diff --git a/database/updates.inc b/database/updates.inc
index 921853020cea549c72438d209d372723487e8da1..e1523b94949cef2f81e03545b4b4183ded657c1a 100644
--- a/database/updates.inc
+++ b/database/updates.inc
@@ -241,4 +241,1059 @@ function update_113() {
       aid serial,
       title varchar(255) default NULL,
       path varchar(255) default NULL,
-      url varchar(255) d
\ No newline at end of file
+      url varchar(255) default NULL,
+      hostname varchar(128) default NULL,
+      uid integer default '0',
+      timestamp integer NOT NULL default '0'
+    )");
+    $ret[] = update_sql("INSERT INTO {accesslog} (title, path, url, hostname, uid, timestamp) SELECT title, path, url, hostname, uid, timestamp FROM {accesslog}_t");
+
+    $ret[] = update_sql("DROP TABLE {accesslog}_t");
+    $ret[] = update_sql("CREATE INDEX {accesslog}_timestamp_idx ON {accesslog} (timestamp);");
+
+  }
+
+  // Flush the menu cache:
+  cache_clear_all('menu:', TRUE);
+
+  return $ret;
+}
+
+function update_114() {
+  $ret = array();
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("CREATE TABLE {queue} (
+      nid int(10) unsigned NOT NULL,
+      uid int(10) unsigned NOT NULL,
+      vote int(3) NOT NULL default '0',
+      PRIMARY KEY (nid, uid)
+     )");
+  }
+  else if ($GLOBALS['db_type'] == 'pgsql') {
+    $ret[] = update_sql("CREATE TABLE {queue} (
+      nid integer NOT NULL default '0',
+      uid integer NOT NULL default '0',
+      vote integer NOT NULL default '0',
+      PRIMARY KEY (nid, uid)
+    )");
+    $ret[] = update_sql("CREATE INDEX {queue}_nid_idx ON queue(nid)");
+    $ret[] = update_sql("CREATE INDEX {queue}_uid_idx ON queue(uid)");
+  }
+
+  $result = db_query("SELECT nid, votes, score, users FROM {node}");
+  while ($node = db_fetch_object($result)) {
+    if (isset($node->users)) {
+      $arr = explode(',', $node->users);
+      unset($node->users);
+      foreach ($arr as $value) {
+        $arr2 = explode('=', trim($value));
+        if (isset($arr2[0]) && isset($arr2[1])) {
+          switch ($arr2[1]) {
+            case '+ 1':
+              db_query("INSERT INTO {queue} (nid, uid, vote) VALUES (%d, %d, %d)", $node->nid, (int)$arr2[0], 1);
+              break;
+            case '- 1':
+              db_query("INSERT INTO {queue} (nid, uid, vote) VALUES (%d, %d, %d)", $node->nid, (int)$arr2[0], -1);
+              break;
+            default:
+              db_query("INSERT INTO {queue} (nid, uid, vote) VALUES (%d, %d, %d)", $node->nid, (int)$arr2[0], 0);
+          }
+        }
+      }
+    }
+  }
+
+  if ($GLOBALS['db_type'] == 'mysql') {
+    // Postgres only supports dropping of columns since 7.4
+    $ret[] = update_sql("ALTER TABLE {node} DROP votes");
+    $ret[] = update_sql("ALTER TABLE {node} DROP score");
+    $ret[] = update_sql("ALTER TABLE {node} DROP users");
+  }
+
+  return $ret;
+}
+
+function update_115() {
+  $ret = array();
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("ALTER TABLE {watchdog} ADD severity tinyint(3) unsigned NOT NULL default '0'");
+  }
+  else if ($GLOBALS['db_type'] == 'pgsql') {
+    $ret[] = update_sql('ALTER TABLE {watchdog} ADD severity smallint');
+    $ret[] = update_sql('UPDATE {watchdog} SET severity = 0');
+    $ret[] = update_sql('ALTER TABLE {watchdog} ALTER COLUMN severity SET NOT NULL');
+    $ret[] = update_sql('ALTER TABLE {watchdog} ALTER COLUMN severity SET DEFAULT 0');
+  }
+  return $ret;
+}
+
+function update_116() {
+  return array(update_sql("DELETE FROM {system} WHERE name = 'admin'"));
+}
+
+function update_117() {
+  $ret = array();
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("CREATE TABLE {vocabulary_node_types} (
+                         vid int(10) NOT NULL default '',
+                         type varchar(16) NOT NULL default '',
+                         PRIMARY KEY (vid, type))");
+  }
+  else if ($GLOBALS['db_type'] == 'pgsql') {
+    $ret[] = update_sql("CREATE TABLE {vocabulary_node_types} (
+                         vid serial,
+                         type varchar(16) NOT NULL default '',
+                          PRIMARY KEY (vid, type)) ");
+  }
+  return $ret;
+}
+
+function update_118() {
+  $ret = array();
+  $node_types = array();
+  $result = db_query('SELECT vid, nodes FROM {vocabulary}');
+  while ($vocabulary = db_fetch_object($result)) {
+    $node_types[$vocabulary->vid] = explode(',', $vocabulary->nodes);
+  }
+  foreach ($node_types as $vid => $type_array) {
+    foreach ($type_array as $type) {
+      db_query("INSERT INTO {vocabulary_node_types} (vid, type) VALUES (%d, '%s')", $vid, $type);
+    }
+  }
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("ALTER TABLE {vocabulary} DROP nodes");
+  }
+  return $ret;
+}
+
+function update_119() {
+  $ret = array();
+
+  foreach (node_get_types() as $type => $name) {
+    $node_options = array();
+    if (variable_get('node_status_'. $type, 1)) {
+      $node_options[] = 'status';
+    }
+    if (variable_get('node_moderate_'. $type, 0)) {
+      $node_options[] = 'moderate';
+    }
+    if (variable_get('node_promote_'. $type, 1)) {
+      $node_options[] = 'promote';
+    }
+    if (variable_get('node_sticky_'. $type, 0)) {
+      $node_options[] = 'sticky';
+    }
+    if (variable_get('node_revision_'. $type, 0)) {
+      $node_options[] = 'revision';
+    }
+    variable_set('node_options_'. $type, $node_options);
+    variable_del('node_status_'. $type);
+    variable_del('node_moderate_'. $type);
+    variable_del('node_promote_'. $type);
+    variable_del('node_sticky_'. $type);
+    variable_del('node_revision_'. $type);
+  }
+
+  return $ret;
+}
+
+function update_120() {
+  $ret = array();
+
+  // Rewrite old URL aliases.  Works for both PostgreSQL and MySQL
+  $result = db_query("SELECT pid, src FROM {url_alias} WHERE src LIKE 'blog/%%'");
+  while ($alias = db_fetch_object($result)) {
+    list(, $page, $op, $uid) = explode('/', $alias->src);
+    if ($page == 'feed') {
+      $new = "blog/$uid/feed";
+      update_sql("UPDATE {url_alias} SET src = '%s' WHERE pid = '%s'", $new, $alias->pid);
+    }
+  }
+
+  return $ret;
+}
+
+function update_121() {
+  $ret = array();
+
+  // Remove the unused page table.
