Пример #1
1
 static void attributeMean() {
   try {
     Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
     con = DriverManager.getConnection("jdbc:odbc:jbdb", "system", "tiger");
     Statement meanQuery = con.createStatement();
     ResultSet mean = meanQuery.executeQuery("select AVG(sal) from employ where sal IS NOT NULL");
     if (mean.next()) {
       fill = con.createStatement();
       fill.executeUpdate("UPDATE employ set sal = COALESCE(sal," + mean.getInt(1) + ")");
     }
     /*fill = con.createStatement();
     fill.executeUpdate("UPDATE employ set sal = COALESCE(sal,AVG(sal))");*/
     st = con.createStatement();
     rs = st.executeQuery("select * from employ");
     System.out.println("Sno\tName\tSalary\tGPF\tGrade");
     while (rs.next()) {
       System.out.println(
           ">>"
               + rs.getString(1)
               + "\t"
               + rs.getString(2)
               + "\t"
               + rs.getString(3)
               + "\t"
               + rs.getString(4)
               + "\t"
               + rs.getString(5));
     }
   } catch (Exception e) {
     System.out.println("Error: " + e);
   }
 }
Пример #2
0
 static void probableValue() {
   try {
     Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
     con = DriverManager.getConnection("jdbc:odbc:jbdb", "system", "tiger");
     Statement freqQuery = con.createStatement();
     ResultSet freq =
         freqQuery.executeQuery(
             "select sal,count(*) as total from employ group by sal order by total desc");
     if (freq.next()) {
       fill = con.createStatement();
       fill.executeUpdate("UPDATE employ set sal = COALESCE(sal," + freq.getInt(1) + ")");
     }
     st = con.createStatement();
     rs = st.executeQuery("select * from employ");
     System.out.println(">>Sno\tName\tSalary\tGPF\tGrade");
     while (rs.next()) {
       System.out.println(
           ">>"
               + rs.getString(1)
               + "\t"
               + rs.getString(2)
               + "\t"
               + rs.getString(3)
               + "\t"
               + rs.getString(4)
               + "\t"
               + rs.getString(5));
     }
   } catch (Exception e) {
     System.out.println("Error: " + e);
   }
 }
Пример #3
0
 static void globalConstant() {
   try {
     Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
     con = DriverManager.getConnection("jdbc:odbc:jbdb", "system", "tiger");
     fill = con.createStatement();
     fill.executeUpdate("UPDATE employ set sal = " + GlobalConstant + " where sal IS NULL");
     // fill.executeUpdate("UPDATE employ set sal = COALESCE(sal," + GlobalConstant + ")");
     // System.out.println("Entered..!");
     st = con.createStatement();
     rs = st.executeQuery("select * from employ");
     System.out.println("Sno\tName\tSalary\tGPF\tGrade");
     while (rs.next()) {
       System.out.println(
           ">>"
               + rs.getString(1)
               + "\t"
               + rs.getString(2)
               + "\t"
               + rs.getString(3)
               + "\t"
               + rs.getString(4)
               + "\t"
               + rs.getString(5));
     }
   } catch (Exception e) {
     System.out.println("Error: " + e);
   }
 }
Пример #4
0
    public MetadataBlob[] select(String selectString) {
      PreparedStatement stmt = null;
      try {
        stmt =
            conn.prepareStatement(
                "select writingKey, mapkey, blobdata from metadatablobs " + selectString + ";");
        ResultSet rs = stmt.executeQuery();
        List<MetadataBlob> list = new ArrayList<MetadataBlob>();
        while (rs.next()) {
          MetadataBlob f =
              new MetadataBlob(
                  rs.getString("writingkey"), rs.getString("mapkey"), rs.getString("blobdata"));
          list.add(f);
        }

        return list.toArray(new MetadataBlob[0]);
      } catch (SQLException sqe) {
        System.err.println("Error selecting: " + selectString);
        sqe.printStackTrace();
        return null;
      } finally {
        if (stmt != null)
          try {
            stmt.close();
          } catch (SQLException sqe2) {
            sqe2.printStackTrace();
          }
      }
    }
Пример #5
0
  public List<Cocinero> getAllCocinero() {
    List ll = new LinkedList();
    Statement st;
    ResultSet rs;
    String url = "jdbc:mysql://localhost:3306/food";
    String user = "******";
    String pass = "******";
    String driver = "com.mysql.jdbc.Driver";

    try (Connection connection = DriverManager.getConnection(url, user, pass)) {
      Class.forName(driver);
      st = connection.createStatement();
      String recordQuery = ("Select * from cocinero");
      rs = st.executeQuery(recordQuery);
      while (rs.next()) {
        Integer idcoc = rs.getInt("idCocinero");
        String years = rs.getString("AñosServicio");
        String idemp = rs.getString("Empleados_idEmpleados");
        Integer idepp = Integer.parseInt(idemp);
        ll.add(new Cocinero(idcoc, years, idepp));
      }

