sqlsrv_next_result

(No version information available, might only be in Git)

sqlsrv_next_result — Makes the next result of the specified statement active

说明

sqlsrv_next_result(resource $stmt): mixed

Makes the next result of the specified statement active. Results include result sets, row counts, and output parameters.

参数

stmt: The statement on which the next result is being called.

返回值

Returns true if the next result was successfully retrieved, false if an error occurred, and null if there are no more results to retrieve.

范例

示例 #1 sqlsrv_next_result() example

The following example executes a batch query that inserts into a table and then selects from the table. This produces two results on the statement: one for the rows affected by the INSERT and one for the rows returned by the SELECT. To get to the rows returned by the SELECT, sqlsrv_next_result() must be called to move past the first result.


<?php
$serverName = "serverName\sqlexpress";
$connectionInfo = array("Database"=>"dbName", "UID"=>"userName", "PWD"=>"password");
$conn = sqlsrv_connect( $serverName, $connectionInfo);

$query = "INSERT INTO Table_1 (id, data) VALUES (?,?); SELECT * FROM TABLE_1;";
$params = array(1, "some data");
$stmt = sqlsrv_query($conn, $query, $params);

// Consume the first result (rows affected by INSERT) without calling sqlsrv_next_result.
echo "Rows affected: ".sqlsrv_rows_affected($stmt)."<br />";

// Move to the next result and display results.
$next_result = sqlsrv_next_result($stmt);
if( $next_result ) {
   while( $row = sqlsrv_fetch_array( $stmt, SQLSRV_FETCH_ASSOC)){
      echo $row['id'].": ".$row['data']."<br />"; 
   }
} elseif( is_null($next_result)) {
     echo "No more results.<br />";
} else {
     die(print_r(sqlsrv_errors(), true));
}
?>

参见

sqlsrv_query() - Prepares and executes a query
sqlsrv_fetch_array() - Returns a row as an array
sqlsrv_rows_affected() - Returns the number of rows modified by the last INSERT, UPDATE, or DELETE query executed

add a note

User Contributed Notes 1 note

down

-1

chakin ¶

8 years ago


You can use a for loop to iterate through the results:

If you know how many results there should be it's easier, otherwise you can put a large number in the loop constructor and break when done:

<?
for ($i=0; $i< (Large # or Exact #); $i++)
{
  $rows_affected = sqlsrv_rows_affected($q2);
   if ($rows_affected === false) 
    {
       echo 'Inserts Failed<br />\n';
    } else if ( $rows_affected == -1) {
       echo "No information available.<br />\n";
    }  else  {
       echo $rows_affected." rows were added.<br />\n";
    }

   $next_result = sqlsrv_next_result($q2);

    if (!$next_result)
    {
     break;
    }
}
?>

add a note

官方地址：https://www.php.net/manual/en/function.sqlsrv-next-result.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 PHP 8.1 [鸟哥]PHP_INT_MIN 和 -9223372036854775808 adodb手册 ADORecordSet对象 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 mysql面试题 PHP json解析（json_decode）页面工具 [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 php 修改图片大小支持php7的性能采集扩展利用PHP SOAP实现WEB SERVICE

略微加速

PHP官方手册 - 互联网笔记

sqlsrv_next_result

说明

参数

返回值

范例

参见

User Contributed Notes 1 note