// 최근 등록한 게시글이 먼저 나오도록 게시글 목록을 출력한다
public List<BoardVO> selectAllBoards() {
System.out.println("selectAllBoards()");
String sql =
"select q.num num, q.mnum mnum, q.subject subject, q.reg_Date reg_date,"
+ " q.content content, q.anwser anwser, m.nick nick from MEMBER m, QNA q where "
+ "m.mnum=q.mnum order by reg_Date desc";
List<BoardVO> list = new ArrayList<BoardVO>();
try {
conn = getConnection();
stmt = conn.createStatement();
rs = stmt.executeQuery(sql);
while (rs.next()) {
BoardVO bVo = new BoardVO(); // 게시글 정보를 저장할 BoardVO객체를 생성 함
bVo.setNum(
rs.getInt("num")); // rs로 num값을 얻어옴. 얻어온 컬럼 값을 BoardVO객체의 num필드에 저장하기 위해setNum()를 호출 함
bVo.setMnum(rs.getInt("mnum"));
bVo.setSubject(rs.getString("subject"));
bVo.setContent(rs.getString("content"));
bVo.setReg_date(rs.getDate("reg_date"));
bVo.setNick(rs.getString("nick"));
// bVo.setAnswer(rs.getString("answer"));
System.out.println("bVo : " + bVo.toString());
list.add(bVo); // List객체에 BoardVO 객체를 추가 함
}
} catch (Exception e) {
e.printStackTrace();
} finally {
CloseUtil.close(rs);
CloseUtil.close(stmt);
CloseUtil.close(conn);
}
return list; // qna테이블의 정보가 list객체에 저장되었으므로 이를 리턴 함
}
public PageTO page(int curPage) {
PageTO to = new PageTO();
int totalCount = totalCount();
ArrayList<BoardVO> list = new ArrayList<BoardVO>();
Connection conn = null;
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
conn = getConnection();
// String query = "select * from qna";
String query =
"select q.num num, q.mnum mnum, q.subject subject, q.reg_Date reg_date,"
+ " q.content content, q.anwser anwser, m.nick nick from MEMBER m, QNA q where "
+ "m.mnum=q.mnum";
pstmt =
conn.prepareStatement(
query, ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
rs = pstmt.executeQuery();
int perpage = to.getPerPage(); // 5
int skip = (curPage - 1) * perpage;
if (skip > 0) {
rs.absolute(skip);
}
for (int i = 0; i < perpage && rs.next(); i++) {
int num = rs.getInt("num");
int mnum = rs.getInt("mnum");
String Subject = rs.getString("subject");
Date Reg_date = rs.getDate("Reg_date");
String content = rs.getString("content");
String answer = rs.getString("anwser");
String nick = rs.getString("nick");
BoardVO data = new BoardVO();
data.setNum(num);
data.setMnum(mnum);
data.setSubject(Subject);
data.setReg_date(Reg_date);
data.setContent(content);
data.setAnwser(answer);
data.setNick(nick);
list.add(data);
}
to.setList(list); // ArrayList 저장
to.setTotalCount(totalCount); // 전체 레코드 개수
to.setCurPage(curPage); // 현재 페이지
} catch (Exception e) {
e.printStackTrace();
} finally {
CloseUtil.close(rs);
CloseUtil.close(pstmt);
CloseUtil.close(conn);
} // end finally
return to;
} // end page
// 게시판 글 상세 내용 보기 :글번호로 찾아온다. : 실패 null,
// qna 테이블에서 게시글번호로 해당 게시글을 찾아 게시글 정보를 BoardVO 객체로 얻어준다
public BoardVO selectOneBoardByNum(String num) {
StringBuffer sb = new StringBuffer();
sb.append("select q.num num, q.mnum mnum, q.subject subject, q.reg_date reg_date, ");
sb.append("q.content content, q.anwser anwser, m.nick nick from member m, qna q where ");
sb.append("m.mnum=q.mnum and q.num=?");
BoardVO bVo = null;
try {
conn = getConnection();
pstmt = conn.prepareStatement(sb.toString());
pstmt.setString(1, num);
rs = pstmt.executeQuery();
if (rs.next()) {
bVo = new BoardVO();
bVo.setNum(rs.getInt("num"));
bVo.setMnum(rs.getInt("mnum"));
bVo.setSubject(rs.getString("subject"));
bVo.setContent(rs.getString("content"));
bVo.setReg_date(rs.getDate("reg_date"));
bVo.setAnwser(rs.getString("anwser"));
bVo.setNick(rs.getString("nick"));
System.out.println(rs.getString("nick"));
System.out.println(bVo);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
CloseUtil.close(rs);
CloseUtil.close(pstmt);
CloseUtil.close(conn);
}
return bVo;
}
public void BoardReplyAction(BoardVO bVo) {
String sql = "update qna set anwser=? where num=?";
try {
conn = getConnection();
pstmt = conn.prepareStatement(sql);
pstmt.setString(1, bVo.getAnwser());
pstmt.setInt(2, bVo.getNum());
pstmt.executeUpdate();
} catch (Exception e) {
e.printStackTrace();
} finally {
CloseUtil.close(pstmt);
CloseUtil.close(conn);
}
}
public void selectReply(String num) {
String sql = "select anwser from qna where num = ?";
BoardVO bVo = null;
try {
conn = getConnection();
pstmt = conn.prepareStatement(sql);
pstmt.setString(1, num);
rs = pstmt.executeQuery();
bVo = new BoardVO();
if (rs.next()) {
bVo.setAnwser(rs.getString("anwser"));
}
} catch (Exception e) {
e.printStackTrace();
} finally {
CloseUtil.close(pstmt);
CloseUtil.close(conn);
}
}
// 매개 변수로 받은 vo객체 내의 코드로 qna테이블에서 검색해서 vo객체에 저장된 정보로 게시글 정보를 수정한다
public void updateBoard(BoardVO bVo) {
String sql =
"update qna set " + "subject=?, content=?, reg_date=sysdate where num=? and mnum=?";
int result = 0;
try {
conn = getConnection();
pstmt = conn.prepareStatement(sql);
pstmt.setString(1, bVo.getSubject());
pstmt.setString(2, bVo.getContent());
pstmt.setInt(3, bVo.getNum());
pstmt.setInt(4, bVo.getMnum());
result = pstmt.executeUpdate();
System.out.println(result + "ê°ì íì´ ìì ëììµëë¤..");
} catch (Exception e) {
e.printStackTrace();
} finally {
CloseUtil.close(pstmt);
CloseUtil.close(conn);
}
}
// 전달인자로 받은 vo객체를 qna테이블에 삽입한다
public void insertBoard(BoardVO bVo) {
String sql =
"insert into qna("
+ "num, mnum, subject, content, reg_date) "
+ "values(seq_qna.nextval, ?, ?, ?,sysdate)";
try {
conn = getConnection();
pstmt = conn.prepareStatement(sql);
pstmt.setInt(1, bVo.getMnum());
pstmt.setString(2, bVo.getSubject());
pstmt.setString(3, bVo.getContent());
// pstmt.setString(4, bVo.getAnswer());
// pstmt.setDate(4, bVo.getReg_date());
pstmt.executeQuery();
} catch (Exception e) {
e.printStackTrace();
} finally {
CloseUtil.close(pstmt);
CloseUtil.close(conn);
}
}