+  $ret[] = update_sql('DROP TABLE {page}');
+
+  return $ret;
+}
+
+function update_122() {
+
+  $ret = array();
+  $ret[] = update_sql("ALTER TABLE {blocks} ADD types text");
+  return $ret;
+
+}
+
+function update_123() {
+  $ret = array();
+
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("ALTER TABLE {vocabulary} ADD module varchar(255) NOT NULL default ''");
+  }
+  elseif ($GLOBALS['db_type'] == 'pgsql') {
+    $ret[] = update_sql("ALTER TABLE {vocabulary} ADD module varchar(255)");
+    $ret[] = update_sql("UPDATE {vocabulary} SET module = ''");
+    $ret[] = update_sql("ALTER TABLE {vocabulary} ALTER COLUMN module SET NOT NULL");
+    $ret[] = update_sql("ALTER TABLE {vocabulary} ALTER COLUMN module SET DEFAULT ''");
+  }
+
+  $ret[] = update_sql("UPDATE {vocabulary} SET module = 'taxonomy'");
+  $vid = variable_get('forum_nav_vocabulary', '');
+  if (!empty($vid)) {
+    $ret[] = update_sql("UPDATE {vocabulary} SET module = 'forum' WHERE vid = " . $vid);
+  }
+
+  return $ret;
+}
+
+function update_124() {
+  $ret = array();
+
+  if ($GLOBALS['db_type'] == 'mysql') {
+    // redo update_105, correctly creating node_comment_statistics
+    $ret[] = update_sql("DROP TABLE IF EXISTS {node_comment_statistics}");
+
+    $ret[] = update_sql("CREATE TABLE {node_comment_statistics} (
+      nid int(10) unsigned NOT NULL auto_increment,
+      last_comment_timestamp int(11) NOT NULL default '0',
+      last_comment_name varchar(60) default NULL,
+      last_comment_uid int(10) NOT NULL default '0',
+      comment_count int(10) unsigned NOT NULL default '0',
+      PRIMARY KEY (nid),
+      KEY node_comment_timestamp (last_comment_timestamp)
+      ) TYPE=MyISAM");
+  }
+
+  else {
+    // also drop incorrectly named table for PostgreSQL
+    $ret[] = update_sql("DROP TABLE {node}_comment_statistics");
+
+    $ret[] = update_sql("CREATE TABLE {node_comment_statistics} (
+      nid integer NOT NULL,
+      last_comment_timestamp integer NOT NULL default '0',
+      last_comment_name varchar(60)  default NULL,
+      last_comment_uid integer NOT NULL default '0',
+      comment_count integer NOT NULL default '0',
+      PRIMARY KEY (nid)
+    )");
+
+    $ret[] = update_sql("CREATE INDEX {node_comment_statistics}_timestamp_idx ON {node_comment_statistics}(last_comment_timestamp);
+");
+  }
+
+  // initialize table
+  $ret[] = update_sql("INSERT INTO {node_comment_statistics} (nid, last_comment_timestamp, last_comment_name, last_comment_uid, comment_count) SELECT n.nid, n.changed, NULL, 0, 0 FROM {node} n");
+
+  // fill table
+  $result = db_query("SELECT c.nid, c.timestamp, c.name, c.uid, COUNT(c.nid) as comment_count FROM {node} n LEFT JOIN {comments} c ON c.nid = n.nid WHERE c.status = 0 GROUP BY c.nid, c.timestamp, c.name, c.uid");
+  while ($comment_record = db_fetch_object($result)) {
+    $count = db_result(db_query('SELECT COUNT(cid) FROM {comments} WHERE nid = %d AND status = 0', $comment_record->nid));
+    $ret[] = db_query("UPDATE {node_comment_statistics} SET comment_count = %d, last_comment_timestamp = %d, last_comment_name = '%s', last_comment_uid = %d WHERE nid = %d", $count, $comment_record->timestamp, $comment_record->name, $comment_record->uid, $comment_record->nid);
+  }
+
+  return $ret;
+}
+
+function update_125() {
+  // Postgres only update.
