的形式对不同的数据库所有不同,mysql数据库的dns形式为: mysql:host=数据库服务器名或ip地址;port=端口号;dbname=数据库名; 1.exec( $sql ) :可以执行一条增删改语句,返回受影行数; 2.getOneRow( $sql ):可以执行...
':limit' =>$limit));$list=array();$query=$db->query('select count(*) from book where cat_id=' .$cat)->fetch();//Only 1 row$list["count"] =$query[0];if($result) {while($row=$sth->fetch(PDO ::FETCH_ASSOC)) {$list["books"][] =$row; } }else{print_r($db->errorIn...
PDO::FETCH_INTO:更新一个被请求类已存在的实例,映射结果集中的列到类中命名的属性 PDO::FETCH_LAZY:PDO::FETCH_BOTH和PDO::FETCH_OBJ组合使用,返回PDORow对象,该对象在访问时创建对象属性名。 PDO::FETCH_NAMED:返回与PDO::FETCH_ASSOC具有相同形式的数组,除了如果有多个同名列,则该键引用的值将是具有该列名...
Fetch one row from the result set. 警告 本函数还未编写文档,仅有参数列表。 参数¶ 此函数没有参数。 返回值¶ The result, as an associative array. In case there is not any result, null will be returned. 示例¶ 示例#1mysql_xdevapi\SqlStatementResult::fetchOne()example ...
publicmysql_xdevapi\RowResult::fetchOne():array Fetch one result from the result set. Warning This function is currently not documented; only its argument list is available. Parameters¶ This function has no parameters. Return Values¶
(); } $sql="SELECT Lastname,Age FROM Persons ORDER BY Lastname"; if ($result=mysqli_query($con,$sql)) { // Fetch one and one row while ($row=mysqli_fetch_row($result)) { printf ("%s (%s)n",$row[0],$row[1]); } // Free result set mysqli_free_result($result); } ...
echo ""; while($row = $stmt->fetch(PDO::FETCH_ASSOC)){echo ""; foreach($row as $value) { echo sprintf("%s", $value); } echo ""; } echo ""; ?> 正则表达式-元字符 元字符及其匹配范围 \d 匹配任意一个十进制数字,等价于: [0-9] \D 匹配除十进制...
odbc_fetch_into— Fetch one result row into array说明 odbc_fetch_into(Odbc\Result $statement, array &$array, ?int $row = null): int|false Fetch one result row into array. 参数 statement ODBC 结果对象. array The result array that can be of any type since it will be converted to typ...