    } catch (ClassNotFoundException | SQLException ex) {
      Logger.getLogger(MenuEmpleados.class.getName()).log(Level.SEVERE, null, ex);
    }
    return ll;
  }
Пример #6
0
  /**
   * Remove a student from a particular course. Also Deletes all the quiz vizualisation files in the
   * student's directory which relates to the course. Caution: vizualisation file will be deleted
   * eventhough it also relates to another course if the student is also registered to that course.
   * (FIX ME!) Throws InvalidDBRequestException if the student is not registered in the course,
   * error occured during deletion, or other exception occured.
   *
   * @param username student's user name
   * @param courseID course id (course number + instructor name)
   * @throws InvalidDBRequestException
   */
  public void deleteStudent(String username, String courseID) throws InvalidDBRequestException {
    try {
      Class.forName(GaigsServer.DBDRIVER);
      db =
          DriverManager.getConnection(GaigsServer.DBURL, GaigsServer.DBLOGIN, GaigsServer.DBPASSWD);

      Statement stmt = db.createStatement();
      ResultSet rs;

      int count = 0;

      // check if student registered to the course
      rs =
          stmt.executeQuery(
              "select * from courseRoster where course_id = '"
                  + courseID
                  + "' and user_login = '******'");
      if (!rs.next())
        throw new InvalidDBRequestException("Student is not registered to the course");

      // remove student from the course
      count =
          stmt.executeUpdate(
              "delete from courseRoster where course_id = '"
                  + courseID
                  + "' and user_login = '******'");
      if (count != 1) throw new InvalidDBRequestException("Error occured during deletion!");

      // delete the quiz visualization files
      rs =
          stmt.executeQuery(
              "select distinct unique_id, s.test_name from scores s, courseTest t "
                  + "where s.test_name = t.test_name "
                  + "and course_id = '"
                  + courseID
                  + "' "
                  + "and user_login = '******'");
      while (rs.next()) {
        deleteVisualization(rs.getString(1), username, rs.getString(2));
        count =
            stmt.executeUpdate("delete from scores where unique_id = " + rs.getString(1).trim());
      }

      rs.close();
      stmt.close();
      db.close();
    } catch (SQLException e) {
      System.err.println("Invalid SQL in addstudent: " + e.getMessage());
      throw new InvalidDBRequestException("???");
    } catch (ClassNotFoundException e) {
      System.err.println("Driver Not Loaded");
      throw new InvalidDBRequestException("Internal Server Error");
    }
  }
Пример #7
0
  /**
   * Gets a list of courses that belongs to an instructor. Throws InvalidDBRequestException if any
   * error occured to the database connection.
   *
   * @param name the instructor's user name
   * @return a vector containing the list of courses
   * @throws InvalidDBRequestException
   */
  public Vector getCourseList(String name) throws InvalidDBRequestException {
    Vector courseList = new Vector();

    try {
      Connection db;

      Class.forName(GaigsServer.DBDRIVER);
      db =
          DriverManager.getConnection(GaigsServer.DBURL, GaigsServer.DBLOGIN, GaigsServer.DBPASSWD);

      Statement stmt = db.createStatement();
      ResultSet rs;

      // get the course list
      rs =
          stmt.executeQuery(
              "select course_num, course_name from course where instructor = '"
                  + name
                  + "' order by course_num");
      while (rs.next()) courseList.add(rs.getString(1) + " - " + rs.getString(2));

      rs.close();
      stmt.close();
      db.close();
    } catch (SQLException e) {
      System.err.println("Invalid SQL in getCourseList: " + e.getMessage());
      throw new InvalidDBRequestException("???");
    } catch (ClassNotFoundException e) {
      System.err.println("Driver Not Loaded");
      throw new InvalidDBRequestException("Server Error");
    }

    return courseList;
  }
  /**
   * 使用 ResultSet 中的第 i 行给 Schema 赋值
   *
   * @param: rs ResultSet
   * @param: i int
   * @return: boolean
   */
  public boolean setSchema(ResultSet rs, int i) {
    try {
      // rs.absolute(i);		// 非滚动游标
      if (rs.getString("CalCode") == null) this.calCode = null;
      else this.calCode = rs.getString("CalCode").trim();

      if (rs.getString("RiskCode") == null) this.riskCode = null;
      else this.riskCode = rs.getString("RiskCode").trim();

      if (rs.getString("Type") == null) this.type = null;
      else this.type = rs.getString("Type").trim();

      if (rs.getString("CalSQL") == null) this.calSQL = null;
      else this.calSQL = rs.getString("CalSQL").trim();

      if (rs.getString("Remark") == null) this.remark = null;
      else this.remark = rs.getString("Remark").trim();

