cursor.execute("""
insert into tree (id,parent_id,level,description,code,start,end)
values (%d,%d,%d,%s,%s,%f,%f)
""", (1,1,1,'abc','def',1,1)
)
錯誤：" File "/usr/lib/pymodules/python2.6/MySQLdb/cursors.py", line 151, in execute query = query % db.literal(args)
TypeError: %d format: a number is required, not str"；
將所有的格式都改為%s