diff --git a/autoload.inc b/autoload.inc
index 46927d3..a5e809b 100644
--- a/autoload.inc
+++ b/autoload.inc
@@ -8,11 +8,11 @@ require_once dirname(__FILE__).'/system/autoload.php';
 
 //Autoload submodules
 require_once dirname(__FILE__).'/system/autoload.inc';
+require_once dirname(__FILE__).'/db/autoload.inc';
 require_once dirname(__FILE__).'/log/autoload.inc';
 require_once dirname(__FILE__).'/api/autoload.inc';
 require_once dirname(__FILE__).'/page/autoload.inc';
 require_once dirname(__FILE__).'/sql/autoload.inc';
-require_once dirname(__FILE__).'/db/autoload.inc';
 require_once dirname(__FILE__).'/security/autoload.inc';
 require_once dirname(__FILE__).'/config/autoload.inc';
 require_once dirname(__FILE__).'/cache/autoload.inc';
diff --git a/db/qq/QI.php b/db/qq/QI.php
index 668fc7c..bba9d16 100644
--- a/db/qq/QI.php
+++ b/db/qq/QI.php
@@ -24,7 +24,8 @@ class QI {
                     ' --execute="SOURCE ';
         $result = array();
         foreach($files as $file){
-            $result[] = shell_exec($command .$file. '"');}
-        return \SYSTEM\LOG\JsonResult::toString($result);
+            $output = shell_exec($command .$file. '"');
+            $result[] = array($file,$output);}
+        return $result;
     }
 }
\ No newline at end of file
diff --git a/sql/autoload.inc b/sql/autoload.inc
index 774ace9..c5a0b89 100644
--- a/sql/autoload.inc
+++ b/sql/autoload.inc
@@ -1,4 +1,23 @@
 <?php
+\SYSTEM\autoload::registerFolder(dirname(__FILE__),'SYSTEM\SQL');
 \SYSTEM\autoload::registerFolder(dirname(__FILE__).'/tbl','SYSTEM\SQL');
-\SYSTEM\autoload::registerFolder(dirname(__FILE__).'/qq','SYSTEM\SQL');
-\SYSTEM\autoload::registerFolder(dirname(__FILE__).'/qt','SYSTEM\SQL');
\ No newline at end of file
+\SYSTEM\autoload::registerFolder(dirname(__FILE__).'/qt','SYSTEM\SQL');
+
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\SCHEMA_SYSTEM_API');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\SCHEMA_SYSTEM_CACHE');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\SCHEMA_SYSTEM_CRON');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\SCHEMA_SYSTEM_LOG');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\SCHEMA_SYSTEM_PAGE');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\SCHEMA_SYSTEM_RIGHTS');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\SCHEMA_SYSTEM_TEXT');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\SCHEMA_SYSTEM_TEXT_TAG');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\SCHEMA_SYSTEM_TODO');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\SCHEMA_SYSTEM_TODO_ASSIGN');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\SCHEMA_SYSTEM_USER');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\SCHEMA_SYSTEM_USER_TO_RIGHTS');
+
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\DATA_SYSTEM_API');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\DATA_SYSTEM_CRON');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\DATA_SYSTEM_PAGE');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\DATA_SYSTEM_RIGHTS');
+\SYSTEM\SQL\setup::register('\SYSTEM\\SQL\\DATA_SYSTEM_TEXT');
\ No newline at end of file
diff --git a/sql/qt/DATA_SYSTEM_API.php b/sql/qt/DATA_SYSTEM_API.php
new file mode 100644
index 0000000..a1f86a2
--- /dev/null
+++ b/sql/qt/DATA_SYSTEM_API.php
@@ -0,0 +1,10 @@
+<?php
+namespace SYSTEM\SQL;
+class DATA_SYSTEM_API extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/data/system_api.sql'),
+                        \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/data/system_api_default.sql'),
+                        \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/data/system_sai_api.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/DATA_SYSTEM_CRON.php b/sql/qt/DATA_SYSTEM_CRON.php
new file mode 100644
index 0000000..c892186
--- /dev/null