    } catch (SQLException sqle) {
      System.out.println(
          "数据库中的LEPCalMode表字段个数和Schema中的字段个数不一致,或者执行db.executeQuery查询时没有使用select * from tables");
      // @@错误处理
      CError tError = new CError();
      tError.moduleName = "LEPCalModeSchema";
      tError.functionName = "setSchema";
      tError.errorMessage = sqle.toString();
      this.mErrors.addOneError(tError);
      return false;
    }
    return true;
  }
Пример #9
0
 static void specificAttributeMean() {
   try {
     Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
     con = DriverManager.getConnection("jdbc:odbc:jbdb", "system", "tiger");
     fill = con.createStatement();
     fill.executeUpdate(
         "UPDATE employ a set sal = (select AVG(sal) from employ where sal IS NOT NULL and grade = (select grade from employ b where sal IS NULL and a.grade=b.grade and ROWNUM <= 1)) where sal IS NULL");
     st = con.createStatement();
     rs = st.executeQuery("select * from employ");
     System.out.println(">>Sno\tName\tSalary\tGPF\tGrade");
     while (rs.next()) {
       System.out.println(
           ">>"
               + rs.getString(1)
               + "\t"
               + rs.getString(2)
               + "\t"
               + rs.getString(3)
               + "\t"
               + rs.getString(4)
               + "\t"
               + rs.getString(5));
     }
   } catch (Exception e) {
     System.out.println("Error: " + e);
   }
 }
Пример #10
0
  public void setProperties(ResultSet SYSTEM_CONFIG) throws SQLException {
    try {

      mailHost = SYSTEM_CONFIG.getString("MailServer");
      Source = SYSTEM_CONFIG.getString("SenderMailNameProgram");

      WebMaster = SYSTEM_CONFIG.getString("MailWebMaster");

      /* Legge la lista amministratori dal file di proprieta */
      StringTokenizer myStrTok = getTokenizer(SYSTEM_CONFIG.getString("CarbonCopyMailRecipients"));
      StringTokenizer myStrTokName =
          getTokenizer(SYSTEM_CONFIG.getString("NameServiceAdministratorsList"));

      /* crea un array per la lista degli amministratori */
      MailServiceAdministratorsList = new String[myStrTok.countTokens()];

      int i = 0;
      while (myStrTok.hasMoreTokens()) {
        MailServiceAdministratorsList[i++] = myStrTok.nextToken();
      }

    } catch (SQLException sqle) {
      throw sqle;
    }
  }
Пример #11
0
  public String checkValidLogin(String myUserName, String myPW) {

    try {
      Class.forName(javaSQLDriverPath);
      Connection conn =
          (Connection) DriverManager.getConnection(ConnectionPath, ConnectionUser, ConnectionPW);
      Statement st = conn.createStatement();
      String query = "Select * from User";

      ResultSet rs = st.executeQuery(query);
      while (rs.next()) {
        // return rs.getString("Username");
        if (myUserName.equals(rs.getString("Username"))) {
          if (myPW.equals(rs.getString("Password"))) {
            setUserVariables(myUserName);
            return "success";
          } else {
            return "wrongPassword";
          }
        }
      }

      rs.close();
      st.close();
      conn.close();

      return "userNotFound";
    } catch (Exception e) {

      return e.getMessage();
    }
  }
Пример #12
0
  public void actionPerformed(ActionEvent ae) {

    try {
      if (ae.getSource() == b7) {

        rs = st.executeQuery("select count(*) from employeemaster");
        if (rs.next()) {
          t6.setText(rs.getString(1));
        }

        rs = st.executeQuery("select * from Head");
        if (rs.next()) {
          t1.setText(rs.getString(1));
          t2.setText(rs.getString(2));
          t7.setText(rs.getString(3));
          t4.setText(rs.getString(4));
          t5.setText(rs.getString(5));
          t3.setText(rs.getString(6));
        }
      } else if (ae.getSource() == b6) {
        dispose();
      }

    } catch (Exception e) {
      JOptionPane.showMessageDialog(this, "Error is" + e);
    }
  }
Пример #13
0
  public static void duration() {
    connectDb();
    String sql = "select min(time), max(time), count(*) from " + tablename + ";";
    try {
      ResultSet rs = query.executeQuery(sql);
      rs.next();
      int numCols = rs.getMetaData().getColumnCount();
      String minTime = rs.getString(1);
      String maxTime = rs.getString(2);
      String numPackets = rs.getString(3);
      System.out.println(
          "Experiment "
              + tablename
              + "\n\tfrom: "
              + minTime
              + "\n\tto: "
              + maxTime
              + "\n\tpackets: "
              + numPackets);

    } catch (SQLException e) {
      System.out.println("SQL Exception: " + e);
      System.exit(1);
    }
  }
Пример #14
0
  public void doSQL() throws Exception {
    Class.forName("org.sqlite.JDBC");
    Connection conn = DriverManager.getConnection("jdbc:sqlite:test.db");
    Statement stat = conn.createStatement();
    stat.executeUpdate("drop table if exists people;");
    stat.executeUpdate("create table people (name, occupation);");
    PreparedStatement prep = conn.prepareStatement("insert into people values (?, ?);");

    prep.setString(1, "Gandhi");
    prep.setString(2, "politics");
    prep.addBatch();
    prep.setString(1, "Turing");
    prep.setString(2, "computers");
    prep.addBatch();
    prep.setString(1, "Wittgenstein");
    prep.setString(2, "smartypants");
    prep.addBatch();

    conn.setAutoCommit(false);
    prep.executeBatch();
    conn.setAutoCommit(true);

