办公室日常信息管理系统数据库课程设计报告(4)

2019-09-01 10:15

InputStreamReader(System.in));

m12=Integer.parseInt(br.readLine()); }catch(IOException ex){}

if(m12==1){System.out.println(\输入你修改后的值:\

try{

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

m13=br.readLine();

}catch(IOException ex){} pstmt31.close(); PreparedStatement

pstmt3=con.prepareStatement(\ pstmt3.setString(1,m13); pstmt3.setString(2,m11); pstmt3.executeUpdate();

System.out.println(\修改成功!\ }

if(m12==2){System.out.println(\输入你修改后的值:\

try{

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

m13=br.readLine();

}catch(IOException ex){} pstmt31.close(); PreparedStatement

pstmt3=con.prepareStatement(\ pstmt3.setString(1,m13); //pstmt3.setint(2,m11); pstmt3.setString(2,m11); pstmt3.executeUpdate();

System.out.println(\修改成功!\ rs3.close();

//pstmt3.close(); }

if(m12==3){System.out.println(\输入你修改后的值:\

try{

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

m13=br.readLine();

}catch(IOException ex){} pstmt31.close();

PreparedStatement

pstmt3=con.prepareStatement(\ pstmt3.setString(1,m13); //pstmt3.setint(2,m11); pstmt3.setString(2,m11); pstmt3.executeUpdate();

System.out.println(\修改成功!\ rs3.close(); }

if(m12==4){System.out.println(\输入你修改后的值:\

try{

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

m13=br.readLine();

}catch(IOException ex){} pstmt31.close(); PreparedStatement

pstmt3=con.prepareStatement(\ pstmt3.setString(1,m13); //pstmt3.setint(2,m11); pstmt3.setString(2,m11); pstmt3.executeUpdate();

System.out.println(\修改成功!\ rs3.close(); } }

else{System.out.println(\你要更改的项不存在!\ }

if(m==3){

String m11=\

System.out.println(\选择你要修改会议编号：\ try{

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

m11=br.readLine();

}catch(IOException ex){} PreparedStatement

pstmt31=con.prepareStatement(\ pstmt31.setString(1,m11);

ResultSet rs3=pstmt31.executeQuery(); if(rs3.next()){

System.out.println(\输入你要修改的项：1.会议时间2.会议内容3.参会人4.记录人\

try{

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

m12=Integer.parseInt(br.readLine()); }catch(IOException ex){}

if(m12==1){System.out.println(\输入你修改后的值:\

try{

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

m13=br.readLine();

}catch(IOException ex){} pstmt31.close(); PreparedStatement

pstmt3=con.prepareStatement(\ pstmt3.setString(1,m13); pstmt3.setString(2,m11); pstmt3.executeUpdate();

System.out.println(\修改成功!\ }

if(m12==2){System.out.println(\输入你修改后的值:\

try{

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

m13=br.readLine();

}catch(IOException ex){} pstmt31.close(); PreparedStatement

pstmt3=con.prepareStatement(\ pstmt3.setString(1,m13); //pstmt3.setint(2,m11); pstmt3.setString(2,m11); pstmt3.executeUpdate();

System.out.println(\修改成功!\ rs3.close();

//pstmt3.close(); }

if(m12==3){System.out.println(\输入你修改后的值:\

try{

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

m13=br.readLine();

}catch(IOException ex){} pstmt31.close(); PreparedStatement

pstmt3=con.prepareStatement(\ pstmt3.setString(1,m13); //pstmt3.setint(2,m11); pstmt3.setString(2,m11); pstmt3.executeUpdate();

System.out.println(\修改成功!\ rs3.close(); }

if(m12==4){System.out.println(\输入你修改后的值:\

try{

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

m13=br.readLine();

}catch(IOException ex){} pstmt31.close(); PreparedStatement

pstmt3=con.prepareStatement(\ pstmt3.setString(1,m13); //pstmt3.setint(2,m11); pstmt3.setString(2,m11); pstmt3.executeUpdate();

System.out.println(\修改成功!\ rs3.close(); } }

else{System.out.println(\你要更改的项不存在!\ }

if(m==4){

String m11=\

System.out.println(\选择你要修改公告编号：\ try{

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

m11=br.readLine();

}catch(IOException ex){} PreparedStatement

pstmt31=con.prepareStatement(\ pstmt31.setString(1,m11);

ResultSet rs3=pstmt31.executeQuery(); if(rs3.next()){

System.out.println(\输入你要修改的项：1.公告内容2.公告时间3.通知人\ try{

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

m12=Integer.parseInt(br.readLine()); }catch(IOException ex){}

if(m12==1){System.out.println(\输入你修改后的值:\

try{

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

m13=br.readLine();

}catch(IOException ex){} pstmt31.close(); PreparedStatement

pstmt3=con.prepareStatement(\ pstmt3.setString(1,m13); pstmt3.setString(2,m11); pstmt3.executeUpdate();

System.out.println(\修改成功!\ }

if(m12==2){System.out.println(\输入你修改后的值:\

try{

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

m13=br.readLine();

}catch(IOException ex){} pstmt31.close(); PreparedStatement

pstmt3=con.prepareStatement(\ pstmt3.setString(1,m13); //pstmt3.setint(2,m11); pstmt3.setString(2,m11); pstmt3.executeUpdate();

System.out.println(\修改成功!\ rs3.close();

//pstmt3.close(); }

if(m12==3){System.out.println(\输入你修改后的值:\

try{

BufferedReader br=new BufferedReader(new

共6页:

办公室日常信息管理系统数据库课程设计报告(4).doc 将本文的Word文档下载到电脑下载失败或者文档不完整，请联系客服人员解决！

下载这篇word文档