Add indexes to database

Author: Pat East

dbhelper.py

@@ -6,8 +6,12 @@ def __init__(self, dbname="todo.sqlite"):
     self.conn = sqlite3.connect(dbname)
 
   def setup(self):
-    stmt = "CREATE TABLE IF NOT EXISTS items (description text, owner text)"
-    self.conn.execute(stmt)
+    tblstmt = "CREATE TABLE IF NOT EXISTS items (description text, owner text)"
+    itemidx = "CREATE INDEX IF NOT EXISTS itemIndex ON items (description ASC)"
+    ownidx = "CREATE INDEX IF NOT EXISTS ownIndex ON items (owner ASC)"
+    self.conn.execute(tblstmt)
+    self.conn.execute(itemidx)
+    self.conn.execute(ownidx)
     self.conn.commit()
 
   def add_item(self, item_text, owner):