diff --git a/gramificate.py b/gramificate.py
index ae0e249..0eb7524 100755
--- a/gramificate.py
+++ b/gramificate.py
@@ -50,7 +50,7 @@ class NGramSet:
 	def print_mysql(self):
 		table_name = re.sub('[^A-Za-z0-9]', '_', "%s_%d" % (self.filename, self.gram_size))
 		print "DROP TABLE IF EXISTS %s;" % (table_name)
-		print "CREATE TABLE %s (gram VARCHAR(255), count INT, percent FLOAT, PRIMARY KEY(gram));" % (table_name)
+		print "CREATE TABLE %s (gram VARCHAR(255), count INT DEFAULT 0, percent FLOAT DEFAULT 0.0, PRIMARY KEY(gram));" % (table_name)
 		for key in self.gram_set:
 			print "INSERT INTO %s VALUES (\"%s\", %d, %f);" % (table_name, key, self.gram_set[key]['count'], self.gram_set[key]['percent'])
 
diff --git a/knn.py b/knn.py
new file mode 100755
index 0000000..d39b9b5
--- /dev/null
+++ b/knn.py
@@ -0,0 +1,11 @@
+#!/usr/bin/python
+import sys
+import re
+import _mysql
+
+# http://mysql-python.sourceforge.net/MySQLdb.html
+
+db = _mysql.connect('localhost', 'gramificate', 'asdfasdf', 'grams')
+
+db.query('SHOW TABLES')
+r = db.store_result()