python怎么判断mysql库中某个表是否已创建

2025-12-06 15:44:46
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回答1:

mport MySQLdb conn=MySQLdb.connect(host=connparas[0], port=connparas[1], db=connparas[2], user=connparas[3], passwd=connparas[4], charset=charset) cursor=conn.cursor() cursor.execute(sqlselect) tablerows=cursor.fetchall()