+  $ret = array();
+
+  if ($GLOBALS['db_type'] == 'pgsql') {
+
+    $ret[] = update_sql("CREATE OR REPLACE FUNCTION if(boolean, anyelement, anyelement) RETURNS anyelement AS '
+          SELECT CASE WHEN $1 THEN $2 ELSE $3 END;
+        ' LANGUAGE 'sql'");
+
+    $ret[] = update_sql("CREATE FUNCTION greatest(integer, integer, integer) RETURNS integer AS '
+                          SELECT greatest($1, greatest($2, $3));
+                        ' LANGUAGE 'sql'");
+
+  }
+
+  return $ret;
+}
+
+function update_126() {
+  variable_set('forum_block_num_0', variable_get('forum_block_num', 5));
+  variable_set('forum_block_num_1', variable_get('forum_block_num', 5));
+  variable_del('forum_block_num');
+
+  return array();
+}
+
+function update_127() {
+  $ret = array();
+  if ($GLOBALS['db_type'] == 'pgsql') {
+    $ret[] = update_sql("ALTER TABLE {poll} RENAME voters TO polled");
+  }
+  else if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("ALTER TABLE {poll} CHANGE voters polled longtext");
+  }
+  return $ret;
+}
+
+function update_128() {
+  $ret = array();
+
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql('ALTER TABLE {term_node} ADD PRIMARY KEY (tid,nid)');
+  }
+  elseif ($GLOBALS['db_type'] == 'pgsql') {
+    $ret[] = update_sql('ALTER TABLE {term_node} ADD PRIMARY KEY (tid,nid)');
+  }
+
+  return $ret;
+}
+
+function update_129() {
+  $ret = array();
+
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("ALTER TABLE {vocabulary} ADD tags tinyint(3) unsigned default '0' NOT NULL");
+  }
+  elseif ($GLOBALS['db_type'] == 'pgsql') {
+    db_add_column($ret, 'vocabulary', 'tags', 'smallint', array('default' => 0, 'not null' => TRUE));
+  }
+
+  return $ret;
+}
+
+function update_130() {
+  $ret = array();
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("ALTER TABLE {sessions} ADD cache int(11) NOT NULL default '0'");
+  }
+  elseif ($GLOBALS['db_type'] == 'pgsql') {
+    db_add_column($ret, 'sessions', 'cache', 'int', array('default' => 0, 'not null' => TRUE));
+  }
+  return $ret;
+}
+
+function update_131() {
+  $ret = array();
+
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("ALTER TABLE {boxes} DROP INDEX title");
+    // Removed recreation of the index, which is not present in the db schema
+  }
+  elseif ($GLOBALS['db_type'] == 'pgsql') {
+    $ret[] = update_sql("ALTER TABLE {boxes} DROP CONSTRAINT {boxes}_title_key");
+  }
+
+  return $ret;
+}
+
+function update_132() {
+  /**
+   * PostgreSQL only update.
+   */
+  $ret = array();
+
+  if ($GLOBALS['db_type'] == 'pgsql') {
+    $ret[] = update_sql('DROP TABLE {search_total}');
+    $ret[] = update_sql("CREATE TABLE {search_total} (
+              word varchar(50) NOT NULL default '',
+              count float default NULL)");
+    $ret[] = update_sql('CREATE INDEX {search_total}_word_idx ON {search_total}(word)');
+
+    /**
+     * Wipe the search index
+     */
+    include_once './modules/search.module';
+    search_wipe();
+  }
+
+  return $ret;
+}
+
+function update_133() {
+  $ret = array();
+
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("CREATE TABLE {contact} (
+      subject varchar(255) NOT NULL default '',
+      recipients longtext NOT NULL default '',
+      reply longtext NOT NULL default ''
+      )");
+    $ret[] = update_sql("ALTER TABLE {users} ADD login int(11) NOT NULL default '0'");
+  }
+  elseif ($GLOBALS['db_type'] == 'pgsql') {
+    // Table {contact} is changed in update_143() so I have moved it's creation there.
+    // It was never created here for postgres because of errors.
+
+    db_add_column($ret, 'users', 'login', 'int', array('default' => 0, 'not null' => TRUE));
+  }
+
+  return $ret;
+}
+
+function update_134() {
+  $ret = array();
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql('ALTER TABLE {blocks} DROP types');
+  }
+  else {
+    $ret[] = update_sql("ALTER TABLE {blocks} RENAME types TO types_old");
+  }
+  return $ret;
+}
+
+function update_135() {
+  $result = db_query("SELECT delta FROM {blocks} WHERE module = 'aggregator'");
+  while ($block = db_fetch_object($result)) {
+    list($type, $id) = explode(':', $block->delta);
+    db_query("UPDATE {blocks} SET delta = '%s' WHERE module = 'aggregator' AND delta = '%s'", $type .'-'. $id, $block->delta);
+  }
+  return array();
+}
+
+function update_136() {
+  $ret = array();
+
+  switch ($GLOBALS['db_type']) {
+    case 'pgsql':
+      $ret[] = update_sql("DROP INDEX {users}_changed_idx"); // We drop the index first because it won't be renamed
+      $ret[] = update_sql("ALTER TABLE {users} RENAME changed TO access");
+      $ret[] = update_sql("CREATE INDEX {users}_access_idx on {users}(access)"); // Re-add the index
+      break;
+    case 'mysql':
+    case 'mysqli':
+      $ret[] = update_sql("ALTER TABLE {users} CHANGE COLUMN changed access int(11) NOT NULL default '0'");
+      break;
+  }
+
+  $ret[] = update_sql('UPDATE {users} SET access = login WHERE login > created');
+  $ret[] = update_sql('UPDATE {users} SET access = created WHERE access = 0');
+  return $ret;
+}
+
+function update_137() {
+  $ret = array();
+
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("ALTER TABLE {locales_source} CHANGE location location varchar(255) NOT NULL default ''");
+  }
+  elseif ($GLOBALS['db_type'] == 'pgsql') {
+    db_change_column($ret, 'locales_source', 'location', 'location', 'varchar(255)', array('not null' => TRUE, 'default' => "''"));
+  }
+  return $ret;
+}
+
+function update_138() {
+  $ret = array();
+  // duplicate of update_97 which never got into the default database.* files.
