[pLog-svn] r623 - plog/trunk

oscar at devel.plogworld.net oscar at devel.plogworld.net
Thu Dec 30 14:58:33 GMT 2004


Author: oscar
Date: 2004-12-30 14:58:33 +0000 (Thu, 30 Dec 2004)
New Revision: 623

Modified:
   plog/trunk/wizard.php
Log:
added additional indexes/keys to all the tables that need them, both when they are created as new and when we upgrade from 0.3.x to 1.0. Also, reworked a bit the bit that upgrades to 1.0. Please test and report any problems!


Modified: plog/trunk/wizard.php
===================================================================
--- plog/trunk/wizard.php	2004-12-30 14:13:09 UTC (rev 622)
+++ plog/trunk/wizard.php	2004-12-30 14:58:33 UTC (rev 623)
@@ -7,7 +7,7 @@
 	//
 	// enable this for debugging purposes
 	//
-	define( "DB_WIZARD_DEBUG", false );
+	define( "DB_WIZARD_DEBUG", true );
 
     // many hosts don't have this enabled and we, for the time being, need it...
     ini_set("arg_seperator.output", "&");
@@ -67,7 +67,14 @@
   num_reads int(10) default '0',
   properties TEXT NOT NULL default '',
   slug varchar(255) NOT NULL,
-  PRIMARY KEY (id)
+  PRIMARY KEY (id),
+  KEY num_reads (num_reads),
+  KEY category_id (category_id),
+  KEY blog_id (blog_id),
+  KEY user_id (user_id),
+  KEY slug (slug),
+  KEY blog_id_slug (blog_id,slug),
+  KEY blog_id_slug_category_id (blog_id,slug,category_id)
 ) TYPE=MyISAM;";
 
     $Tables[1]["desc"] = "Article categories";
@@ -82,7 +89,10 @@
   description TEXT NOT NULL DEFAULT '',
   properties text NOT NULL default '',
   mangled_name varchar(255) NOT NULL default '',
-  PRIMARY KEY  (id)
+  PRIMARY KEY  (id),
+  KEY parent_id (parent_id),
+  KEY blog_id (blog_id),
+  KEY mangled_name (mangled_name)
 ) TYPE=MyISAM;";
 
     $Tables[2]["desc"] = "Comments";
@@ -103,7 +113,12 @@
   properties TEXT NOT NULL DEFAULT '',
   normalized_text TEXT NOT NULL DEFAULT '',
   normalized_topic TEXT NOT NULL DEFAULT '',
-  PRIMARY KEY  (id)
+  PRIMARY KEY  (id),
+  KEY parent_id (parent_id),
+  KEY article_id (article_id),
+  FULLTEXT KEY normalized_fields (normalized_text,normalized_topic),
+  FULLTEXT KEY normalized_text (normalized_text),
+  FULLTEXT KEY normalized_topic (normalized_topic)  
 ) TYPE=MyISAM;";
 
     $Tables[3]["desc"] = "Notifications";
@@ -112,7 +127,10 @@
   blog_id int(10) NOT NULL default '0',
   user_id int(10) NOT NULL default '0',
   article_id int(10) NOT NULL default '0',
-  PRIMARY KEY  (id)
+  PRIMARY KEY  (id),
+  KEY article_id (article_id),
+  KEY user_id (user_id),
+  KEY blog_id (blog_id)  
 ) TYPE=MyISAM;";
 
     $Tables[4]["desc"] = "Blogs";
@@ -125,7 +143,9 @@
   mangled_blog varchar(50) NOT NULL default '',
   status int(4) NOT NULL default '1',
   show_in_summary int(4) not null default '1',
-  PRIMARY KEY  (id)
+  PRIMARY KEY  (id),
+  KEY owner_id (owner_id),
+  KEY mangled_blog (mangled_blog)
 ) TYPE=MyISAM;";
 
     $Tables[5]["desc"] = "MyLinks";
@@ -139,7 +159,9 @@
   rss_feed varchar(255) not null default '',
   date timestamp(14) not null,
   properties TEXT NOT NULL DEFAULT '',
-  PRIMARY KEY  (id)
+  PRIMARY KEY  (id),
+  KEY blog_id (blog_id),
+  KEY category_id (category_id)
 ) TYPE=MyISAM;";
 
