add Btype

lib/DB/BTypeDAO.py

@@ -0,0 +1,12 @@
+from .DbManager import DbManager
+
+
+class BTypeDAO:
+    def __init__(self):
+        self.__con = DbManager().getConnection()
+        self.__cur = self.__con.cursor()
+
+    def getBType(self):
+        self.__cur.callproc("getBType")
+        data = self.__cur.fetchall()
+        return(data)