    ResultSet rs = stat.executeQuery("select * from people;");
    while (rs.next()) {
      System.out.println("name = " + rs.getString("name"));
      System.out.println("job = " + rs.getString("occupation"));
    }
    rs.close();
    conn.close();
  }
Пример #15
0
 /**
  * Returns the normalized Authority value for an author based on the name passed in. If no
  * authority exists, null will be returned.
  *
  * @param author the author to get the authority information for
  * @return the normalized authority information or null if no authority exists.
  */
 public static String getNormalizedAuthorAuthorityFromDatabase(String author) {
   if (!connectToDatabase()) {
     return null;
   } else {
     try {
       getPreferredAuthorByOriginalNameStmt.setString(1, author);
       // First check without normalization
       ResultSet originalNameResults = getPreferredAuthorByOriginalNameStmt.executeQuery();
       if (originalNameResults.next()) {
         String authority = originalNameResults.getString("normalizedName");
         // Found a match
         originalNameResults.close();
         return authority;
       } else {
         // No match, check alternate names for the author
         String normalizedAuthor = AuthorNormalizer.getNormalizedName(author);
         getPreferredAuthorByAlternateNameStmt.setString(1, normalizedAuthor);
         ResultSet alternateNameResults = getPreferredAuthorByAlternateNameStmt.executeQuery();
         if (alternateNameResults.next()) {
           String authority = alternateNameResults.getString("normalizedName");
           alternateNameResults.close();
           return authority;
         }
       }
     } catch (Exception e) {
       logger.error("Error loading authority information from database", e);
     }
   }
   return null;
 }
  /**
   * 使用 ResultSet 中的第 i 行给 Schema 赋值
   *
   * @param: rs ResultSet
   * @param: i int
   * @return: boolean
   */
  public boolean setSchema(ResultSet rs, int i) {
    try {
      // rs.absolute(i);		// 非滚动游标
      if (rs.getString("RiskCode") == null) this.riskCode = null;
      else this.riskCode = rs.getString("RiskCode").trim();

      if (rs.getString("RiskVer") == null) this.riskVer = null;
      else this.riskVer = rs.getString("RiskVer").trim();

      if (rs.getString("DutyCode") == null) this.dutyCode = null;
      else this.dutyCode = rs.getString("DutyCode").trim();

      if (rs.getString("ChoFlag") == null) this.choFlag = null;
      else this.choFlag = rs.getString("ChoFlag").trim();

      if (rs.getString("SpecFlag") == null) this.specFlag = null;
      else this.specFlag = rs.getString("SpecFlag").trim();

    } catch (SQLException sqle) {
      System.out.println(
          "数据库中的LEPRiskDuty表字段个数和Schema中的字段个数不一致,或者执行db.executeQuery查询时没有使用select * from tables");
      // @@错误处理
      CError tError = new CError();
      tError.moduleName = "LEPRiskDutySchema";
      tError.functionName = "setSchema";
      tError.errorMessage = sqle.toString();
      this.mErrors.addOneError(tError);
      return false;
    }
    return true;
  }
Пример #17
0
  /**
   * Query a quiz list from the database. If there is no student user name specified, the list will
   * contain all quizzes that are used in the instructor's courses. Otherwise, the list will contain
   * all quizzes that the student has taken and from the instructor's courses which the student is
   * registered. Throws InvalidDBRequestException if any error occured to the database connection.
   *
   * @param instructor instructor's user name
   * @param student student's user name. Can be empty to get a list of all quizzes in the
   *     instructor's courses.
   * @return a vector containing the list of quizzes
   * @throws InvalidDBRequestException
   */
  public Vector getQuizList(String instructor, String student) throws InvalidDBRequestException {
    Vector list = new Vector();

    try {
      Connection db;

      Class.forName(GaigsServer.DBDRIVER);
      db =
          DriverManager.getConnection(GaigsServer.DBURL, GaigsServer.DBLOGIN, GaigsServer.DBPASSWD);

      Statement stmt = db.createStatement();
      ResultSet rs;

      if (!student.equals("")) {
        // get the list that contains all quizzes that the student has taken and from the
        // instructor's courses which the student is registered
        rs =
            stmt.executeQuery(
                "select courseTest.test_name, scores.start_time from scores, courseTest, course "
                    + "where courseTest.test_name = scores.test_name "
                    + "and courseTest.course_id = course.course_id "
                    + "and instructor = '"
                    + instructor
                    + "' and user_login = '******' "
                    + "order by scores.start_time");

        while (rs.next()) {
          list.add(rs.getString(1) + " <" + rs.getString(2) + ">");
        }
      } else {
        // get the list that contains all quizzes that are used in the instructor's courses
        rs =
            stmt.executeQuery(
                "select test_name from courseTest, course "
                    + "where courseTest.course_id = course.course_id "
                    + "and instructor = '"
                    + instructor
                    + "' ");

        while (rs.next()) {
          list.add(rs.getString(1));
        }
      }

      rs.close();
      stmt.close();
      db.close();
    } catch (SQLException e) {
      System.err.println("Invalid SQL in getQuizList: " + e.getMessage());
      throw new InvalidDBRequestException("???");
    } catch (ClassNotFoundException e) {
      System.err.println("Driver Not Loaded");
      throw new InvalidDBRequestException("Internal Server Error");
    }

    return list;
  }
Пример #18
0
  /**
   * Obtains information on a quiz that a student has taken, which includes the student's answer to
   * the quiz, a unique id of the instance, number of questions in the quiz, number of questions
   * answered correctly, and vizualisation type of the quiz. Throws InvalidDBRequestException if
   * cannot find the record of the stuent taking the quiz, quiz is not registered in the database,
   * or if any error occured to the database connection.
   *
   * @param student student's user name
   * @param quiz quiz name
   * @param startTime the time the student started the quiz
   * @return a string tokenizer containing: answer,uniqueID, numQuestions, numCorrect, and
   *     visualType. It uses "@" as the delimiter.
   * @throws InvalidDBRequestException
   */
  public StringTokenizer getAnswerAndVisualType(String student, String quiz, String startTime)
      throws InvalidDBRequestException {
    String answer;
    String uniqueID;
    String numQuestions;
    String numCorrect;
    String visualType;
    try {
      Connection db;