     $Tables[6]["desc"] = "MyLinks Categories";
@@ -149,7 +171,8 @@
   blog_id int(10) NOT NULL default '0',
   last_modification timestamp(14) NOT NULL,
   properties TEXT NOT NULL DEFAULT '',
-  PRIMARY KEY  (id)
+  PRIMARY KEY  (id),
+  KEY blog_id (blog_id)
 ) TYPE=MyISAM;";
 
     $Tables[7]["desc"] = "MyRecent";
@@ -180,7 +203,7 @@
   PRIMARY KEY  (id)
 ) TYPE=MyISAM;";
 
-    $Tables[10]["desc"] = "Referers";
+    $Tables[10]["desc"] = "Referrers";
     $Tables[10]["code"] = "CREATE TABLE {dbprefix}referers (
   id int(10) NOT NULL auto_increment,
   url text NOT NULL,
@@ -188,7 +211,10 @@
   blog_id int(10) NOT NULL default '0',
   hits int(10) default '1',
   last_date timestamp(14),
-  PRIMARY KEY  (id)
+  PRIMARY KEY  (id),
+  KEY article_id (article_id),
+  KEY blog_id (blog_id),
+  KEY blog_id_article_id (blog_id, article_id)
 ) TYPE=MyISAM;";
 
     $Tables[11]["desc"] = "Trackbacks";
@@ -201,13 +227,14 @@
   blog_name varchar(255) default '',
   date timestamp(14) NOT NULL,
   properties TEXT NOT NULL DEFAULT '',
-  PRIMARY KEY  (id)
+  PRIMARY KEY  (id),
+  KEY article_id (article_id)
 ) TYPE=MyISAM;";
 
     $Tables[12]["desc"] = "Users";
     $Tables[12]["code"] = "CREATE TABLE {dbprefix}users (
   id int(10) unsigned NOT NULL auto_increment,
-  user varchar(15) NOT NULL default '' UNIQUE,
+  user varchar(15) NOT NULL default '',
   password varchar(32) NOT NULL default '',
   email varchar(255) NOT NULL default '',
   full_name varchar(255) NOT NULL default '',
@@ -215,7 +242,8 @@
   properties TEXT NOT NULL default '',
   status integer(4) NOT NULL DEFAULT 1,
   resource_picture_id integer(10) NOT NULL DEFAULT 0,
-  PRIMARY KEY  (id)
+  PRIMARY KEY  (id),
+  UNIQUE KEY user (user)
 ) TYPE=MyISAM;";
 
     $Tables[13]["desc"] = "Permissions";
@@ -224,7 +252,10 @@
   user_id int(10) unsigned NOT NULL default '0',
   blog_id int(10) unsigned NOT NULL default '0',
   permission_id int(10) unsigned NOT NULL default '0',
-  PRIMARY KEY  (id)
+  PRIMARY KEY  (id),
+  KEY user_id (user_id),
+  KEY blog_id (blog_id),
+  KEY user_id_permission_id (user_id,permission_id)
 ) TYPE=MyISAM;";
 
 
@@ -237,14 +268,15 @@
    PRIMARY KEY  (id,config_key)
    ) TYPE=MyISAM;";
 
-   $Tables[15]["desc"] = "Blocked hosts";
+   $Tables[15]["desc"] = "Filtered Content";
    $Tables[15]["code"] = "CREATE TABLE {dbprefix}filtered_content (
    id int(10) NOT NULL auto_increment,
    reg_exp text,
    blog_id int(10) NOT NULL default '0',
    reason text,
    date timestamp(14) NOT NULL,
-   PRIMARY KEY  (id)
+   PRIMARY KEY  (id),
+   KEY blog_id (blog_id)
    ) TYPE=MyISAM;";
 
    $Tables[16]["desc"] = "Blocked content";
@@ -257,7 +289,8 @@
    list_type int(1) default '1',
    mask int(2) default '0',
    host varchar(15) default '0.0.0.0',
-   PRIMARY KEY  (id)
+   PRIMARY KEY  (id),
+   KEY blog_id (blog_id)
    ) TYPE=MyISAM;";
 
    $Tables[17]["desc"] = "Gallery Resources";
@@ -276,6 +309,11 @@
    normalized_description text NOT NULL default '',
    properties TEXT NOT NULL DEFAULT '',
    PRIMARY KEY  (id),
+   KEY album_id (album_id),
+   KEY owner_id (owner_id),
+   KEY file_name (file_name),
+   KEY album_id_owner_id (album_id, owner_id),
+   KEY resource_type (resource_type),
    FULLTEXT KEY normalized_description (normalized_description)
    ) TYPE=MyISAM;";
 