+  $ret[] = update_sql("INSERT INTO {url_alias} (src, dst) VALUES ('node/feed', 'rss.xml')");
+  return $ret;
+}
+
+function update_139() {
+  $ret = array();
+  switch ($GLOBALS['db_type']) {
+    case 'pgsql':
+      db_add_column($ret, 'accesslog', 'timer', 'int', array('not null' => TRUE, 'default' => 0));
+      break;
+    case 'mysql':
+    case 'mysqli':
+      $ret[] = update_sql("ALTER TABLE {accesslog} ADD timer int(10) unsigned NOT NULL default '0'");
+      break;
+  }
+
+  return $ret;
+}
+
+function update_140() {
+  $ret = array();
+
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("ALTER TABLE {url_alias} ADD INDEX (src)");
+  }
+  elseif ($GLOBALS['db_type'] == 'pgsql') {
+    $ret[] = update_sql("CREATE INDEX {url_alias}_src_idx ON {url_alias}(src)");
+  }
+  return $ret;
+}
+
+function update_141() {
+  $ret = array();
+
+  variable_del('upload_maxsize_total');
+
+  return $ret;
+}
+
+function update_142() {
+  $ret = array();
+  switch ($GLOBALS['db_type']) {
+    case 'pgsql':
+      db_add_column($ret, 'watchdog', 'referer', 'varchar(128)', array('not null' => TRUE, 'default' => "''"));
+      break;
+    case 'mysql':
+    case 'mysqli':
+      $ret[] = update_sql("ALTER TABLE {watchdog} ADD COLUMN referer varchar(128) NOT NULL");
+      break;
+  }
+  return $ret;
+}
+
+function update_143() {
+  $ret = array();
+
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("ALTER TABLE {contact} CHANGE subject category VARCHAR(255) NOT NULL ");
+    $ret[] = update_sql("ALTER TABLE {contact} ADD PRIMARY KEY (category)");
+  }
+  elseif ($GLOBALS['db_type'] == 'pgsql') {
+    // Why the table is created here? See update_133().
+    $ret[] = update_sql("CREATE TABLE {contact} (
+      category varchar(255) NOT NULL default '',
+      recipients text NOT NULL default '',
+      reply text NOT NULL default '',
+      PRIMARY KEY (category))");
+  }
+
+  return $ret;
+}
+
+function update_144() {
+  $ret = array();
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("ALTER TABLE {node} CHANGE type type VARCHAR(32) NOT NULL");
+  }
+  elseif ($GLOBALS['db_type'] == 'pgsql') {
+    $ret[] = update_sql("DROP INDEX {node}_type_idx"); // Drop indexes using "type" column
+    $ret[] = update_sql("DROP INDEX {node}_title_idx");
+    db_change_column($ret, 'node', 'type', 'type', 'varchar(32)', array('not null' => TRUE, 'default' => "''"));
+    // Let's recreate the indexes
+    $ret[] = update_sql("CREATE INDEX {node}_type_idx ON {node}(type)");
+    $ret[] = update_sql("CREATE INDEX {node}_title_type_idx ON {node}(title,type)");
+    $ret[] = update_sql("CREATE INDEX {node}_status_type_nid_idx ON {node}(status,type,nid)");
+  }
+  return $ret;
+}
+
+function update_145() {
+  $default_theme = variable_get('theme_default', 'bluemarine');
+  $ret = array();
+
+  switch ($GLOBALS['db_type']) {
+    case 'pgsql':
+      db_change_column($ret, 'blocks', 'region', 'region', 'varchar(64)', array('default' => "'left'", 'not null' => TRUE));
+      db_add_column($ret, 'blocks', 'theme', 'varchar(255)', array('not null' => TRUE, 'default' => "''"));
+      break;
+    case 'mysql':
+    case 'mysqli':
+      $ret[] = update_sql("ALTER TABLE {blocks} CHANGE region region varchar(64) default 'left' NOT NULL");
+      $ret[] = update_sql("ALTER TABLE {blocks} ADD theme varchar(255) NOT NULL default ''");
+      break;
+  }
+
+  // Intialize block data for default theme
+  $ret[] = update_sql("UPDATE {blocks} SET region = 'left' WHERE region = '0'");
+  $ret[] = update_sql("UPDATE {blocks} SET region = 'right' WHERE region = '1'");
+  db_query("UPDATE {blocks} SET theme = '%s'", $default_theme);
+
+  // Initialze block data for other enabled themes.
