def query_by_wikiid(postid, limit=5):
recs = TabWikiHist.select().where(
TabWikiHist.wiki_id == postid
).order_by(
TabWikiHist.time_update.desc()
).limit(limit)
return recs
def get_last(postid):
'''
Get the last wiki in history.
'''
recs = TabWikiHist.select().where(
TabWikiHist.wiki_id == postid
).order_by(TabWikiHist.time_update.desc())
return None if recs.count() == 0 else recs.get()