@@ -294,6 +332,10 @@
    normalized_name varchar(255) NOT NULL default '',
    mangled_name varchar(255) NOT NULL default '',
    PRIMARY KEY  (id),
+   KEY parent_id (parent_id),
+   KEY owner_id (owner_id),
+   KEY mangled_name (mangled_name),
+   KEY owner_id_mangled_name (owner_id, mangled_name),
    FULLTEXT KEY normalized_name (normalized_name),
    FULLTEXT KEY normalized_description (normalized_description),
    FULLTEXT KEY normalized_fields (normalized_name, normalized_description)   
@@ -305,7 +347,8 @@
    blog_id int(10) unsigned default NULL,
    total_spam int(10) unsigned default NULL,
    total_nonspam int(10) unsigned default NULL,
-   PRIMARY KEY  (id)
+   PRIMARY KEY  (id),
+   KEY blog_id (blog_id)   
    ) TYPE=MyISAM;";
 
    $Tables[20]["desc"] = "Bayesian Filter Information";
@@ -338,7 +381,8 @@
    date TIMESTAMP(14),
    searchable TINYINT(1) default 1,
    hidden TINYINT(1) default 1,
-   PRIMARY KEY  (id,field_name)
+   PRIMARY KEY  (id,field_name),
+   KEY blog_id (blog_id)
    ) TYPE=MyISAM;";
 
    $Tables[23]["desc"] = "Custom fields that have been assigned to articles";
@@ -350,7 +394,11 @@
    blog_id int(10) default NULL,
    article_id int(10) default NULL,
    PRIMARY KEY  (id),
-   FULLTEXT KEY normalized_value (normalized_value)
+   FULLTEXT KEY normalized_value (normalized_value),
+   KEY blog_id (blog_id),
+   KEY article_id (article_id),
+   KEY field_id (field_id),
+   KEY blog_id_article_id (blog_id, article_id)
    ) TYPE=MyISAM;";
    
    $Tables[24]["desc"] = "Text of the articles";
@@ -363,6 +411,7 @@
    normalized_topic TEXT NOT NULL DEFAULT '',
    mangled_topic text NOT NULL,   
    PRIMARY KEY (id),
+   KEY article_id (article_id),
    FULLTEXT KEY normalized_text (normalized_text),
    FULLTEXT KEY normalized_topic (normalized_topic),
    FULLTEXT KEY normalized_fields (normalized_text, normalized_topic))";
@@ -371,52 +420,94 @@
 
    // ---
    // changes needed to update from 0.3 to 1.0
-   $Changes["Articles"] = Array( "ALTER TABLE {dbprefix}articles ADD COLUMN normalized_text TEXT NOT NULL DEFAULT ''",
-                                 "ALTER TABLE {dbprefix}articles ADD COLUMN normalized_topic TEXT NOT NULL DEFAULT ''",
-								 "ALTER TABLE {dbprefix}articles ADD COLUMN mangled_topic TEXT NOT NULL DEFAULT ''",
-								 "ALTER TABLE {dbprefix}articles ADD FULLTEXT normalized_text(normalized_text)",
-								 "ALTER TABLE {dbprefix}articles ADD FULLTEXT normalized_topic(normalized_topic)",
-								 "ALTER TABLE {dbprefix}articles ADD FULLTEXT normalized_text_topic(normalized_topic,normalized_text)",
-								 "ALTER TABLE {dbprefix}articles CHANGE status old_status ENUM('published', 'draft', 'deleted' )",
+   $Changes["Articles"] = Array( "ALTER TABLE {dbprefix}articles CHANGE status old_status ENUM('published', 'draft', 'deleted' )",
 								 "ALTER TABLE {dbprefix}articles ADD COLUMN status INTEGER(5) NOT NULL DEFAULT 1",
-								 "ALTER TABLE {dbprefix}articles ADD COLUMN slug VARCHAR(255) NOT NULL DEFAULT ''" );
+								 "ALTER TABLE {dbprefix}articles ADD COLUMN slug VARCHAR(255) NOT NULL DEFAULT ''",
+								 "ALTER TABLE {dbprefix}articles ADD KEY num_reads(num_reads)",
+								 "ALTER TABLE {dbprefix}articles ADD KEY category_id(category_id)",
+								 "ALTER TABLE {dbprefix}articles ADD KEY blog_id(blog_id)",
+								 "ALTER TABLE {dbprefix}articles ADD KEY slug(slug)",
+								 "ALTER TABLE {dbprefix}articles ADD KEY user_id(user_id)",
+								 "ALTER TABLE {dbprefix}articles ADD KEY blog_id_slug(blog_id,slug)",
+								 "ALTER TABLE {dbprefix}articles ADD KEY blog_id_slug_category_id(blog_id,slug,category_id)");
 								 