      Class.forName(GaigsServer.DBDRIVER);
      db =
          DriverManager.getConnection(GaigsServer.DBURL, GaigsServer.DBLOGIN, GaigsServer.DBPASSWD);

      Statement stmt = db.createStatement();
      ResultSet rs;

      // get student's answer, unique id, number of questions, and number of questions answered
      // correctly
      rs =
          stmt.executeQuery(
              "select transcript, unique_id, num_questions, num_correct from scores "
                  + "where test_name = '"
                  + quiz
                  + "' and user_login = '******' and start_time = '"
                  + startTime
                  + "'");
      if (!rs.next()) throw new InvalidDBRequestException("Student has not taken the quiz");
      else {
        answer = rs.getString(1).trim();
        uniqueID = rs.getString(2).trim();
        numQuestions = rs.getString(3).trim();
        numCorrect = rs.getString(4).trim();
      }

      // get quiz vizualisation type
      rs = stmt.executeQuery("select visual_type from test where name = '" + quiz + "' ");
      if (!rs.next())
        throw new InvalidDBRequestException(
            "Quiz was not found! Can't retrieve visualization type.");
      else {
        visualType = rs.getString(1);
      }

      rs.close();
      stmt.close();
      db.close();
    } catch (SQLException e) {
      System.err.println("Invalid SQL in getAnswerAndVisualType: " + e.getMessage());
      throw new InvalidDBRequestException("???");
    } catch (ClassNotFoundException e) {
      System.err.println("Driver Not Loaded");
      throw new InvalidDBRequestException("Internal Server Error");
    }
    return new StringTokenizer(
        answer + "@" + uniqueID + "@" + numQuestions + "@" + numCorrect + "@" + visualType, "@");
  }
Пример #19
0
  /**
   * This method queries the database to get the Journal Dates for the passed in Funding Year
   *
   * @exception SQLException, if query fails
   * @author
   */
  public Vector getJrnldts(String year) {
    String query;
    Vector jrnllst = new Vector();
    PreparedStatement pstmt = null;
    ResultSet rs = null;

    query =
        "select bp_id,decode(bs_nm,'CRIS','1','IABS','2','BART','3','SOFI','4','INFRANET','5','6') ord, ";
    query = query + "rtrim(bs_nm||' '||bp_rgn) nm, bp_month,decode(bp_month,1,'January',";
    query =
        query
            + "2,'February',3,'March',4,'April',5,'May',6,'June',7,'July',8,'August',9,'September',";
    query =
        query
            + "10,'October',11,'November',12,'December'), to_char(bp_strt_dat,'MM/DD/YYYY'),to_char(bp_end_dat,'MM/DD/YYYY') ";
    query = query + "from blg_prd,blg_sys ";
    query = query + "where bs_id=bs_id_fk and ( bp_strt_dat >= ";
    query = query + "(select strt_dat from fung_yr where yr = ?) and ";
    query = query + "bp_end_dat <= (select end_dat from fung_yr where yr = ?) ";
    query = query + "or ( bp_year =to_number(?) and bp_month=7) ) ";
    query = query + "order by ord,nm,bp_strt_dat ";

    USFEnv.getLog().writeDebug("Dinvjrnl: JRNL Dates Query :" + query, this, null);
    try {
      pstmt = conn.prepareStatement(query);
      pstmt.setString(1, year);
      pstmt.setString(2, year);
      pstmt.setString(3, year);

      rs = pstmt.executeQuery();
      while (rs.next()) {
        Dinvjrnl jrnldts = new Dinvjrnl(null);

        jrnldts.strBpid = rs.getString(1);
        jrnldts.strBlgsys = rs.getString(3);
        jrnldts.strBlgmnth = rs.getString(5);
        jrnldts.strBlgstrtdt = rs.getString(6);
        jrnldts.strBlgenddt = rs.getString(7);

        jrnllst.addElement(jrnldts);
        jrnldts = null;
      }
      if (rs != null) rs.close();
      if (pstmt != null) pstmt.close();
    } catch (SQLException ex) {
      USFEnv.getLog().writeCrit("Dinvjrnl: JRNL Dates not retreived for the Year ", this, ex);
      try {
        if (rs != null) rs.close();
        if (pstmt != null) pstmt.close();
      } catch (SQLException e) {
        USFEnv.getLog().writeCrit("Unable to close the resultset/prepared statement", this, e);
      }
    }