+  $themes = list_themes();
+  foreach (array_keys($themes) as $theme) {
+    if (($theme != $default_theme) && $themes[$theme]->status == 1) {
+      system_initialize_theme_blocks($theme);
+    }
+  }
+
+  return $ret;
+}
+
+function update_146() {
+  $ret = array();
+
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("CREATE TABLE {node_revisions}
+                                SELECT nid, nid AS vid, uid, type, title, body, teaser, changed AS timestamp, format
+                                FROM {node}");
+
+    $ret[] = update_sql("ALTER TABLE {node_revisions} CHANGE nid nid int(10) unsigned NOT NULL default '0'");
+    $ret[] = update_sql("ALTER TABLE {node_revisions} ADD log longtext");
+
+    $ret[] = update_sql("ALTER TABLE {node} ADD vid int(10) unsigned NOT NULL default '0'");
+    $ret[] = update_sql("ALTER TABLE {files} ADD vid int(10) unsigned NOT NULL default '0'");
+    $ret[] = update_sql("ALTER TABLE {book} ADD vid int(10) unsigned NOT NULL default '0'");
+    $ret[] = update_sql("ALTER TABLE {forum} ADD vid int(10) unsigned NOT NULL default '0'");
+
+    $ret[] = update_sql("ALTER TABLE {book} DROP PRIMARY KEY");
+    $ret[] = update_sql("ALTER TABLE {forum} DROP PRIMARY KEY");
+    $ret[] = update_sql("ALTER TABLE {files} DROP PRIMARY KEY");
+
+    $ret[] = update_sql("UPDATE {node} SET vid = nid");
+    $ret[] = update_sql("UPDATE {forum} SET vid = nid");
+    $ret[] = update_sql("UPDATE {book} SET vid = nid");
+    $ret[] = update_sql("UPDATE {files} SET vid = nid");
+
+    $ret[] = update_sql("ALTER TABLE {book} ADD PRIMARY KEY vid (vid)");
+    $ret[] = update_sql("ALTER TABLE {forum} ADD PRIMARY KEY vid (vid)");
+    $ret[] = update_sql("ALTER TABLE {node_revisions} ADD PRIMARY KEY vid (vid)");
+    $ret[] = update_sql("ALTER TABLE {node_revisions} ADD KEY nid (nid)");
+    $ret[] = update_sql("ALTER TABLE {node_revisions} ADD KEY uid (uid)");
+
+    $ret[] = update_sql("CREATE TABLE {old_revisions} SELECT nid, type, revisions FROM {node} WHERE revisions != ''");
+
+    $ret[] = update_sql("ALTER TABLE {book} ADD KEY nid (nid)");
+    $ret[] = update_sql("ALTER TABLE {forum} ADD KEY nid (nid)");
+    $ret[] = update_sql("ALTER TABLE {files} ADD KEY fid (fid)");
+    $ret[] = update_sql("ALTER TABLE {files} ADD KEY vid (vid)");
+    $vid = db_next_id('{node}_nid');
+    $ret[] = update_sql("INSERT INTO {sequences} (name, id) VALUES ('{node_revisions}_vid', $vid)");
+  }
+  else { // pgsql
+    $ret[] = update_sql("CREATE TABLE {node_revisions} (
+      nid integer NOT NULL default '0',
+      vid integer NOT NULL default '0',
+      uid integer NOT NULL default '0',
+      title varchar(128) NOT NULL default '',
+      body text NOT NULL default '',
+      teaser text NOT NULL default '',
+      log text NOT NULL default '',
+      timestamp integer NOT NULL default '0',
+      format int NOT NULL default '0',
+      PRIMARY KEY  (nid,vid))");
+    $ret[] = update_sql("INSERT INTO {node_revisions}
+      SELECT nid, nid AS vid, uid, title, body, teaser, changed AS timestamp, format
+      FROM {node}");
+    $ret[] = update_sql('CREATE INDEX {node_revisions}_uid_idx ON {node_revisions}(uid)');
+    $vid = db_next_id('{node}_nid');
+    $ret[] = update_sql("CREATE SEQUENCE {node_revisions}_vid_seq INCREMENT 1 START $vid");
+
+    db_add_column($ret, 'node',  'vid', 'int', array('not null' => TRUE, 'default' => 0));
+    db_add_column($ret, 'files', 'vid', 'int', array('not null' => TRUE, 'default' => 0));
+    db_add_column($ret, 'book',  'vid', 'int', array('not null' => TRUE, 'default' => 0));
+    db_add_column($ret, 'forum', 'vid', 'int', array('not null' => TRUE, 'default' => 0));
+
+    $ret[] = update_sql("ALTER TABLE {book} DROP CONSTRAINT {book}_pkey");
+    $ret[] = update_sql("ALTER TABLE {forum} DROP CONSTRAINT {forum}_pkey");
+    $ret[] = update_sql("ALTER TABLE {files} DROP CONSTRAINT {files}_pkey");
+
+    $ret[] = update_sql("UPDATE {node} SET vid = nid");
+    $ret[] = update_sql("UPDATE {forum} SET vid = nid");
+    $ret[] = update_sql("UPDATE {book} SET vid = nid");
+    $ret[] = update_sql("UPDATE {files} SET vid = nid");
+
+    $ret[] = update_sql("ALTER TABLE {book} ADD PRIMARY KEY (vid)");
+    $ret[] = update_sql("ALTER TABLE {forum} ADD PRIMARY KEY (nid)"); // We, The Postgres, will do it database.* way, not update() way.
+
+    $ret[] = update_sql("CREATE TABLE {old_revisions} AS SELECT nid, type, revisions FROM {node} WHERE revisions != ''");
+
+    $ret[] = update_sql('CREATE INDEX {node}_vid_idx ON {node}(vid)');
+    $ret[] = update_sql('CREATE INDEX {forum}_vid_idx ON {forum}(vid)');
+    $ret[] = update_sql('CREATE INDEX {files}_fid_idx ON {files}(fid)');
+    $ret[] = update_sql('CREATE INDEX {files}_vid_idx ON {files}(vid)');
+  }
+
+  // Move logs too.
