现在我有两个单独的查询来实现结果,但我想要一个查询。我正在使用MS Access。帮助SQL查询
tblJournal tblArticle tblStatus
---------- ---------- ---------
JournalID ArticleID ID
JournalTitle JournalCode StatusName
JournalCode StatusID
Cancelled(yes/no) Date
ArticleTitle
SignedDate
查询应具有:
tblJournal.JournalTitle,
tblJournal.JournalCode,
Year([tblArticle].[Date]),
Count of articles per year which have a tblArticle.SignedDate,
Count of articles per year with tblStatus.StatusName 'Published' and tblJournal.Cancelled NO.
是什么表状态ID代表什么?日志ID或文章ID? – bonsvr
@bonsvr tblArticle.StatusID => tblStatus.ID – tutu