public Topic displayques(int alid) throws Exception {
Topic topic = new Topic();
Connection conn = null;
PreparedStatement stmt = null;
PreparedStatement stmt1 = null;
ResultSet rs = null;
try {
conn = Dbtopic.getConn();
stmt = conn.prepareStatement("select * from IMQUES WHERE IMQUES.ALID =?");
stmt1 =
conn.prepareStatement(
"UPDATE imques SET scannumber=scannumber+1 WHERE imques.alid = ? ");
stmt.setInt(1, alid);
stmt1.setInt(1, alid);
rs = stmt.executeQuery();
stmt1.executeQuery();
while (rs != null && rs.next()) {
topic.setAlid(rs.getInt("alid"));
topic.setPubren(rs.getString("pubren"));
topic.setPubtime(rs.getString("pubtime"));
topic.setQues(rs.getString("ques"));
topic.setQuesinfo(rs.getString("quesinfo"));
}
} finally {
Dbtopic.closeconn(conn);
}
return topic;
}
public List<Topic> displaymyreply(String replyren) throws Exception {
List<Topic> topics = new ArrayList<Topic>();
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
try {
conn = Dbtopic.getConn();
stmt =
conn.prepareStatement(
" select alid,ques,pubtime,scannumber from imques where imques.alid in (SELECT alid FROM IMREPLY WHERE IMREPLY.REPLYREN =? ) and isonline=1");
stmt.setString(1, replyren);
rs = stmt.executeQuery();
while (rs != null && rs.next()) {
Topic topic = new Topic();
topic.setAlid(rs.getInt("alid"));
topic.setQues(rs.getString("ques"));
topic.setPubtime(rs.getString("pubtime"));
topic.setScannumber(rs.getInt("scannumber"));
topics.add(topic);
}
} finally {
Dbtopic.closeconn(conn);
}
return topics;
}
public List<Topic> displaytopic() throws Exception {
List<Topic> topics = new ArrayList<Topic>();
Connection conn = null;
PreparedStatement stmt = null;
PreparedStatement stmt1 = null;
PreparedStatement stmt2 = null;
ResultSet rs = null;
ResultSet rs1 = null;
ResultSet rs2 = null;
try {
conn = Dbtopic.getConn();
stmt = conn.prepareStatement("select * from imques where isonline=1 order by pubtime desc");
rs = stmt.executeQuery();
while (rs != null && rs.next()) {
Topic topic = new Topic();
topic.setAlid(rs.getInt("alid"));
stmt1 = conn.prepareStatement("select count(alid) replynum from imreply where alid=?");
stmt1.setInt(1, rs.getInt("alid"));
rs1 = stmt1.executeQuery();
while (rs1 != null && rs1.next()) {
topic.setReplynum(rs1.getInt("replynum"));
}
topic.setScannumber(rs.getInt("scannumber"));
stmt2 =
conn.prepareStatement(
"select replytime from (SELECT REPLYTIME from IMREPLY where ALID=? ORDER BY REPLYTIME DESC) where rownum = 1");
stmt2.setInt(1, rs.getInt("alid"));
rs2 = stmt2.executeQuery();
while (rs2 != null && rs2.next()) {
topic.setReplytime(rs2.getString("replytime"));
}
topic.setQues(rs.getString("ques"));
topic.setPubtime(rs.getString("pubtime"));
topics.add(topic);
}
} catch (SQLException e) {
e.printStackTrace();
} finally {
Dbtopic.closeconn(conn);
}
return topics;
}
public List<Topic> displaymytopic(String pubren) throws Exception {
List<Topic> topics = new ArrayList<Topic>();
Connection conn = null;
PreparedStatement stmt = null;
ResultSet rs = null;
try {
conn = Dbtopic.getConn();
stmt = conn.prepareStatement("SELECT * FROM IMQUES WHERE IMQUES.PUBREN =? and isonline=1");
stmt.setString(1, pubren);
rs = stmt.executeQuery();
while (rs != null && rs.next()) {
Topic topic = new Topic();
topic.setQues(rs.getString("ques"));
topic.setPubtime(rs.getString("pubtime"));
topic.setScannumber(rs.getInt("scannumber"));
topic.setAlid(rs.getInt("alid"));
topics.add(topic);
}
} finally {
Dbtopic.closeconn(conn);
}
return topics;
}