PHPmysql_data_seek () function tutorial _ PHP Tutorial

Source: Internet
Author: User
PHPmysql_data_seek () function tutorial. PHPmysql_data_seek () function tutorial definition and usage the mysql_data_seek () function moves the internal row pointer. The continuous internal pointer is the tutorial of the mysql_query () function PHP mysql_data_seek () function currently in the returned result.

Definition and usage
The mysql_data_seek () function moves the internal row pointer.

Consecutive internal pointers are the mysql_query () functions currently ranked in the returned results.

This function returns TRUE success, or FALSE failure.

Syntax

mysql_data_seek(data,row)
Parameters
Data: query from mysql_query database
Rows: number of rows to be queried.
Now let's look at an instance of mysql_data_seek.
 
$sql = "SELECT * from Person";$result = mysql_query($sql,$con);print_r(mysql_fetch_row($result));
mysql_data_seek($result,3);print_r(mysql_fetch_row($result));
 
?>
 
Output result.
 
Array([0] => Refsnes[1] => Kai Jim[2] => Taugata)
Array([0] => Refsnes[1] => Ståle[2] => Sandnes)

Http://www.bkjia.com/PHPjc/630899.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/630899.htmlTechArticlePHP mysql_data_seek () function tutorial definition and usage the mysql_data_seek () function moves the internal row pointer. The continuous internal pointer is the mysql_query () function that is currently ranked in the returned results...

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.