Example usage for java.sql PreparedStatement executeUpdate

List of usage examples for java.sql PreparedStatement executeUpdate

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Introduction

In this page you can find the example usage for java.sql PreparedStatement executeUpdate.

Prototype

int executeUpdate() throws SQLException;

Source Link

Document

Executes the SQL statement in this PreparedStatement object, which must be an SQL Data Manipulation Language (DML) statement, such as INSERT, UPDATE or DELETE; or an SQL statement that returns nothing, such as a DDL statement.

Usage

From source file:InsertCustomType2_Oracle.java

public static void main(String[] args) {
    String id = "001";
    String isbn = "1234567890";
    String title = "Java Oracle";
    String author = "java2s";
    int edition = 1;

    // create the Book object
    Book book = new Book(isbn, title, author, edition);
    book.print();/*from  w w w .  j a  v a2s.com*/

    Connection conn = null;
    PreparedStatement pstmt = null;
    try {
        conn = getConnection();
        // create type map
        java.util.Map map = conn.getTypeMap();
        System.out.println("map=" + map);
        map.put("BOOK", Class.forName("Book"));
        System.out.println("map=" + map);

        String insert = "insert into book_table(ID, BOOK) values(?, ?)";
        pstmt = conn.prepareStatement(insert);
        pstmt.setString(1, id);
        pstmt.setObject(2, book);
        pstmt.executeUpdate();
    } catch (Exception e) {
        e.printStackTrace();
        System.exit(1);
    } finally {
        try {
            pstmt.close();
            conn.close();
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}

From source file:DemoPreparedStatementSetIntegers.java

public static void main(String[] args) throws Exception {
    String id = "0001";
    byte byteValue = 1;
    short shortValue = 1;
    int intValue = 12345;
    long longValue = 100000000L;

    Connection conn = null;/*from   w ww. j  ava 2 s .  c  om*/
    PreparedStatement pstmt = null;
    try {
        conn = getConnection();
        String query = "insert into integer_table(id, byte_column, "
                + "short_column, int_column, long_column) values(?, ?, ?, ?, ?)";

        // create PrepareStatement object
        pstmt = conn.prepareStatement(query);
        pstmt.setString(1, id);
        pstmt.setByte(2, byteValue);
        pstmt.setShort(3, shortValue);
        pstmt.setInt(4, intValue);
        pstmt.setLong(5, longValue);

        // execute query, and return number of rows created
        int rowCount = pstmt.executeUpdate();
        System.out.println("rowCount=" + rowCount);
    } finally {
        pstmt.close();
        conn.close();
    }
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Connection dbConnection = null;
    PreparedStatement preparedStatement = null;
    Class.forName(DB_DRIVER);//from w  w w . j ava 2  s .  c o m
    dbConnection = DriverManager.getConnection(DB_CONNECTION, DB_USER, DB_PASSWORD);

    String insertTableSQL = "INSERT INTO Person" + "(USER_ID, USERNAME, CREATED_BY, CREATED_DATE) VALUES"
            + "(?,?,?,?)";

    preparedStatement = dbConnection.prepareStatement(insertTableSQL);

    preparedStatement.setInt(1, 11);
    preparedStatement.setString(2, "yourName");
    preparedStatement.setString(3, "system");
    java.util.Date today = new java.util.Date();

    preparedStatement.setTimestamp(4, new java.sql.Timestamp(today.getTime()));

    preparedStatement.executeUpdate();

    preparedStatement.close();
    dbConnection.close();

}

From source file:SetSavepoint.java

public static void main(String args[]) {

    String url = "jdbc:mySubprotocol:myDataSource";

    try {//www . j  a  va 2  s.  c o m

        Class.forName("myDriver.className");

    } catch (java.lang.ClassNotFoundException e) {
        System.err.print("ClassNotFoundException: ");
        System.err.println(e.getMessage());
    }

    try {

        Connection con = DriverManager.getConnection(url, "myLogin", "myPassword");
        con.setAutoCommit(false);

        String query = "SELECT COF_NAME, PRICE FROM COFFEES " + "WHERE TOTAL > ?";
        String update = "UPDATE COFFEES SET PRICE = ? " + "WHERE COF_NAME = ?";

        PreparedStatement getPrice = con.prepareStatement(query);
        PreparedStatement updatePrice = con.prepareStatement(update);

        getPrice.setInt(1, 7000);
        ResultSet rs = getPrice.executeQuery();

        Savepoint save1 = con.setSavepoint();

        while (rs.next()) {
            String cof = rs.getString("COF_NAME");
            float oldPrice = rs.getFloat("PRICE");
            float newPrice = oldPrice + (oldPrice * .05f);
            updatePrice.setFloat(1, newPrice);
            updatePrice.setString(2, cof);
            updatePrice.executeUpdate();
            System.out.println("New price of " + cof + " is " + newPrice);
            if (newPrice > 11.99) {
                con.rollback(save1);
            }

