mysql - PHP MySQLi can't update field where specific BIGINTS -


i update on 50000 rows bigint 13 - 14 numbers long. there (very few, under 0.01%) ints can't use update fields. try yourself:

create table(artikel) fields:

  • field(bigint) value 4030521732735
  • stuff(text) value abc

and try:

mysqli_query($con, "update artikel set stuff = 'newabc' field = 4030521732735");

isn't field getting updated too? if yes, wrong int? ideas how fix this? sorry bad english

update:

i tried it's not working:

$bigint = gmp_init("4030521732735"); $bigint_string = gmp_strval($bigint);  mysqli_query($con, "update test set stuff = 'newabc' field = $bigint_string");

and

$int = strval("4030521732735");  mysqli_query($con, "update test set stuff = 'newabc' field = $int");

this problem had in fact nothing ints or bigints or whatever... quite long discussion brought conclusion strings not escaped before sending db (strings occasionnaly containing quotes) ;-)


Comments

Post a Comment

Popular posts from this blog

javascript - Bootstrap Popover: iOS Safari strange behaviour -

i looking through twitter bootstrap documentation, , i'm interested in implementing dismissible popover when button clicked. here example bootstrap's docs: http://getbootstrap.com/javascript/#dismiss-on-next-click when press "dismissible popover" button os x safari browser works fine. when access same link above ios safari, button not work. is, popover not dismissed on click. why button not working ios safari? the example linked using data-trigger="focus" attribute. try changing data-trigger="click" . <a tabindex="0" class="btn btn-lg btn-danger" role="button" data-toggle="popover" data-trigger="click" title="dismissible popover" data-content="and here's amazing content. it's engaging. right?">dismissible popover</a>
Read more

Magento/PHP - Get phones on all members in a customer group -

i working on custom magento extension. working around adminhtml part , i've created custom form there. here form code: <?php class vivasindustries_smsnotification_block_adminhtml_sms_sendmass_edit_form extends mage_adminhtml_block_widget_form { public function _preparelayout() { $extensionpath = mage::getmoduledir('js', 'vivasindustries_smsnotification'); $head = $this->getlayout()->getblock('head'); $head->addjs('jquery.js'); $head->addjs('vivas.js'); return parent::_preparelayout(); } protected function _prepareform() { $form = new varien_data_form(array( 'id' => 'edit_form', 'action' => $this->geturl('*/*/save', array('id' => $this->getrequest()->get...
Read more

session - Logging Out Using PHP -

i have seen other programs regarding can't seem make work. doing wrong? want achieve after user logged out, going previous pages become restricted. i have 3 php files: 1. sample.php - main page username , password filled in 2. successful.php - user's page after logging in 3. logout.php - destorys session hinder user access pages after logging out sample.php </html> <form action="" method="post"> <table> <tr> <td>username:</td> <td>password:</td> </tr> <tr> <td><input type="text" name="username"></td> <td><input type="password" name="password"></td> </tr> <tr> <td><input type="submit" value="submit" name="submit"></td> </tr> </table> </form> </html> <?php $servername = "localhost"; $username = ...
Read more