农历新年将至，不少人发现去年的除夕是腊月二十九，今年的除夕是腊月三十。年三十为啥时有时无？
I would like to know the past 7 days record. 开发者_开发技巧I want to write a query for that in where condition. I have very basic knowledge of sqlite. Please help me with this query.You need to store
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