    USFEnv.getLog()
        .writeDebug("Dinvjrnl: Journal Dates Vector size :" + jrnllst.size(), this, null);
    return jrnllst;
  }
Пример #20
0
  public void connectItems(String query)
        // PRE:  query must be initialized
        // POST: Updates the list of Items based on the query.
      {
    String driver = "org.apache.derby.jdbc.ClientDriver"; // Driver for DB
    String url = "jdbc:derby://localhost:1527/ShopDataBase"; // Url for DB
    String user = "******"; // Username for db
    String pass = "******"; // Password for db
    Connection myConnection; // Connection obj to db
    Statement stmt; // Statement to execute a result appon
    ResultSet results; // A set containing the returned results
    int rowcount; // Num objects in the resultSet
    int i; // Index for the array

    try { // Try connection to db

      Class.forName(driver).newInstance(); // Create our db driver

      myConnection = DriverManager.getConnection(url, user, pass); // Initalize our connection

      stmt =
          myConnection.createStatement(
              ResultSet.TYPE_SCROLL_INSENSITIVE,
              ResultSet.CONCUR_UPDATABLE); // Create a new statement
      results = stmt.executeQuery(query); // Store the results of our query

      rowcount = 0;
      if (results.last()) // Go to the last result
      {
        rowcount = results.getRow();
        results.beforeFirst();
      }
      itemsArray = new Item[rowcount];

      i = 0;
      while (results.next()) // Itterate through the results set
      {
        itemsArray[i] =
            new Item(
                results.getInt("item_id"),
                results.getString("item_name"),
                results.getString("item_type"),
                results.getInt("price"),
                results.getInt("owner_id"),
                results.getString("item_path")); // Creat new Item
        i++;
      }

      results.close(); // Close the ResultSet
      stmt.close(); // Close the statement
      myConnection.close(); // Close the connection to db

    } catch (Exception e) // Cannot connect to db
    {
      System.err.println(e.toString());
      System.err.println("Error, something went horribly wrong in connectItems!");
    }
  }
Пример #21
0
  private void inputLorryWithoutReserv(String[] request) {
    ResultSet rs = null;

    String[] idList = request[2].split("@");

    try {
      rs = beanOracle.selection("X, Y", "PARC", "ETAT=0");
    } catch (SQLException ex) {
      SendMsg("ERR#Base de donnée inaccessible");
      System.err.println("Erreur SQL exception input lorry" + ex.getStackTrace());
      return;
    }

    String reponse = "ACK#";
    ArrayList emplacement = new ArrayList();

    try // on regarde si y'a assez de place et on recupere l'id de ces places.
    {
      for (int i = 0; i < idList.length; i++) {
        if (rs.next()) {
          reponse =
              reponse + idList[i] + "==>(" + rs.getString("X") + ";" + rs.getString("Y") + ")@";
          emplacement.add(rs.getString("X") + ";" + rs.getString("Y"));
        } else {
          SendMsg("ERR#Erreur pas assez de places");
          return;
        }
      }
    } catch (SQLException ex) {
      SendMsg("ERR#Base de donnée inaccessible");
      System.err.println("Erreur SQL exception input lorry" + ex.getStackTrace());
      return;
    }

    // On insert les containers ajoutés dans la BD et on leur met un numéro de réservation + on
    // réserve leurs places
    Random rand = new Random();
    int resID = rand.nextInt(999999);
    for (int i = 0; i < idList.length; i++) {
      String[] coord = emplacement.get(i).toString().split(";");
      HashMap<String, String> insertion = new HashMap();
      HashMap<String, String> update = new HashMap();

      insertion.put("ID_CONTAINER", idList[i]);
      insertion.put("RESERVATION", Integer.toString(resID));

      update.put("ETAT", "1");

      try {
        beanOracle.ecriture("CONTAINERS", insertion);
        beanOracle.miseAJour("PARC", update, "X=" + coord[0] + " AND Y=" + coord[1]);
      } catch (requeteException ex) {
        System.err.println("Erreur d'insertion ");
      }
    }

    SendMsg(reponse);
  }
 private void printOutLogs(Connection connection, PrintWriter out) throws SQLException {
   Statement select = connection.createStatement();
   ResultSet result = select.executeQuery("SELECT * FROM LOGGING ORDER BY DATE ASC");
   while (result.next()) {
     Timestamp date = result.getTimestamp("DATE");
     String ip = result.getString("IP");
     String url = result.getString("URL");
     out.println(date + "\t\t" + ip + "\t\t" + url);
   }
 }
  stab(ResultSet k) {
    super("PATIENT FOUND");
    String[] chd = {
      "Date",
      "Patient ID",
      "Name",
      "Gender",
      "Age",
      "Weight",
      "Address",
      "Contact No.",
      "Doctor Name",
      "Symptoms",
      "Dignosis",
      "Fee: Rs.",
      "Blood Group"
    };
    // DefaultTableModel dtm=new DefaultTableModel();
    // jt.setModel(new DefaultTableModel(arr,chd));
    jt = new JTable();
    jsp = new JScrollPane(jt);
    btn = new JButton("CLOSE");
    btn.addActionListener(this);
    int i = 0;

