note 49743 added to function.sqlite-num-rows
| From: | Cerrito at osu1 dot php dot net | Date: | Mon, 07 Feb 2005 16:12:48 +0000 |
| Subject: | note 49743 added to function.sqlite-num-rows | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-84622@lists.php.net to get a copy of this message | ||
<?php
# costumo usar esse comando para verificar se já existe um determinado registro no banco, como no
exemplo abaixo:
$sql = "select name from tabela where name='$user'";
$verificaQuery = $mostra->query($sql);
$numero = sqlite_num_rows($verificaQuery);
if($numero == 0)
{
$query = "INSERT INTO $tabela VALUES (NULL, 'n', '$mail',
'$user')";
sqlite_query($query);
}
else
{
echo "<script>alert('usuario já cadastrado');</script>";
}
?>
----
Manual Page -- http://www.php.net/manual/en/function.sqlite-num-rows.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+49743
Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+49743&report=yes&reason=added+to+the+manual
Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+49743&report=yes&reason=bad+code
Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+49743&report=yes&reason=spam
Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+49743&report=yes&reason=useless
Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+49743&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+49743&report=yes
Search -- http://master.php.net/manage/user-notes.php