+++ b/sql/qt/DATA_SYSTEM_CRON.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class DATA_SYSTEM_CRON extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/data/system_cron.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/DATA_SYSTEM_PAGE.php b/sql/qt/DATA_SYSTEM_PAGE.php
new file mode 100644
index 0000000..ee03d3b
--- /dev/null
+++ b/sql/qt/DATA_SYSTEM_PAGE.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class DATA_SYSTEM_PAGE extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/data/system_page.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/DATA_SYSTEM_RIGHTS.php b/sql/qt/DATA_SYSTEM_RIGHTS.php
new file mode 100644
index 0000000..2ebbe6c
--- /dev/null
+++ b/sql/qt/DATA_SYSTEM_RIGHTS.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class DATA_SYSTEM_RIGHTS extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/data/system_rights.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/DATA_SYSTEM_TEXT.php b/sql/qt/DATA_SYSTEM_TEXT.php
new file mode 100644
index 0000000..869fde3
--- /dev/null
+++ b/sql/qt/DATA_SYSTEM_TEXT.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class DATA_SYSTEM_TEXT extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/data/system_text.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/INSTALL_SAI.php b/sql/qt/INSTALL_SAI.php
deleted file mode 100644
index e9c7673..0000000
--- a/sql/qt/INSTALL_SAI.php
+++ /dev/null
@@ -1,10 +0,0 @@
-<?php
-namespace SYSTEM\SQL;
-class INSTALL_SAI extends \SYSTEM\DB\QI {
-    public static function get_class(){return \get_class();}
-    public static function files_mysql(){
-        return array(
-        \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'sql/mysql/data/system_sai_api.sql')
-        );
-    }    
-}
\ No newline at end of file
diff --git a/sql/qt/SCHEMA_SYSTEM_API.php b/sql/qt/SCHEMA_SYSTEM_API.php
new file mode 100644
index 0000000..086787c
--- /dev/null
+++ b/sql/qt/SCHEMA_SYSTEM_API.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class SCHEMA_SYSTEM_API extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/schema/system_api.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/SCHEMA_SYSTEM_CACHE.php b/sql/qt/SCHEMA_SYSTEM_CACHE.php
new file mode 100644
index 0000000..5c4e334
--- /dev/null
+++ b/sql/qt/SCHEMA_SYSTEM_CACHE.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class SCHEMA_SYSTEM_CACHE extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/schema/system_cache.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/SCHEMA_SYSTEM_CRON.php b/sql/qt/SCHEMA_SYSTEM_CRON.php
new file mode 100644
index 0000000..65544ee
--- /dev/null
+++ b/sql/qt/SCHEMA_SYSTEM_CRON.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class SCHEMA_SYSTEM_CRON extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/schema/system_cron.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/SCHEMA_SYSTEM_LOG.php b/sql/qt/SCHEMA_SYSTEM_LOG.php
new file mode 100644
index 0000000..8bdf518
--- /dev/null
+++ b/sql/qt/SCHEMA_SYSTEM_LOG.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class SCHEMA_SYSTEM_LOG extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/schema/system_log.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/SCHEMA_SYSTEM_PAGE.php b/sql/qt/SCHEMA_SYSTEM_PAGE.php
new file mode 100644
index 0000000..7d6b974
--- /dev/null
+++ b/sql/qt/SCHEMA_SYSTEM_PAGE.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class SCHEMA_SYSTEM_PAGE extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/schema/system_page.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/SCHEMA_SYSTEM_RIGHTS.php b/sql/qt/SCHEMA_SYSTEM_RIGHTS.php
new file mode 100644
index 0000000..03476e5
--- /dev/null
+++ b/sql/qt/SCHEMA_SYSTEM_RIGHTS.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class SCHEMA_SYSTEM_RIGHTS extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/schema/system_rights.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/SCHEMA_SYSTEM_TEXT.php b/sql/qt/SCHEMA_SYSTEM_TEXT.php
new file mode 100644
index 0000000..c277893