 	$Changes["Article Categories"] = Array( "ALTER TABLE {dbprefix}articles_categories ADD COLUMN parent_id INTEGER(10) NOT NULL DEFAULT 0",
-	                                        "ALTER TABLE {dbprefix}articles_categories ADD COLUMN mangled_name TEXT NOT NULL DEFAULT ''",
+	                                        "ALTER TABLE {dbprefix}articles_categories ADD COLUMN mangled_name VARCHAR(255) NOT NULL DEFAULT ''",
 											"ALTER TABLE {dbprefix}articles_categories ADD COLUMN properties TEXT NOT NULL DEFAULT ''",
-											"ALTER TABLE {dbprefix}articles_categories ADD COLUMN description TEXT NOT NULL DEFAULT ''" );
+											"ALTER TABLE {dbprefix}articles_categories ADD COLUMN description TEXT NOT NULL DEFAULT ''",
+											"ALTER TABLE {dbprefix}articles_categories ADD KEY parent_id(parent_id)",
+											"ALTER TABLE {dbprefix}articles_categories ADD KEY blog_id(blog_id)",
+											"ALTER TABLE {dbprefix}articles_categories ADD KEY mangled_name(mangled_name)");
 											
+											
 	$Changes["User Comments"] = Array( "ALTER TABLE {dbprefix}articles_comments ADD COLUMN normalized_text TEXT NOT NULL DEFAULT ''",
 	                                   "ALTER TABLE {dbprefix}articles_comments ADD COLUMN normalized_topic TEXT NOT NULL DEFAULT ''",
 									   "ALTER TABLE {dbprefix}articles_comments ADD FULLTEXT normalized_text(normalized_text)",
 								       "ALTER TABLE {dbprefix}articles_comments ADD FULLTEXT normalized_topic(normalized_topic)",
-								       "ALTER TABLE {dbprefix}articles_comments ADD FULLTEXT normalized_text_topic(normalized_topic,normalized_text)" ); 
+								       "ALTER TABLE {dbprefix}articles_comments ADD FULLTEXT normalized_text_topic(normalized_topic,normalized_text)",
+									   "ALTER TABLE {dbprefix}articles_comments ADD KEY parent_id(parent_id)",
+									   "ALTER TABLE {dbprefix}articles_comments ADD KEY article_id(article_id)");
+									   
+	$Changes["Notifications"] = Array( "ALTER TABLE {dbprefix}articles_notifications ADD KEY article_id(article_id)",
+	                                   "ALTER TABLE {dbprefix}articles_notifications ADD KEY user_id(user_id)",
+									   "ALTER TABLE {dbprefix}articles_notifications ADD KEY blog_id(blog_id)");
 								       
 	$Changes["Blogs"] = Array( "ALTER TABLE {dbprefix}blogs ADD COLUMN mangled_blog VARCHAR(50) NOT NULL DEFAULT ''",
 	                           "ALTER TABLE {dbprefix}blogs ADD COLUMN properties TEXT NOT NULL DEFAULT ''",
 	                           "ALTER TABLE {dbprefix}blogs ADD COLUMN status INTEGER(4) NOT NULL DEFAULT '1'",
-	                           "ALTER TABLE {dbprefix}blogs ADD COLUMN show_in_summary INTEGER(4) NOT NULL DEFAULT '1'" );
+	                           "ALTER TABLE {dbprefix}blogs ADD COLUMN show_in_summary INTEGER(4) NOT NULL DEFAULT '1'",
+							   "ALTER TABLE {dbprefix}blogs ADD KEY owner_id(owner_id)",
+							   "ALTER TABLE {dbprefix}blogs ADD KEY mangled_blog(mangled_blog)");
+	
+	$Changes["Referrers"] = Array( "ALTER TABLE {dbprefix}referers ADD KEY article_id(article_id)",
+	                               "ALTER TABLE {dbprefix}referers ADD KEY blog_id(blog_id)",
+								   "ALTER TABLE {dbprefix}referers ADD   KEY blog_id_article_id (blog_id, article_id)");
+								   
+	$Changes["Trackbacks"] = Array( "ALTER TABLE {dbprefix}trackbacks ADD KEY article_id(article_id)" );
+	
+	$Changes["Filtered Content"] = Array( "ALTER TABLE {dbprefix}filtered_content ADD KEY blog_id(blog_id)" );
+	
+	$Changes["Blocked hosts"] = Array( "ALTER TABLE {dbprefix}host_blocking_rules ADD KEY blog_id(blog_id)" );
 	                           