    try {
      while (k.next()) {

        arr[i][0] = k.getString(1);
        // System.out.println("ddddddddddddd"+arr[i][0]);
        arr[i][1] = "" + k.getInt(2);
        arr[i][2] = k.getString(3) + " " + k.getString(4) + " " + k.getString(5);
        arr[i][3] = k.getString(6);
        arr[i][4] = "" + k.getInt(7);
        arr[i][5] = k.getString(8);
        arr[i][6] = k.getString(9);
        arr[i][7] = k.getString(10);
        arr[i][8] = k.getString(11);
        arr[i][9] = k.getString(12);
        arr[i][10] = k.getString(13);
        arr[i][11] = "" + k.getInt(14);
        arr[i][12] = k.getString(15);
        arr[i][13] = k.getString(16);
        // dtm.insertRow(i,new Object[]{patient.rs.getString(1),
        // patient.rs.getInt(2),patient.rs.getString(3)+patient.rs.getString(4)+patient.rs.getString(5),patient.rs.getString(6),patient.rs.getInt(7),patient.rs.getString(8),patient.rs.getString(9),patient.rs.getString(10),patient.rs.getString(11),patient.rs.getString(12),patient.rs.getString(13),patient.rs.getInt(14)});
        i++;
      }
    } catch (Exception e12) {
      System.out.println("" + e12);
    }
    jt.setModel(new DefaultTableModel(arr, chd));
    Container con = getContentPane();
    con.setLayout(null);
    jsp.setBounds(20, 20, 1230, 600);
    btn.setBounds(685, 630, 100, 30);
    add(jsp);
    add(btn);
    setSize(1330, 800);
    setVisible(true);
  }
Пример #24
0
  public void updateTables(String updateQuery1, String updateQuery2, String updateQuery3)
        // PRE:  updateQuery1,updateQuery2, updateQuery3 must be initialized
        // POST: Updates the list of Items based on the querys.
      {
    String driver = "org.apache.derby.jdbc.ClientDriver"; // Driver for DB
    String url = "jdbc:derby://localhost:1527/ShopDataBase"; // Url for DB
    String user = "******"; // Username for db
    String pass = "******"; // Password for db
    Connection myConnection; // Connection obj to db
    Statement stmt; // Statement to execute a result appon
    ResultSet results; // A set containing the returned results
    int i; // Index for the array
    try // Try connection to db
    {

      Class.forName(driver).newInstance(); // Create our db driver

      myConnection = DriverManager.getConnection(url, user, pass); // Initalize our connection

      stmt =
          myConnection.createStatement(
              ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE);
      stmt.executeUpdate(updateQuery1);

      stmt.executeUpdate(updateQuery2);

      stmt.executeUpdate(updateQuery3);

      results = stmt.executeQuery(previous_query); // Call the previous query

      i = 0;
      while (results.next()) // Itterate through the results set
      {
        itemsArray[i] =
            new Item(
                results.getInt("item_id"),
                results.getString("item_name"),
                results.getString("item_type"),
                results.getInt("price"),
                results.getInt("owner_id"),
                results.getString("item_path"));
        i++;
      }
      results.close(); // Close the ResultSet
      stmt.close(); // Close the statement
      myConnection.close(); // Close the connection to db

    } catch (Exception e) // Cannot connect to db
    {
      System.err.println(e.toString());
      System.err.println("Error, something went horribly wrong! in updateTables");
    }
  }
Пример #25
0
  protected void processRequest(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {
      Class.forName("com.mysql.jdbc.Driver").newInstance();
      Connection con =
          DriverManager.getConnection(Utility.connection, Utility.username, Utility.password);

      String email = request.getParameter("email_id");

      String number = "";
      boolean exists = false;
      String user_name = "";
      int user_id = -1;
      String str1 = "SELECT USER_ID,NAME,PHONE_NUMBER FROM USERS WHERE EMAIL_ID=?";
      PreparedStatement prep1 = con.prepareStatement(str1);
      prep1.setString(1, email);
      ResultSet rs1 = prep1.executeQuery();
      if (rs1.next()) {
        exists = true;
        user_id = rs1.getInt("USER_ID");
        user_name = rs1.getString("NAME");
        number = rs1.getString("PHONE_NUMBER");
      }
      int verification = 0;
      JSONObject data = new JSONObject();
      if (exists) {
        verification = (int) (Math.random() * 9535641 % 999999);
        System.out.println("Number " + number + "\nVerification: " + verification);
        SMSProvider.sendSMS(
            number, "Your One Time Verification Code for PeopleConnect Is " + verification);
      }

      data.put("user_name", user_name);
      data.put("user_id", user_id);
      data.put("verification_code", "" + verification);
      data.put("phone_number", number);

      String toSend = data.toJSONString();
      out.print(toSend);
      System.out.println(toSend);

    } catch (Exception e) {
      e.printStackTrace();
    } finally {
      out.close();
    }
  }
Пример #26
0
  public void doGet(HttpServletRequest req, HttpServletResponse res)
      throws ServletException, IOException {
    res.setContentType("text/html");
    PrintWriter toClient = res.getWriter();
    toClient.println("<!DOCTYPE HTML>");
    toClient.println("<html>");
    toClient.println("<head><title>Books</title></head>");
    toClient.println("<body>");
    toClient.println("<a href=\"index.html\">Home</A>");
    toClient.println("<h2>List of books</h2>");

