Installing Drupal

I developped a new D7 website without any problem on my local server but when I tried tu publish it on my hosting I had the following error :

Message d'erreur
PDOException : SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 3: SELECT revision.vid AS vid, base.uid AS uid, revision.title AS title, revision.log AS log, revision.status AS status, revision.comment AS comment, revision.promote AS promote, revision.sticky AS sticky, base.nid AS nid, base.type AS type, base.language AS language, base.created AS created, base.changed AS changed, base.tnid AS tnid, base.translate AS translate, revision.timestamp AS revision_timestamp, revision.uid AS revision_uid FROM {node} base INNER JOIN {node_revision} revision ON revision.vid = base.vid WHERE (base.nid IN (:db_condition_placeholder_0)) HAVING ; Array ( [:db_condition_placeholder_0] => 25 ) dans DrupalDefaultEntityController->load() (ligne 196 dans /home/mywebsitename/site/includes/entity.inc).

On any other page, a PDOException is thrown, for example on the /user page, I get :

Message d'erreur

Hi all,
I am not sure if I am in the right forum for this, but here's my problem:
My provider upgraded PhP to 5.3 and now my website does not show
anymore (blank screen), while an underlying (website) shows up normally.
I don't understand what could be the problem.
Can anyone help?

Regards,
Ineke

I updated Pixture reloaded theme before updating everything okay,but after updating it the look of the website changes,WHATS THE PROBLEM?? How can I edit pixture reloaded theme to its previous look.
No Database backup is taken. Only Drupal files have backup.

This is my first time installing drupal 7 on a new machine (Macbook Pro OSX 10.6.8, MAMP 2.0.5 w/ PHP 5.3.6). During the install, the radio button is grayed out and set to SQLite, and no other options are available. I'd like to be able to choose MySQL (where I created a database).
Digging around for information it seemed like I might need to enable the PDO and PDO_MySQL PHP extensions (http://drupal.org/node/421296). However when I nav to applications/MAMP/bin/php/php5.3.6/conf/php.ini I can see the following lines:

Hi, I am trying to do a manual install of the 6.13 version. The reason being is the mod I want to use with this site is only compatable up to 6.13. I have installed sites before and know how to create a data base and a data base user. I have edited config files before but the default.settings file is so complicated with so many options not sure what to edit out to create a settings.php file. Tried to watch the video but it didn't load.

Ok, I think I have to make a file called settings.php and then add the following to it.

 $db_prefix = array(
 *     'default'   => 'main_',
 *     'users'     => 'shared_',
 *     'sessions'  => 'shared_',
 *     'role'      => 'shared_',
 *     'authmap'   => 'shared_',
 *   );
 *
 * Database URL format:
 *   $db_url = 'mysql://username:password@localhost/databasename';
 *   $db_url = 'mysqli://username:password@localhost/databasename';
 *   $db_url = 'pgsql://username:password@localhost/databasename';
 */
$db_url = 'mysql://username:password@localhost/databasename';
$db_prefix = '';
# $conf = array(
#   'site_name' => 'My Drupal site',
#   'theme_default' => 'minnelli',
#   'anonymous' => 'Visitor',
# $conf['locale_custom_strings_en'] = array(
#   'forum'      => 'Discussion board',
#   '@count min' => '@count minutes',
# );

What tables i need move when i want move only nodes (complete stories with body/ date/ and so on.), taxonomy and node settings (for example displaying in D7 settings)?