--- /dev/null
+++ b/sql/qt/SCHEMA_SYSTEM_TEXT.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class SCHEMA_SYSTEM_TEXT extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/schema/system_text.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/SCHEMA_SYSTEM_TEXT_TAG.php b/sql/qt/SCHEMA_SYSTEM_TEXT_TAG.php
new file mode 100644
index 0000000..c332e28
--- /dev/null
+++ b/sql/qt/SCHEMA_SYSTEM_TEXT_TAG.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class SCHEMA_SYSTEM_TEXT_TAG extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/schema/system_text_tag.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/SCHEMA_SYSTEM_TODO.php b/sql/qt/SCHEMA_SYSTEM_TODO.php
new file mode 100644
index 0000000..77d99d7
--- /dev/null
+++ b/sql/qt/SCHEMA_SYSTEM_TODO.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class SCHEMA_SYSTEM_TODO extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/schema/system_todo.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/SCHEMA_SYSTEM_TODO_ASSIGN.php b/sql/qt/SCHEMA_SYSTEM_TODO_ASSIGN.php
new file mode 100644
index 0000000..2e5f0d2
--- /dev/null
+++ b/sql/qt/SCHEMA_SYSTEM_TODO_ASSIGN.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class SCHEMA_SYSTEM_TODO_ASSIGN extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/schema/system_todo_assign.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/SCHEMA_SYSTEM_USER.php b/sql/qt/SCHEMA_SYSTEM_USER.php
new file mode 100644
index 0000000..05781a1
--- /dev/null
+++ b/sql/qt/SCHEMA_SYSTEM_USER.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class SCHEMA_SYSTEM_USER extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/schema/system_user.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/qt/SCHEMA_SYSTEM_USER_TO_RIGHTS.php b/sql/qt/SCHEMA_SYSTEM_USER_TO_RIGHTS.php
new file mode 100644
index 0000000..f811736
--- /dev/null
+++ b/sql/qt/SCHEMA_SYSTEM_USER_TO_RIGHTS.php
@@ -0,0 +1,8 @@
+<?php
+namespace SYSTEM\SQL;
+class SCHEMA_SYSTEM_USER_TO_RIGHTS extends \SYSTEM\DB\QI {
+    public static function get_class(){return \get_class();}
+    public static function files_mysql(){
+        return array(   \SYSTEM\SERVERPATH(new \SYSTEM\PSQL(),'/qt/mysql/schema/system_user_to_rights.sql'));
+    }    
+}
\ No newline at end of file
diff --git a/sql/sql/mysql/convert_locale_string_2_text.sql b/sql/qt/mysql/convert_locale_string_2_text.sql
similarity index 100%
rename from sql/sql/mysql/convert_locale_string_2_text.sql
rename to sql/qt/mysql/convert_locale_string_2_text.sql
diff --git a/sql/sql/mysql/data/system_api.sql b/sql/qt/mysql/data/system_api.sql
similarity index 100%
rename from sql/sql/mysql/data/system_api.sql
rename to sql/qt/mysql/data/system_api.sql
diff --git a/sql/sql/mysql/data/system_api_default.sql b/sql/qt/mysql/data/system_api_default.sql
similarity index 100%
rename from sql/sql/mysql/data/system_api_default.sql
rename to sql/qt/mysql/data/system_api_default.sql
diff --git a/sql/sql/mysql/data/system_cron.sql b/sql/qt/mysql/data/system_cron.sql
similarity index 100%
rename from sql/sql/mysql/data/system_cron.sql
rename to sql/qt/mysql/data/system_cron.sql
diff --git a/sql/sql/mysql/data/system_page.sql b/sql/qt/mysql/data/system_page.sql
similarity index 100%
rename from sql/sql/mysql/data/system_page.sql
rename to sql/qt/mysql/data/system_page.sql
diff --git a/sql/sql/mysql/data/system_rights.sql b/sql/qt/mysql/data/system_rights.sql
similarity index 100%
rename from sql/sql/mysql/data/system_rights.sql
rename to sql/qt/mysql/data/system_rights.sql
diff --git a/sql/sql/mysql/data/system_sai_api.sql b/sql/qt/mysql/data/system_sai_api.sql
similarity index 100%
rename from sql/sql/mysql/data/system_sai_api.sql
rename to sql/qt/mysql/data/system_sai_api.sql
diff --git a/sql/sql/mysql/data/system_text.sql b/sql/qt/mysql/data/system_text.sql
similarity index 100%
rename from sql/sql/mysql/data/system_text.sql
rename to sql/qt/mysql/data/system_text.sql
