user_objects視圖中created、last_ddl_time、timestamp字段含意 created:對(duì)象的創(chuàng)建時(shí)間 last_ddl_time:跟對(duì)象相關(guān)的(不一定是改變對(duì)象的結(jié)構(gòu)
def delete_file_in_dir(dir): if not os.path.exists(dir): return 1 try: for i
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