    HttpSession session = req.getSession(false);
    if (session != null) {
      String name = (String) session.getAttribute("name");
      if (name != null) {
        toClient.println("<h2>name: " + name + "</h2>");
      }
    }

    toClient.print("<form action=\"bookOpinion\" method=GET>");
    toClient.println("<table border='1'>");

    String sql = "Select code, title, author FROM books";
    System.out.println(sql);
    try {
      Statement statement = connection.createStatement();
      ResultSet result = statement.executeQuery(sql);
      while (result.next()) {
        toClient.println("<tr>");
        String codeStr = result.getString("code");
        toClient.println(
            "<td><input type=\"radio\" name=\"book" + "\" value=\"" + codeStr + "\"></td>");
        toClient.println("<td>" + codeStr + "</td>");
        toClient.println("<td>" + result.getString("title") + "</td>");
        toClient.println("<td>" + result.getString("author") + "</td>");
        toClient.println("</tr>");
      }
    } catch (SQLException e) {
      e.printStackTrace();
      System.out.println("Resulset: " + sql + " Exception: " + e);
    }
    toClient.println("</table>");
    toClient.println("<textarea rows=\"8\" cols=\"60\" name=\"comment\"></textarea><BR>");
    toClient.println("<input type=submit>");
    toClient.println("</form>");
    toClient.println("</body>");
    toClient.println("</html>");
    toClient.close();
  }
Пример #27
0
  private Athlete parseAthlete(ResultSet athleteSet) throws SQLException {
    SimpleDateFormat dateFormat = (SimpleDateFormat) DateFormat.getDateInstance(DateFormat.MEDIUM);

    Athlete athlete = new Athlete();
    athlete.setName(athleteSet.getString("name"));

    try {
      Date date = new SimpleDateFormat("yyyy-MM-dd").parse(athleteSet.getString("dob"));
      athlete.setBirthday(dateFormat.format(date));
    } catch (ParseException e) {
      return null;
    }
    athlete.setCountry(athleteSet.getString("country_code"));
    return athlete;
  }
Пример #28
0
  private boolean login(String[] part) {
    ResultSet rs = null;

    try {
      rs = beanOracle.selection("PASSWORD", "UTILISATEURS", "LOGIN = '******'");
    } catch (SQLException e) {
      System.err.println(e.getStackTrace());
    }

    String pwd = null;

    try {
      if (!rs.next()) {
        SendMsg("ERR#Login invalide");
      } else pwd = rs.getString("PASSWORD");
    } catch (SQLException ex) {
      System.err.println(ex.getStackTrace());
    }

    if (pwd.equals(part[2])) {
      SendMsg("ACK");
      return true;
    } else SendMsg("ERR#Mot de passe incorrecte");

    return false;
  }
Пример #29
0
  public List<ClientEventEntry> findLogEvents(
      List<SearchConstraint> constraints, List<String> orderBy, int offset, int limit, Connection c)
      throws SQLException {
    StringBuffer sql =
        new StringBuffer(
            "select e.event_id, e.customer_id, e.user_id, e.event_time, e.description, e.has_log_file from dat_client_log_events e ");
    appendWhere(sql, constraints, s_propToColumnMap);
    appendOrderBy(sql, orderBy, "e.event_id desc", s_propToColumnMap);
    appendLimits(sql, offset, limit);

    Statement stmt = null;
    ResultSet rs = null;
    try {
      stmt = c.createStatement();
      rs = stmt.executeQuery(sql.toString());
      List<ClientEventEntry> results = new ArrayList<ClientEventEntry>();
      while (rs.next()) {
        ClientEventEntry entry =
            new ClientEventEntry(
                rs.getInt(1),
                rs.getInt(2),
                rs.getInt(3),
                resolveDate(rs.getTimestamp(4)),
                rs.getString(5),
                rs.getInt(6) != 0);
        results.add(entry);
      }
      return results;
    } finally {
      DbUtils.safeClose(rs);
      DbUtils.safeClose(stmt);
    }
  }
Пример #30
-1
  public List<Empleado> getAllEmpleados() {
    List ll = new LinkedList();
    Statement st;
    ResultSet rs;
    String url = "jdbc:mysql://localhost:3306/food";
    String user = "******";
    String pass = "******";
    String driver = "com.mysql.jdbc.Driver";

    try (Connection connection = DriverManager.getConnection(url, user, pass)) {
      Class.forName(driver);
      st = connection.createStatement();
      String recordQuery = ("Select * from empleados");
      rs = st.executeQuery(recordQuery);
      while (rs.next()) {
        Integer id = rs.getInt("idEmpleados");
        String name = rs.getString("Nombre");
        String telf = rs.getString("Telefono");
        ll.add(new Empleado(id, name, telf));
        /// System.out.println(id +","+ name +","+ apellido +","+ cedula +","+ telf +"
        // "+direccion+"");
      }

    } catch (ClassNotFoundException | SQLException ex) {
      Logger.getLogger(MenuEmpleados.class.getName()).log(Level.SEVERE, null, ex);
    }
    return ll;
  }