diff --git a/sql/sql/mysql/schema/system_api.sql b/sql/qt/mysql/schema/system_api.sql
similarity index 100%
rename from sql/sql/mysql/schema/system_api.sql
rename to sql/qt/mysql/schema/system_api.sql
diff --git a/sql/sql/mysql/schema/system_cache.sql b/sql/qt/mysql/schema/system_cache.sql
similarity index 100%
rename from sql/sql/mysql/schema/system_cache.sql
rename to sql/qt/mysql/schema/system_cache.sql
diff --git a/sql/sql/mysql/schema/system_cron.sql b/sql/qt/mysql/schema/system_cron.sql
similarity index 100%
rename from sql/sql/mysql/schema/system_cron.sql
rename to sql/qt/mysql/schema/system_cron.sql
diff --git a/sql/sql/mysql/schema/system_log.sql b/sql/qt/mysql/schema/system_log.sql
similarity index 100%
rename from sql/sql/mysql/schema/system_log.sql
rename to sql/qt/mysql/schema/system_log.sql
diff --git a/sql/sql/mysql/schema/system_page.sql b/sql/qt/mysql/schema/system_page.sql
similarity index 100%
rename from sql/sql/mysql/schema/system_page.sql
rename to sql/qt/mysql/schema/system_page.sql
diff --git a/sql/sql/mysql/schema/system_rights.sql b/sql/qt/mysql/schema/system_rights.sql
similarity index 100%
rename from sql/sql/mysql/schema/system_rights.sql
rename to sql/qt/mysql/schema/system_rights.sql
diff --git a/sql/sql/mysql/schema/system_text.sql b/sql/qt/mysql/schema/system_text.sql
similarity index 100%
rename from sql/sql/mysql/schema/system_text.sql
rename to sql/qt/mysql/schema/system_text.sql
diff --git a/sql/sql/mysql/schema/system_text_tag.sql b/sql/qt/mysql/schema/system_text_tag.sql
similarity index 100%
rename from sql/sql/mysql/schema/system_text_tag.sql
rename to sql/qt/mysql/schema/system_text_tag.sql
diff --git a/sql/sql/mysql/schema/system_todo.sql b/sql/qt/mysql/schema/system_todo.sql
similarity index 100%
rename from sql/sql/mysql/schema/system_todo.sql
rename to sql/qt/mysql/schema/system_todo.sql
diff --git a/sql/sql/mysql/schema/system_todo_assign.sql b/sql/qt/mysql/schema/system_todo_assign.sql
similarity index 100%
rename from sql/sql/mysql/schema/system_todo_assign.sql
rename to sql/qt/mysql/schema/system_todo_assign.sql
diff --git a/sql/sql/mysql/schema/system_user.sql b/sql/qt/mysql/schema/system_user.sql
similarity index 100%
rename from sql/sql/mysql/schema/system_user.sql
rename to sql/qt/mysql/schema/system_user.sql
diff --git a/sql/sql/mysql/schema/system_user_to_rights.sql b/sql/qt/mysql/schema/system_user_to_rights.sql
similarity index 100%
rename from sql/sql/mysql/schema/system_user_to_rights.sql
rename to sql/qt/mysql/schema/system_user_to_rights.sql
diff --git a/sql/sql/pg/data/basic_locale_string.sql b/sql/qt/pg/data/basic_locale_string.sql
similarity index 100%
rename from sql/sql/pg/data/basic_locale_string.sql
rename to sql/qt/pg/data/basic_locale_string.sql
diff --git a/sql/sql/pg/data/sai_api.sql b/sql/qt/pg/data/sai_api.sql
similarity index 100%
rename from sql/sql/pg/data/sai_api.sql
rename to sql/qt/pg/data/sai_api.sql
diff --git a/sql/sql/pg/data/sai_error_locale_string.sql b/sql/qt/pg/data/sai_error_locale_string.sql
similarity index 100%
rename from sql/sql/pg/data/sai_error_locale_string.sql
rename to sql/qt/pg/data/sai_error_locale_string.sql
diff --git a/sql/sql/pg/data/sai_locale_string.sql b/sql/qt/pg/data/sai_locale_string.sql
similarity index 100%
rename from sql/sql/pg/data/sai_locale_string.sql
rename to sql/qt/pg/data/sai_locale_string.sql
diff --git a/sql/sql/pg/data/system_api.sql b/sql/qt/pg/data/system_api.sql
similarity index 100%
rename from sql/sql/pg/data/system_api.sql
rename to sql/qt/pg/data/system_api.sql
diff --git a/sql/sql/pg/data/system_cron.sql b/sql/qt/pg/data/system_cron.sql
similarity index 100%
rename from sql/sql/pg/data/system_cron.sql
rename to sql/qt/pg/data/system_cron.sql
diff --git a/sql/sql/pg/data/system_rights.sql b/sql/qt/pg/data/system_rights.sql
similarity index 100%
rename from sql/sql/pg/data/system_rights.sql
