ingres_fetch_array

(PHP 5 < 5.1.0, PECL ingres >= 1.0.0)

ingres_fetch_array — Fetch a row of result into an array

说明

ingres_fetch_array ( resource $result [, int $result_type ] ) : array

This function is an extended version of ingres_fetch_row(). In addition to storing the data in the numeric indices of the result array, it also stores the data in associative indices, using the field names as keys.

If two or more columns of the result have the same field names, the last column will take precedence. To access the another column or columns of the same name, you must use the numeric index of the column or make an alias for the column. For example:


<?php

$result = ingres_query($link, "select ap_place as city, ap_ccode as country from airport where ap_iatacode = 'VLL'"); 
$result = ingres_fetch_array($result);
$foo = $result["city"];
$bar = $result["country"];

?>

With regard to speed, the function is identical to ingres_fetch_object(), and almost as quick as ingres_fetch_row() (the difference is insignificant).

By default, arrays created by ingres_fetch_array() start from position 1 and not 0 as with other DBMS extensions. The starting position can be adjusted to 0 using the configuration parameter ingres.array_index_start.

Note: Related Configurations

See also the ingres.array_index_start, ingres.fetch_buffer_size and ingres.utf8 directives in Runtime Configuration.

参数

result: The query result identifier
result_type: The result type. This result_type can be INGRES_NUM for enumerated array, INGRES_ASSOC for associative array, or INGRES_BOTH (default).

返回值

Returns an array that corresponds to the fetched row, or FALSE if there are no more rows

范例

Example #1 Fetch a row of result into an array


<?php
$link = ingres_connect($database, $user, $password);

$result = ingres_query($link,"select * from table");
while ($row = ingres_fetch_array($result)) {
    echo $row["user_id"];  // using associative array
    echo $row["fullname"];
    echo $row[1];          // using enumerated array
    echo $row[2];
}
?>

参见

ingres_query() - Send an SQL query to Ingres
ingres_num_fields() - Get the number of fields returned by the last query
ingres_field_name() - Get the name of a field in a query result
ingres_fetch_assoc() - Fetch a row of result into an associative array
ingres_fetch_object() - Fetch a row of result into an object
ingres_fetch_row() - Fetch a row of result into an enumerated array

add a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址：https://www.php.net/manual/en/function.ingres-fetch-array.php

有任何技术问题请点击这里网站运营推广招聘

IT PHP 编程语言 Linux 开发编程科技 Elasticsearch HTML/CSS/XML 网络数据库 JAVA 面试 NoSQL C/C++ Golang Git 算法操作系统正则表达式 Redis 互联网 MySql JavaScript 运维软件国际架构设计 Mac OS TCP/IP Excel Vim Windows Socket Oracle VR MongoDB Python 运营 MemCache 商业硬件电子娱乐设计 nginx 摄影游戏 WordPress HTTP 团建数码电器

php7 安装fileinfo扩展 preg_split — 通过一个正则表达式分隔字符串 php位值,解决 PHP 中 usort 在值相同时改变原始位置的问题 [PHP] inet_pton/inet_ntop IP地址转换函数 [鸟哥]PHP_INT_MIN 和 -9223372036854775808 PHP 8.1 ADORecordSet对象 adodb手册 opcache预加载 Composer的Packagist资源 array_multisort() 多字段排序 PHPMailer设置utf8 PHPMailer字符集CharSet PHP json解析（json_decode）页面工具 mysql面试题 [原创]诡异的php-fpm超时问题 php中几种注释规范纯php实现DES以及TripleDES加密算法 [鸟哥]PHP FFI详解 - 一种全新的PHP扩展方式 PHP5 扩展SOAP 调用 webservice 两千行PHP学习笔记

略微加速

PHP官方手册 - 互联网笔记

ingres_fetch_array

说明

参数

返回值

范例

参见

User Contributed Notes