diff --git a/fs_class.py b/fs_class.py
old mode 100644
new mode 100755
index 793f191..17e94d3
--- a/fs_class.py
+++ b/fs_class.py
@@ -1,25 +1,40 @@
-#/usr/bin/python
+#!/usr/bin/python
+import sqlite3
 def hash_file(path,hash_if_less,sample):
     return _imohash(path,hash_if_less,sample)
 
-def __init_database__(path):
-    con = sqlite3.connect(path)
+def __init_database__(con):
     cur = con.cursor()
-    #cur.execute('CREATE TABLE IF NOT EXISTS `paths` (`path` TEXT, `imohash` BLOB, `blake` BLOB, UNIQUE(`path`, `imohash`, `blake`));')
-    
+    cur.execute('''CREATE TABLE IF NOT EXISTS `PATHS` (
+        `PATH` TEXT,
+        `HASH` BLOB,
+        `ID` INTEGER)''')
+    cur.execute('''CREATE TABLE IF NOT EXISTS `BACKUPS` (
+        `ID` INTEGER,
+        `HASH_THRESHOLD` INTEGER,
+        `SAMPLE_SIZE` INTEGER)''')
     con.commit()
-
 class fs:
-    def __init__(self,top,db_path=None,hash_threshold=1024**2,sample=128*1024):
+    def __init__(self,top,db_path=None,hash_threshold=1024**2,sample_size=128*1024,id=None):
         self.top=top
         self.hash_threshold=hash_threshold
-        if db_path is not None:
+        self.sample_size=sample_size
+        if db_path is None:
+            self.db_path = 'fs.db'
+        else:
             self.db_path=db_path
+        self.con = sqlite3.connect(self.db_path)
+        __init_database__(self.con)
+        self.cur = self.con.cursor()
+        if id is None:
+            self.cur.execute('SELECT MAX(id) FROM backups')
+            id=self.cur.fetchone()
+            if id[0] is None:
+                self.id = 0
+            else:
+                self.id = id[0]+1
         else:
-            self.db_path = 'fs.db'
-
-    def from_db(self,top,db_path,_id=0):
-        pass
+            self.id = id
 
     def write_to_db(self):
         pass
@@ -29,3 +44,6 @@ class fs:
 
     def backup(self,other):
         pass
+if __name__ == "__main__":
+    import os
+    test = fs(os.getcwd())