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)
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