rename to sql/qt/pg/data/system_rights.sql
diff --git a/sql/sql/pg/schema/schema.sql b/sql/qt/pg/schema/schema.sql
similarity index 100%
rename from sql/sql/pg/schema/schema.sql
rename to sql/qt/pg/schema/schema.sql
diff --git a/sql/sql/pg/schema/system_api.sql b/sql/qt/pg/schema/system_api.sql
similarity index 100%
rename from sql/sql/pg/schema/system_api.sql
rename to sql/qt/pg/schema/system_api.sql
diff --git a/sql/sql/pg/schema/system_cache.sql b/sql/qt/pg/schema/system_cache.sql
similarity index 100%
rename from sql/sql/pg/schema/system_cache.sql
rename to sql/qt/pg/schema/system_cache.sql
diff --git a/sql/sql/pg/schema/system_cron.sql b/sql/qt/pg/schema/system_cron.sql
similarity index 100%
rename from sql/sql/pg/schema/system_cron.sql
rename to sql/qt/pg/schema/system_cron.sql
diff --git a/sql/sql/pg/schema/system_locale_string.sql b/sql/qt/pg/schema/system_locale_string.sql
similarity index 100%
rename from sql/sql/pg/schema/system_locale_string.sql
rename to sql/qt/pg/schema/system_locale_string.sql
diff --git a/sql/sql/pg/schema/system_log.sql b/sql/qt/pg/schema/system_log.sql
similarity index 100%
rename from sql/sql/pg/schema/system_log.sql
rename to sql/qt/pg/schema/system_log.sql
diff --git a/sql/sql/pg/schema/system_rights.sql b/sql/qt/pg/schema/system_rights.sql
similarity index 100%
rename from sql/sql/pg/schema/system_rights.sql
rename to sql/qt/pg/schema/system_rights.sql
diff --git a/sql/sql/pg/schema/system_todo.sql b/sql/qt/pg/schema/system_todo.sql
similarity index 100%
rename from sql/sql/pg/schema/system_todo.sql
rename to sql/qt/pg/schema/system_todo.sql
diff --git a/sql/sql/pg/schema/system_user.sql b/sql/qt/pg/schema/system_user.sql
similarity index 100%
rename from sql/sql/pg/schema/system_user.sql
rename to sql/qt/pg/schema/system_user.sql
diff --git a/sql/sql/pg/schema/system_user_to_rights.sql b/sql/qt/pg/schema/system_user_to_rights.sql
similarity index 100%
rename from sql/sql/pg/schema/system_user_to_rights.sql
rename to sql/qt/pg/schema/system_user_to_rights.sql
diff --git a/sql/sql/pg/util_copy_api_table_by_groupa.sql b/sql/qt/pg/util_copy_api_table_by_groupa.sql
similarity index 100%
rename from sql/sql/pg/util_copy_api_table_by_groupa.sql
rename to sql/qt/pg/util_copy_api_table_by_groupa.sql
diff --git a/sql/setup.php b/sql/setup.php
new file mode 100644
index 0000000..1295c7f
--- /dev/null
+++ b/sql/setup.php
@@ -0,0 +1,24 @@
+<?php
+namespace SYSTEM\SQL;
+class setup {
+    private static $qis = array(); //only strings!
+    private static function check_qi($qi){
+        if( !\class_exists($qi) ||
+            !\is_array($parents = \class_parents($qi)) ||
+            !\array_search('SYSTEM\DB\QI', $parents)){
+            return false;}
+        return true;}        
+    public static function register($qi){
+        if(!self::check_qi($qi)){
+            throw new \SYSTEM\LOG\ERROR('Problem with your QI class: '.$qi.'; it might not be available or inherits from the wrong class!');}
+        array_push(self::$qis,$qi);}
+    public static function check(){}
+    public static function delete(){}
+    public static function backup(){}
+    public static function install(){
+        $result = array();
+        foreach(self::$qis as $qi){
+            $result[] = array($qi,\call_user_func(array($qi, 'QI')));}
+        return \SYSTEM\LOG\JsonResult::toString($result);
+    }
+}
diff --git a/system/path.php b/system/path.php
index 1ddef9c..d013031 100644
--- a/system/path.php
+++ b/system/path.php
@@ -31,7 +31,7 @@ class PLIB extends PATH {
 
 class PSQL extends PATH {
     static public function getPath(){
-        return C_ROOT.\SYSTEM\CONFIG\config::get(\SYSTEM\CONFIG\config_ids::SYS_CONFIG_PATH_SYSTEMPATHREL).'dbd/'.C_SUBPATH;}
+        return C_ROOT.\SYSTEM\CONFIG\config::get(\SYSTEM\CONFIG\config_ids::SYS_CONFIG_PATH_SYSTEMPATHREL).'sql/'.C_SUBPATH;}
 }
 
 function SERVERPATH(\SYSTEM\PATH $basepath, $subpath = ''){