 	$Changes["Gallery Albums"] = Array( "ALTER TABLE {dbprefix}gallery_albums ADD COLUMN normalized_name VARCHAR(255) NOT NULL DEFAULT ''",
 	                                    "ALTER TABLE {dbprefix}gallery_albums ADD COLUMN normalized_description TEXT NOT NULL DEFAULT ''",
 										"ALTER TABLE {dbprefix}gallery_albums ADD COLUMN mangled_name VARCHAR(255) NOT NULL DEFAULT ''",
 										"ALTER TABLE {dbprefix}gallery_albums ADD FULLTEXT normalized_name(normalized_name)",
 										"ALTER TABLE {dbprefix}gallery_albums ADD FULLTEXT normalized_description(normalized_description)",
-										"ALTER TABLe {dbprefix}gallery_albums ADD FULLTEXT normalized_name_description(normalized_name, normalized_description)");
+										"ALTER TABLE {dbprefix}gallery_albums ADD FULLTEXT normalized_name_description(normalized_name, normalized_description)",
+										"ALTER TABLE {dbprefix}gallery_albums ADD KEY parent_id(parent_id)",
+										"ALTER TABLE {dbprefix}gallery_albums ADD KEY owner_id(owner_id)",
+										"ALTER TABLE {dbprefix}gallery_albums ADD KEY mangled_name(mangled_name)",
+										"ALTER TABLE {dbprefix}gallery_albums ADD KEY owner_id_mangled_name(owner_id,mangled_name)");
 										
 	$Changes["Gallery Resources"] = Array( "ALTER TABLE {dbprefix}gallery_resources ADD COLUMN normalized_description TEXT NOT NULL DEFAULT ''",
-	                                       "ALTER TABLE {dbprefix}gallery_resources ADD FULLTEXT normalized_description(normalized_description)");
+	                                       "ALTER TABLE {dbprefix}gallery_resources ADD FULLTEXT normalized_description(normalized_description)",
+										   "ALTER TABLE {dbprefix}gallery_resources ADD KEY album_id(album_id)",
+   										   "ALTER TABLE {dbprefix}gallery_resources ADD KEY owner_id(owner_id)",
+										   "ALTER TABLE {dbprefix}gallery_resources ADD KEY file_name(file_name)",
+										   "ALTER TABLE {dbprefix}gallery_resources ADD KEY album_id_owner_id(album_id,owner_id)",
+										   "ALTER TABLE {dbprefix}gallery_resources ADD KEY resource_type(resource_type)");
+										   
 	                                       
 	$Changes["Links"] = Array( "ALTER TABLE {dbprefix}mylinks ADD COLUMN properties TEXT NOT NULL DEFAULT ''", 
 	                           "ALTER TABLE {dbprefix}mylinks ADD COLUMN date TIMESTAMP(14)",
-							   "ALTER TABLE {dbprefix}mylinks ADD COLUMN rss_feed VARCHAR(255) NOT NULL DEFAULT ''");
+							   "ALTER TABLE {dbprefix}mylinks ADD COLUMN rss_feed VARCHAR(255) NOT NULL DEFAULT ''",
+							   "ALTER TABLE {dbprefix}mylinks ADD KEY blog_id(blog_id)",
+	                           "ALTER TABLE {dbprefix}mylinks ADD KEY category_id(category_id)");
 	
-	$Changes["Links Categories"] = Array( "ALTER TABLE {dbprefix}mylinks_categories ADD COLUMN properties TEXT NOT NULL DEFAULT ''" );
+	$Changes["Links Categories"] = Array( "ALTER TABLE {dbprefix}mylinks_categories ADD COLUMN properties TEXT NOT NULL DEFAULT ''",
+	                                      "ALTER TABLE {dbprefix}mylinks_categories ADD KEY blog_id(blog_id)");
 	