+  $result = db_query("SELECT nid, log FROM {book} WHERE log != ''");
+  while ($row = db_fetch_object($result)) {
+    db_query("UPDATE {node_revisions} SET log = '%s' WHERE vid = %d", $row->log, $row->nid);
+  }
+
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("ALTER TABLE {book} DROP log");
+    $ret[] = update_sql("ALTER TABLE {node} DROP teaser");
+    $ret[] = update_sql("ALTER TABLE {node} DROP body");
+    $ret[] = update_sql("ALTER TABLE {node} DROP format");
+    $ret[] = update_sql("ALTER TABLE {node} DROP revisions");
+  }
+  else { // pgsql
+    $ret[] = update_sql("ALTER TABLE {book} RENAME log TO log_old");
+    $ret[] = update_sql("ALTER TABLE {node} RENAME teaser TO teaser_old");
+    $ret[] = update_sql("ALTER TABLE {node} RENAME body TO body_old");
+    $ret[] = update_sql("ALTER TABLE {node} RENAME format TO format_old");
+    $ret[] = update_sql("ALTER TABLE {node} RENAME revisions TO revisions_old");
+  }
+
+  return $ret;
+}
+
+function update_147() {
+  $ret = array();
+
+  // this update is mysql only, pgsql should get it right in the first try.
+  if ($GLOBALS['db_type'] == 'mysql') {
+    $ret[] = update_sql("ALTER TABLE {node_revisions} DROP type");
+  }
+
+  return $ret;
+}
+
+function update_148() {
+  $ret = array();
+
+  // Add support for tracking users' session ids (useful for tracking anon users)
+  switch ($GLOBALS['db_type']) {
+    case 'pgsql':
+      db_add_column($ret, 'accesslog', 'sid', 'varchar(32)', array('not null' => TRUE, 'default' => "''"));
+      break;
+    case 'mysql':
+    case 'mysqli':
+      $ret[] = update_sql("ALTER TABLE {accesslog} ADD sid varchar(32) NOT NULL default ''");
+      break;
+ }
+
+  return $ret;
+}
+
+function update_149() {
+  $ret = array();
+
+  switch ($GLOBALS['db_type']) {
+    case 'pgsql':
+      db_add_column($ret, 'files', 'description', 'varchar(255)', array('not null' => TRUE, 'default' => "''"));
+      break;
+    case 'mysql':
+    case 'mysqli':
+      $ret[] = update_sql("ALTER TABLE {files} ADD COLUMN description VARCHAR(255) NOT NULL DEFAULT ''");
+      break;
+    default:
+      break;
+  }
+
+  return $ret;
+}
+
+function update_150() {
+  $ret = array();
+
+  $ret[] = update_sql("DELETE FROM {variable} WHERE name = 'node_cron_last'");
+  $ret[] = update_sql("DELETE FROM {variable} WHERE name = 'minimum_word_size'");
+  $ret[] = update_sql("DELETE FROM {variable} WHERE name = 'remove_short'");
+
+  $ret[] = update_sql("DELETE FROM {node_counter} WHERE nid = 0");
+
+  $ret[] = update_sql('DROP TABLE {search_index}');
+  $ret[] = update_sql('DROP TABLE {search_total}');
+
+  switch ($GLOBALS['db_type']) {
+    case 'mysqli':
+    case 'mysql':
+      $ret[] = update_sql("CREATE TABLE {search_dataset} (
+                           sid int(10) unsigned NOT NULL default '0',
+                           type varchar(16) default NULL,
+                           data longtext NOT NULL,
+                           KEY sid_type (sid, type)
+                           )");
+
+      $ret[] = update_sql("CREATE TABLE {search_index} (
+                           word varchar(50) NOT NULL default '',
+                           sid int(10) unsigned NOT NULL default '0',
+                           type varchar(16) default NULL,
+                           fromsid int(10) unsigned NOT NULL default '0',
+                           fromtype varchar(16) default NULL,
+                           score float default NULL,
+                           KEY sid_type (sid, type),
+                           KEY from_sid_type (fromsid, fromtype),
+                           KEY word (word)
+                           )");
+
+      $ret[] = update_sql("CREATE TABLE {search_total} (
+                           word varchar(50) NOT NULL default '',
+                           count float default NULL,
+                           PRIMARY KEY word (word)
+                           )");
+      break;
+    case 'pgsql':
+      $ret[] = update_sql("CREATE TABLE {search_dataset} (
+        sid integer NOT NULL default '0',
+        type varchar(16) default NULL,
+        data text NOT NULL default '')");
+      $ret[] = update_sql("CREATE INDEX {search_dataset}_sid_type_idx ON {search_dataset}(sid, type)");
+
+      $ret[] = update_sql("CREATE TABLE {search_index} (
+        word varchar(50) NOT NULL default '',
+        sid integer NOT NULL default '0',
+        type varchar(16) default NULL,
+        fromsid integer NOT NULL default '0',
+        fromtype varchar(16) default NULL,
+        score float default NULL)");
+      $ret[] = update_sql("CREATE INDEX {search_index}_sid_type_idx ON {search_index}(sid, type)");
+      $ret[] = update_sql("CREATE INDEX {search_index}_fromsid_fromtype_idx ON {search_index}(fromsid, fromtype)");
+      $ret[] = update_sql("CREATE INDEX {search_index}_word_idx ON {search_index}(word)");
+
+      $ret[] = update_sql("CREATE TABLE {search_total} (
+        word varchar(50) NOT NULL default '',
+        count float default NULL,
+        PRIMARY KEY(word))");
+      break;
+    default:
+      break;
+  }
+  return $ret;
+}
+
+function update_151() {
+  $ret = array();
+
+  $ts = variable_get('theme_settings', null);
+
+  // set up data array so we can loop over both sets of links
+  $menus = array(0 => array('links_var' => 'primary_links',
+                            'toggle_var' => 'toggle_primary_links',
+                            'more_var' => 'primary_links_more',
+                            'menu_name' => t('Primary links'),
+                            'menu_var' => 'menu_primary_menu',
+                            'pid' => 0),
+                 1 => array('links_var' => 'secondary_links',
+                            'toggle_var' => 'toggle_secondary_links',
+                            'more_var' => 'secondary_links_more',
+                            'menu_name' => t('Secondary links'),
+                            'menu_var' => 'menu_secondary_menu',
+                            'pid' => 0));
+
+  for ($loop = 0; $loop <= 1 ; $loop ++) {
+    // create new Primary and Secondary links menus
+    $menus[$loop]['pid'] = db_next_id('{menu}_mid');
+    $ret[] = update_sql("INSERT INTO {menu} (mid, pid, path, title, description, weight, type) " .
