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Nolasīt no datubāzes.


toksiks
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1: http://lv.php.net/manual/en/function.mysql-connect.php'>http://lv.php.net/manual/en/function.mysql-connect.php

2: http://lv.php.net/manual/en/function.mysql-query.php'>http://lv.php.net/manual/en/function.mysql-query.php

3.1: http://lv.php.net/manual/en/function.mysql-fetch-object.php'>http://lv.php.net/manual/en/function.mysql-fetch-object.php

3.2: http://lv.php.net/manual/en/function.maxdb-fetch-array.php'>http://lv.php.net/manual/en/function.maxdb-fetch-array.php

4: http://lv.php.net/manual/en/function.maxdb-fetch-array.php'>http://lv.php.net/manual/en/function.maxdb-fetch-array.php

4.2: http://lv.php.net/manual/en/control-structures.foreach.php'>http://lv.php.net/manual/en/control-structures.foreach.php

5: http://lv.php.net/manual/en/function.echo.php'>http://lv.php.net/manual/en/function.echo.php

 

DIMMM...? this one? -> http://lv.php.net

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$sql = "
SELECT `id`, `username`, `password`
FROM `users`
";

$query = mysql_query( $sql ) || exit( mysql_error() );

while ( $row = mysql_fetch_assoc( $query ) ) {

echo $row['id'] . ' ' . $row['username'] . ' ' . $row['password'];

}

 

Nu šitā tiks nolasītas visas vērtības katram ierakstam 'users' tabulā. Tikai pirms tam ir jāsavienojas ar serveri un jāizvēlas pareizā datubāze.

 

mysql_connect( 'localhost', 'daGrevis', '123456' );
mysql_select_db( 'datubāze' );

 

Un tad, ja vajag ko citu... teiksim tikai viena ieraksta paroli, piemēram...

 

$sql = "
SELECT `password`
FROM `users`
WHERE `username` = 'daGrevis'
";

$query = mysql_query( $sql ) || exit( mysql_error() );

echo mysql_result( $query, 0 );

 

Googles tante ir Tavs draugs! Un jā, vispār mūsdienās vajadzētu izmantot MySQLi vai PDO, bet šitais ir tikai piemērs.

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