 	$Changes["Users"] = Array( "ALTER TABLE {dbprefix}users ADD COLUMN full_name VARCHAR(255) NOT NULL DEFAULT ''",
 	                            "ALTER TABLE {dbprefix}users ADD COLUMN properties TEXT NOT NULL DEFAULT ''",
 								"ALTER TABLE {dbprefix}users ADD COLUMN resource_picture_id INTEGER(10) NOT NULL DEFAULT 0", 
 								"ALTER TABLE {dbprefix}users ADD COLUMN status INTEGER(4) NOT NULL DEFAULT 1" );
+								
+	$Changes["Bayesian Filter data table"] = Array( "ALTER TABLE {dbprefix}bayesian_filter_info ADD KEY blog_id(blog_id)" );
+													 
+	$Changes["Permissions"] = Array( "ALTER TABLE {dbprefix}users_permissions ADD KEY user_id(user_id)",
+	                                 "ALTER TABLE {dbprefix}users_permissions ADD KEY blog_id(blog_id)",
+									 "ALTER TABLE {dbprefix}users_permissions ADD KEY user_id_permission_id(user_id,permission_id)");
    
    // ---
 
@@ -1364,26 +1455,31 @@
 			
 			while( $row = $result->FetchRow()) {
 				// for each one of the articles, fill in the mangled_topic, normalized_text and normalized_value
-				$normalizedTopic = $tf->normalizeText( $row["topic"] );
-				$normalizedText  = $tf->normalizeText( $row["text"] );
-				$mangledTopic    = $tf->urlize( $row["topic"] );
+				$normalizedTopic = Db::qstr($tf->normalizeText( $row["topic"] ));
+				$postTopic       = Db::qstr($row["topic"]);
+				$normalizedText  = Db::qstr($tf->normalizeText( $row["text"] ));
+				$postText        = Db::qstr($row["text"]);
+				$mangledTopic    = Db::qstr($tf->urlize( $row["topic"] ));
 				$status          = $this->getStatusId( $row["old_status"] );
 				$artId           = $row["id"];          
 				$catId           = $row["category_id"]; 
 				
-				$query = "UPDATE {$dbPrefix}articles SET normalized_topic = '$normalizedTopic',
-				          normalized_text = '$normalizedText',
-						  mangled_topic = '$mangledTopic', date = date, status = $status
+				$query = "UPDATE {$dbPrefix}articles SET slug = '$mangledTopic', date = date, status = $status
 						  WHERE id = $artId";
 						  
 				$query2= "INSERT INTO {$dbPrefix}article_categories_link(article_id, category_id)
 				          VALUES ( $artId, $catId )";
+						  
+				$query3= "INSERT INTO {$dbPrefix}articles_text (article_id,text,topic,normalized_text,normalized_topic,mangled_topic)
+				          VALUES('$artId','$postText','$postTopic','$normalizedTopic','$normalizedText','$mangledTopic')";
+						  
 				
 				// execute the two queries
 				$res  = $db->Execute( $query );
 				$res2 = $db->Execute( $query2 );
+				$res3 = $db->Execute( $query3 );
 				
-				if( !$res || !$res2 ) 
+				if( !$res || !$res2 || !$res3 ) 
 					$errors = true;
 			}
 			
@@ -1583,22 +1679,9 @@
 		function updateArticleText()
 		{
 			$dbPrefix = $this->dbPrefix;		
-			$query = "INSERT INTO ".$dbPrefix."articles_text(article_id,text,topic,normalized_text,normalized_topic,mangled_topic)".
-                " SELECT old.id,old.text,old.topic,old.normalized_text,old.normalized_topic,old.mangled_topic ".
-                "FROM ".$dbPrefix."articles as old";		
-			$result = $this->db->Execute( $query );			
-				
-			if( !$result ) {
-				$this->message .= "There was an error updating the articles_text table.<br/>";
-				return false;
-			}
-
             // drop unneeded columns from articles table
             $alter_query[] = "ALTER TABLE ".$dbPrefix."articles DROP COLUMN text";
             $alter_query[] = "ALTER TABLE ".$dbPrefix."articles DROP COLUMN topic";
-            $alter_query[] = "ALTER TABLE ".$dbPrefix."articles DROP COLUMN normalized_text";
-            $alter_query[] = "ALTER TABLE ".$dbPrefix."articles DROP COLUMN normalized_topic";
-            $alter_query[] = "ALTER TABLE ".$dbPrefix."articles DROP COLUMN mangled_topic";
 
             foreach ($alter_query as $value) {
                 $this->db->Execute($value);




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