+                         "VALUES ({$menus[$loop]['pid']}, 0, '', '{$menus[$loop]['menu_name']}', '', 0, 115)");
+
+    // insert all entries from theme links into new menus
+    $num_inserted = 0;
+    if (is_array($ts) && is_array($ts[$menus[$loop]['links_var']])) {
+      $links = $ts[$menus[$loop]['links_var']];
+      for ($i = 0; $i < count($links['text']); $i++) {
+        if ($links['text'][$i] != "" && $links['link'][$i] != "") {
+          $num_inserted ++;
+          $node_unalias = db_fetch_array(db_query("SELECT src FROM {url_alias} WHERE dst = '%s'", $links['link'][$i]));
+          if (is_array($node_unalias)) {
+      $link_path = $node_unalias['src'];
+    }
+    else {
+      $link_path = $links['link'][$i];
+    }
+
+          $mid = db_next_id('{menu}_mid');
+          $ret[] = update_sql("INSERT INTO {menu} (mid, pid, path, title, description, weight, type) " .
+                               "VALUES ($mid, {$menus[$loop]['pid']}, '" . db_escape_string($link_path) .
+                               "', '" . db_escape_string($links['text'][$i]) .
+                               "', '" . db_escape_string($links['description'][$i]) . "', 0, 118)");
+        }
+      }
+      // delete Secondary links if not populated.
+      if ($loop == 1 && $num_inserted == 0) {
+        db_query("DELETE FROM {menu} WHERE mid={$menus[$loop]['pid']}");
+      }
+    }
+
+    // set menu_primary_menu variable appropriately
+    if (!$ts[$menus[$loop]['toggle_var']] || $num_inserted == 0) {
+      variable_set($menus[$loop]['menu_var'], 0);
+    }
+    else {
+      variable_set($menus[$loop]['menu_var'], $menus[$loop]['pid']);
+    }
+    variable_del($menus[$loop]['toggle_var']);
+    unset($ts[$menus[$loop]['toggle_var']]);
+    variable_del($menus[$loop]['links_var']);
+    unset($ts[$menus[$loop]['links_var']]);
+    variable_del($menus[$loop]['more_var']);
+    unset($ts[$menus[$loop]['more_var']]);
+  }
+
+  if (is_array($ts)) {
+    variable_set('theme_settings', $ts);
+  }
+
+  $ret[] = update_sql("UPDATE {system} SET status = 1 WHERE name = 'menu'");
+
+  return $ret;
+}
+
+function update_152() {
+  $ret = array();
+
+  // Postgresql only update
+  switch ($GLOBALS['db_type']) {
+    case 'pgsql':
+      $ret[] = update_sql("ALTER TABLE {forum} RENAME shadow TO shadow_old");
+      break;
+    case 'mysql':
+    case 'mysqli':
+      break;
+  }
+
+  return $ret;
+}
+
+function update_153(){
+  $ret = array();
+  switch ($GLOBALS['db_type']) {
+    case 'pgsql':
+      $ret[] = update_sql("ALTER TABLE {contact} DROP CONSTRAINT {contact}_pkey");
+      $ret[] = update_sql("CREATE SEQUENCE {contact}_cid_seq");
+      db_add_column($ret, 'contact', 'cid', 'int', array('not null' => TRUE, 'default' => "nextval('{contact}_cid_seq')"));
+      $ret[] = update_sql("ALTER TABLE {contact} ADD PRIMARY KEY (cid)");
+      $ret[] = update_sql("ALTER TABLE {contact} ADD CONSTRAINT {contact}_category_key UNIQUE (category)");
+      break;
+    case 'mysql':
+    case 'mysqli':
+      $ret[] = update_sql("ALTER TABLE {contact} DROP PRIMARY KEY");
+      $ret[] = update_sql("ALTER TABLE {contact} ADD COLUMN cid int(11) NOT NULL PRIMARY KEY auto_increment");
+      $ret[] = update_sql("ALTER TABLE {contact} ADD UNIQUE KEY category (category)");
+      break;
+  }
+  return $ret;
+}
+
+function update_154() {
+  $ret = array();
+  switch ($GLOBALS['db_type']) {
+    case 'pgsql':
+      db_add_column($ret, 'contact', 'weight', 'smallint', array('not null' => TRUE, 'default' => 0));
+      db_add_column($ret, 'contact', 'selected', 'smallint', array('not null' => TRUE, 'default' => 0));
+      break;
+    case 'mysql':
+    case 'mysqli':
+      $ret[] = update_sql("ALTER TABLE {contact} ADD COLUMN weight tinyint(3) NOT NULL DEFAULT 0");
+      $ret[] = update_sql("ALTER TABLE {contact} ADD COLUMN selected tinyint(1) NOT NULL DEFAULT 0");
+      break;
+  }
+  return $ret;
+}
+
+function update_155() {
+  $ret = array();
+
+  // Postgresql only update
+  switch ($GLOBALS['db_type']) {
+    case 'pgsql':
+      $ret[] = update_sql("DROP TABLE {cache}");
+      $ret[] = update_sql("CREATE TABLE {cache} (
+        cid varchar(255) NOT NULL default '',
+        data bytea default '',
+        expire integer NOT NULL default '0',
+        created integer NOT NULL default '0',
+        headers text default '',
+        PRIMARY KEY (cid)
+        )");
+      $ret[] = update_sql("CREATE INDEX {cache}_expire_idx ON {cache}(expire)");
+      break;
+    case 'mysql':
+    case 'mysqli':
+      break;
+  }
+
+  return $ret;
+}
+
+
+/**
+ * Adds a column to a database. Uses syntax appropriate for PostgreSQL.
