1 database structure
1 .1 Name Rules
Any Table of Community_Sample Name is sample data
1.1.1 Database detail structure
The sample data table is not listed
(1) Database summary
Target DBMS: ?? Microsoft SQL Server
Number of pies: ??????? 41
Number of view: ???? 0
Columns: ??????? 302
Number of indexes: ???? 8s
Foreign key: ???? 36
(2) Community_ActivityLog
Columns: ???????? 7
Number of indexes: ???? 0
Foreign key: ???? 1
Programs: ???????? Activity_ID
Code: ???????? 0
Column data type allows NULL values / ranges activity_ID int identity allowed? Activity_communityID int allowed? Activity_sectionID int allowed? Activity_url nvarchar (250) is not allowed? Activity_briefEntry nvarchar (250) is not allowed? Activity_fullEntry ntext allowed? Activity_dateCreated datetime allowed?
Foreign key details (sub)
FK_COMMUNITY_ERRORS_COMMUNITY_COMMUNISIES
Definition: ???????? Sub Activity_CommunityID
????????????????? parent Community_Communities.community_ID
Allow NULL: ????? Not allowed
Reference integrity when updating: ?????? None action
Reference integrity when deleting: ??????
(3) Community_Articles
Columns: ???????? 2
Number of indexes: ???? 0
Foreign key: ???? 1
Primary key: ???????? Article_ContentPageID
Code: ???????? 0
The column data type allows null value / scope article_contentpageid int 不? Article_Article NTEXT is not allowed?
Foreign key details (sub)
FK_COMMUNITY_ATICLES_COMMUNITY_CONTENTPAGES
Definition: ???????????????????????????????? parent Article_ContentPageID ???? Community_ContentPages. Contentpage_id
Allow NULL: ????? Not allowed
Reference integrity when updating: ?????? None action
Reference integrity when deleting: ??????
(4) Community_books
Columns: ???????? 9
Number of indexes: ???? 0
Foreign key: ???? 1
Programs: ???????? book_contentpageid
Code: ???????? 0
Column data type allows NULL values / ranges allowed Book_ContentPageID int? Book_ISBN nvarchar (50) allowing? Book_Author nvarchar (100) allowing? Book_Price money allowed? Book_FullDescription ntext allowed? Book_PurchaseLink nvarchar (250) is not allowed? Book_Publisher nvarchar (100) allows? Book_publisherlink nvarchar (250) Allow? Book_publicationDate DateTime is not allowed?
Foreign key details (sub)
FK_COMMUNITY_BOOKS_COMMUNITY_CONTENTPAGES
Definition: ???????????????????????????????? Father BOOK_CONTENTPAGEID ?????? ? Community_ContentPages.ContentPage_ID Allow NULL: ????? Not allowed
Reference integrity when updating: ?????? None action
Reference integrity when deleting: ??????
(5) Community_Comments
Columns: ???????? 2
Number of indexes: ???? 0
Foreign key: ???? 1
Programs: ???????? comment_contentpageid
Code: ???????? 0
Column data type allows NULL value / range Comment_ContentPageID INT is not allowed? Comment_text ntext is not allowed?
Foreign key details (sub)
FK_COMMUNITY_COMMENTS_COMMUNITY_CONTENTPAGES
Definition: ??????????????????????????????????????????????????????????? ????????? parent comment_contentpageid community_contentpages.contentpage_id
Allow NULL: ????? Not allowed
Reference integrity when updating: ?????? None action
Reference integrity when deleting: ??????
