def updateTable():
    def updatedb():

        conn = sqlite3.connect('keys.db')
        c = conn.cursor()
        record_id = oidEntry.get()
        c.fetchall()

        newpass = "".join(updatepassEntry.get())
        c.execute("SELECT * FROM " + showTable + " WHERE oid = " + record_id)
        c.execute("UPDATE " + showTable + """ SET
        file = :file,
        key = :key
        WHERE oid = :oid""",
                  {':key': newpass,
                   ':oid': oidEntry.get()
                   })

        conn.commit()

        updatewin.destroy()
        return

    showTable = "".join(tablelist.get(tablelist.curselection()))

    updatewin = Tk()
    updatewin.geometry("500x500")
    oidLabel = Label(updatewin, text="OID")
    oidEntry = Entry(updatewin, width=2)
    oidLabel.grid()
    oidEntry.grid(row=1)

    updatepassLabel = Label(updatewin, text="Passphrase")
    updatepassEntry = Entry(updatewin, width=30)
    updatepassLabel.grid(row=4)
    updatepassEntry.grid(row=5)

    updatetableinfoButton = Button(updatewin,
                                   text="Submit",
                                   command=updatedb)
    updatetableinfoButton.grid(row=6)

    updatewin.mainloop()