+ * Saves result of SQL commands in $ret array.
+ *
+ * Note: when you add a column with NOT NULL and you are not sure if there are rows in table already,
+ *  you MUST also add DEFAULT. Otherwise PostgreSQL won't work if the table is not empty. If NOT NULL and
+ *  DEFAULT is set the Postgresql version will set values of the added column in old rows to the DEFAULT value.
+ *
+ * @param $ret
+ *  Array to which results will be added.
+ * @param $table
+ *  Name of the table, without {}
+ * @param $column
+ *  Name of the column
+ * @param $type
+ *  Type of column
+ * @param $attributes
+ *  Additional optional attributes. Recognized atributes:
+ *    - not null    => TRUE/FALSE
+ *    - default     => NULL/FALSE/value (with or without '', it wont' be added)
+ * @return
+ *  nothing, but modifies $ret parametr.
+ */
+function db_add_column(&$ret, $table, $column, $type, $attributes = array()) {
+  if (array_key_exists('not null', $attributes) and $attributes['not null']) {
+    $not_null = 'NOT NULL';
+  }
+  if (array_key_exists('default', $attributes)) {
+    if (is_null($attributes['default'])) {
+      $default_val = 'NULL';
+      $default = 'default NULL';
+    }
+    elseif ($attributes['default'] === FALSE) {
+      $default = '';
+    }
+    else {
+      $default_val = "$attributes[default]";
+      $default = "default $attributes[default]";
+    }
+  }
+
+  $ret[] = update_sql("ALTER TABLE {". $table ."} ADD $column $type");
+  if ($default) { $ret[] = update_sql("ALTER TABLE {". $table ."} ALTER $column SET $default"); }
+  if ($not_null) {
+    if ($default) { $ret[] = update_sql("UPDATE {". $table ."} SET $column = $default_val"); }
+    $ret[] = update_sql("ALTER TABLE {". $table ."} ALTER $column SET NOT NULL");
+  }
+}
+
+/**
+ * Changes a column definition. Uses syntax appropriate for PostgreSQL.
+ * Saves result of SQL commands in $ret array.
+ *
+ * @param $ret
+ *  Array to which results will be added.
+ * @param $table
+ *  Name of the table, without {}
+ * @param $column
+ *  Name of the column to change
+ * @param $column_new
+ *  New name for the column (set to the same as $column if you don't want to change the name)
+ * @param $type
+ *  Type of column
+ * @param $attributes
+ *  Additional optional attributes. Recognized atributes:
+ *    - not null    => TRUE/FALSE
+ *    - default     => NULL/FALSE/value (with or without '', it wont' be added)
+ * @return
+ *  nothing, but modifies $ret parametr.
+ */
+function db_change_column(&$ret, $table, $column, $column_new, $type, $attributes = array()) {
+  if (array_key_exists('not null', $attributes) and $attributes['not null']) {
+    $not_null = 'NOT NULL';
+  }
+  if (array_key_exists('default', $attributes)) {
+    if (is_null($attributes['default'])) {
+      $default_val = 'NULL';
+      $default = 'default NULL';
+    }
+    elseif ($attributes['default'] === FALSE) {
+      $default = '';
+    }
+    else {
+      $default_val = "$attributes[default]";
+      $default = "default $attributes[default]";
+    }
+  }
+
+  $ret[] = update_sql("ALTER TABLE {". $table ."} RENAME $column TO ". $column ."_old");
+  $ret[] = update_sql("ALTER TABLE {". $table ."} ADD $column_new $type");
+  $ret[] = update_sql("UPDATE {". $table ."} SET $column_new = ". $column ."_old");
+  if ($default) { $ret[] = update_sql("ALTER TABLE {". $table ."} ALTER $column_new SET $default"); }
+  if ($not_null) { $ret[] = update_sql("ALTER TABLE {". $table ."} ALTER $column_new SET NOT NULL"); }
+  // We don't drop columns for now
+  // $ret[] = update_sql("ALTER TABLE {". $table ."} DROP ". $column ."_old");
+}
+
+
+function update_sql($sql) {
+  $edit = $_POST["edit"];
+  $result = db_query($sql);
+  if ($result) {
+    return array('1', check_plain($sql) ."\n<span class=\"success\">OK</span>\n");
+  }
+  else {
+    return array('0', check_plain($sql) ."\n<span class=\"failure\">FAILED</span>\n");
+  }
+}
+
+?>