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| Web.Config ConnectinStrings 추가하여 데이터 베이스 연결 문자열 작성 |
<connectionStrings>
<add name="ConnectionString"
connectionString="server=.;database=Basic;uid=Basic;pwd=1234"
providerName="System.Data.SqlClient"></add>
</connectionStrings> |
--[0]기본형 게시판(Basic)용 테이블 설계
--[!] Drop Table dbo.Basic
Create Table dbo.Basic
(
Num Int Identity(1,1) Not Null Primary Key, --번호
Name VarChar(25) Not Null, --이름
Email VarChar(100) Null, --에메일
Title VarChar(150) Not Null, --제목
PostDate DateTime Default GetDate() Not Null, --작성일
PostIP VarChar(15) Not Null, --작성IP
Content Text Not Null, --내용
Password VarChar(20) Not Null, --비밀번호
ReadCount Int Default 0, --조회수
Encoding VarChar(10) Not Null, --인코딩(HTML/Text/Mixed)
HomePage VarChar(100) Null, --홈페이지
ModifyDate SmallDateTime Null,--수정일
ModifyIP VarChar(15) Null --수정 IP
)
Select *From Basic
--[!] 6개 예시문
--[1] 입력
Insert Basic
Values
(
'홍길동','h@h.com',
'홍길동입니다.(냉무)',
GetDate(),'127.0.0.1',
'안녕하세요.','1234',
0,'Text', 'http://www.a.com/',
NULL, --널
'' --(Empty)
)
Go
--[2]출력 : List.aspx
Select
Num, Name, Email,
Title, PostDate, ReadCount
From Basic --Join On
--Where
--Group by
--Having
Order By Num Desc
Go
--[3]상세 : View.aspx
Select *From Basic Where Num=1
Go
--[4]수정 : Modify.aspx
Begin Tran
Update Basic
Set
Name = '백두산',
Email = 'b@b.com',
Homepage = 'http://b.com/',
Title = '새로운 제목',
Content = '<u>내용</u>',
Encoding = 'HTML',
ModifyDate = GetDate(),
ModifyIP = '127.0.0.1'
Where Num = 1
--RollBack Tran
Commit Tran
Go
--[5]삭제 : Delete.aspx
Begin Transaction
Delete Basic
Where Num=2
--RollBack Transaction
Commit Transaction
Go
--[6]검색 : Search.aspx
Select *From Basic Where Name Like '%백두산%'
Or
Title Like '새%'
Or
Content Like '%3'
Go
--[7] 기본형 게시판에 글을 작성하는 저장 프로시저 : WriteBasic
Create Proc dbo.WriteBasic
@Name VarChar(25),
@Email VarChar(100),
@Title VarChar(150),
@PostIP VarChar(20),
@Content Text,
@Password VarChar(20),
@Encoding VarChar(10),
@Homepage VarChar(100)
--With Encryption
As
Insert Basic
(
Name,Email,Title,PostIP,Content,
Password,Encoding,HomePage
)
Values
(
@Name,@Email,@Title,@PostIP,@Content,
@Password,@Encoding,@HomePage
)
Go
--[8]기본형 게시판에서 데이터를 읽어오는 저장 프로시저 : ListBasic
Create Procedure dbo.ListBasic
As
Select *From Basic
Order By Num Desc
Go
--[9]조회수 증가 시켜주는 저장 프로시저 : UpdateReadCount
Create Proc dbo.UpdateReadCountBasic
@Num Int
As
Update Basic
Set ReadCount = ReadCount + 1
Where Num = @Num
Go
--[10]해당 글을 세부적으로 읽어오는 저장 프로시저 : ViewBasic
Create Procedure dbo.ViewBasic
@Num Int
As
Update Basic
Set ReadCount = ReadCount + 1
Where Num = @Num
Select *From Basic
Where Num = @Num
Go
--[11]해당 글에 대한 비밀번호 읽어오는 저장 프로시저 : ReadPasword
Create Proc dbo.ReadPasswordBasic
@Num Int
As
Select Password
From Basic
Where Num = @Num
Go
--[12] 해당 글 지우는 저장 프로시저 : DeleteBasic
Create Proc dbo.DeleteBasic
@Password VarChar(20),
@Num Int
As
Declare @cnt Int
-- 암호와 번호가 맞으면 1을 반환
Select @cnt = Count(*) From Basic
Where Num = @Num And Password = @Password
If @cnt > 0
Delete Basic Where Num = @Num And Password = @Password
Else
Return -1
Go
--[13] 해당 글을 수정하는 저장 프로시저 : ModifyBasic
Create Proc dbo.ModifyBasic
@Name VarChar(25), @Email VarChar(100),
@Title VarChar(150), @ModifyIP VarChar(15),
@Content Text,
@Encoding VarChar(10), @Homepage VarChar(100),
@Password VarChar(20), @Num Int
As
Declare @cnt Int
Select @cnt = Count(*) From Basic
Where Num = @Num And Password = @Password
If @cnt > 0 -- 넘겨져 온 번호와 암호가 맞는 데이터가 있다면...
Update Basic
Set
Name = @Name, Email = @Email,
Title = @Title, ModifyIP = @ModifyIP,
ModifyDate = GetDate(), Content = @Content,
Encoding = @Encoding, Homepage = @Homepage
Where Num = @Num And Password = @Password
Else
Return -1 -- 암호가 틀리면 -1을 반환하자...
Go
--[14] 검색 저장 프로시저 : 동적 SQL문
Create Proc dbo.SearchBasic
@SearchField VarChar(25),
@SearchQuery VarChar(25)
As
Declare @strSql VarChar(150) -- 변수 선언
Set @strSql = '
Select * From Basic
Where '
+ @SearchField + ' Like ''%'
+ @SearchQuery + '%'' Order By Num Desc'
--Print @strSql
Exec (@strSql)
Go
SearchBasic ' 1 = 1; Drop Table Basic --', '메롱~'
Go
SearchBasic 'Name', '홍길동'
Go
--[12] 검색 저장 프로시저 : 정적 쿼리문
Alter Proc dbo.SearchBasic
@SearchField VarChar(25),
@SearchQuery VarChar(25)
As
Set @SearchQuery = '%' + @SearchQuery + '%'
SELECT *
FROM Basic
WHERE
(
CASE @SearchField
WHEN 'Name' THEN Name
WHEN 'Email' THEN Email
WHEN 'Title' THEN Title
ELSE
@SearchQuery
END
)
LIKE
@SearchQuery
Order By Num Desc
Go
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