All databases (stat, user) are going to use the main DB see #3910

main/inc/lib/database.lib.php

@@ -43,17 +43,7 @@ class Database {
      */
     public static function get_statistic_database() {
         global $_configuration;
-        return $_configuration['statistics_database'];
-    }
-
-    /**
-     *	Returns the name of the SCORM database.
-     *  @todo use main_database
-     *	@deprecated
-     */
-    public static function get_scorm_database() {
-        global $_configuration;
-        return $_configuration['scorm_database'];
+        return $_configuration['main_database'];
     }
 
     /**
@@ -62,7 +52,7 @@ class Database {
      */
     public static function get_user_personal_database() {
         global $_configuration;
-        return $_configuration['user_personal_database'];
+        return $_configuration['main_database'];
     }
 
     /**

main/install/update-db-1.8.8-1.9.0.inc.php

@@ -57,6 +57,7 @@ if (defined('SYSTEM_INSTALLATION')) {
     $only_test = false;
     $log = 0;
     if (defined('SYSTEM_INSTALLATION')) {
+        
         if ($singleDbForm) {
             $dbStatsForm = $dbNameForm;
             $dbScormForm = $dbNameForm;
@@ -132,7 +133,7 @@ if (defined('SYSTEM_INSTALLATION')) {
             }
         }
         
-        //Moving Stats DB to the main database
+        //Moving Stats DB to the main DB
         
         $stats_table = array(        
 			"track_c_browsers",
@@ -165,14 +166,30 @@ if (defined('SYSTEM_INSTALLATION')) {
         
         if ($dbNameForm != $dbStatsForm) {
         	Database::select_db($dbStatsForm);
-	        foreach($stats_table as $stat_table) {
+	        foreach ($stats_table as $stat_table) {
 	        	$sql = "ALTER TABLE $dbStatsForm.$stat_table RENAME $dbNameForm.$stat_table";
 	        	Database::query($sql);
 	        }
 	        Database::select_db($dbNameForm);
         }
-
-
+        
+        //Renaming user tables in the main DB
+        $user_tables = array(
+            'personal_agenda',
+            'personal_agenda_repeat',
+            'personal_agenda_repeat_not',
+            'user_course_category',
+        );
+                
+        if ($dbNameForm != $dbUserForm) {
+        	Database::select_db($dbUserForm);
+	        foreach ($user_tables as $table) {
+	        	$sql = "ALTER TABLE $dbUserForm.$table RENAME $dbNameForm.$table";
+	        	Database::query($sql);
+	        }
+	        Database::select_db($dbNameForm);
+        }
+        
         // Get the user queries list (u_q_list)
         $u_q_list = get_sql_file_contents('migrate-db-'.$old_file_version.'-'.$new_file_version.'-pre.sql', 'user');