        }

        getPrice = con.prepareStatement(query);
        updatePrice = con.prepareStatement(update);

        getPrice.setInt(1, 8000);

        rs = getPrice.executeQuery();
        System.out.println();

        Savepoint save2 = con.setSavepoint();

        while (rs.next()) {
            String cof = rs.getString("COF_NAME");
            float oldPrice = rs.getFloat("PRICE");
            float newPrice = oldPrice + (oldPrice * .05f);
            updatePrice.setFloat(1, newPrice);
            updatePrice.setString(2, cof);
            updatePrice.executeUpdate();
            System.out.println("New price of " + cof + " is " + newPrice);
            if (newPrice > 11.99) {
                con.rollback(save2);
            }
        }

        con.commit();

        Statement stmt = con.createStatement();
        rs = stmt.executeQuery("SELECT COF_NAME, " + "PRICE FROM COFFEES");

        System.out.println();
        while (rs.next()) {
            String name = rs.getString("COF_NAME");
            float price = rs.getFloat("PRICE");
            System.out.println("Current price of " + name + " is " + price);
        }

        con.close();

    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:DemoPreparedStatementSetTimeAndTimestamp.java

public static void main(String[] args) throws Exception {
    String id = "0001";
    Connection conn = null;//from w w  w .ja va2s  .co m
    PreparedStatement pstmt = null;
    try {
        conn = getConnection();
        String query = "insert into time_table(id,time_column, timestamp_column) values(?, ?, ?)";
        pstmt = conn.prepareStatement(query);
        pstmt.setString(1, id);
        java.sql.Time time = getCurrentJavaSqlTime();
        System.out.println("time=" + time);
        pstmt.setTime(2, time);
        java.sql.Timestamp timestamp = getCurrentJavaSqlTimestamp();
        System.out.println("timestamp=" + timestamp);
        pstmt.setTimestamp(3, timestamp);
        // execute query, and return number of rows created
        int rowCount = pstmt.executeUpdate();
        System.out.println("rowCount=" + rowCount);
    } finally {
        pstmt.close();
        conn.close();
    }
}

From source file:AutoGenKeys.java

public static void main(String args[]) {

    String url = "jdbc:mySubprotocol:myDataSource";

    Connection con = null;//  www.  j av a  2  s.co m
    PreparedStatement pstmt;
    String insert = "INSERT INTO COFFEES VALUES ('HYPER_BLEND', " + "101, 10.99, 0, 0)";
    String update = "UPDATE COFFEES SET PRICE = ? WHERE KEY = ?";

    try {

        Class.forName("myDriver.ClassName");

    } catch (java.lang.ClassNotFoundException e) {
        System.err.print("ClassNotFoundException: ");
        System.err.println(e.getMessage());
    }

    try {

        con = DriverManager.getConnection(url, "myLogin", "myPassword");

        pstmt = con.prepareStatement(insert, Statement.RETURN_GENERATED_KEYS);

        pstmt.executeUpdate();
        ResultSet keys = pstmt.getGeneratedKeys();

        int count = 0;

        keys.next();
        int key = keys.getInt(1);

        pstmt = con.prepareStatement(update);
        pstmt.setFloat(1, 11.99f);
        pstmt.setInt(2, key);
        pstmt.executeUpdate();

        keys.close();
        pstmt.close();
        con.close();

    } catch (SQLException e) {
        e.printStackTrace();
    }

}

From source file:DemoPreparedStatementSetClob.java

public static void main(String[] args) throws Exception {
    String id = "0001";
    String newID = "0002";

    ResultSet rs = null;/*from   w w w .  ja va 2s  .c  o m*/
    Connection conn = null;
    PreparedStatement pstmt = null;
    try {
        conn = getConnection();
        // begin transaction
        conn.setAutoCommit(false);
        String query1 = "select clob_column from clob_table where id = ?";
        pstmt = conn.prepareStatement(query1);
        pstmt.setString(1, id);
        rs = pstmt.executeQuery();
        rs.next();
        java.sql.Clob clob = (java.sql.Clob) rs.getObject(1);
        String query = "insert into clob_table(id, clob_column) values(?, ?)";
        pstmt = conn.prepareStatement(query);
        pstmt.setString(1, newID);
        pstmt.setClob(2, clob);

        int rowCount = pstmt.executeUpdate();
        System.out.println("rowCount=" + rowCount);
        conn.commit();
    } finally {
        rs.close();
        pstmt.close();
        conn.close();
    }
}

From source file:DemoPreparedStatementSetClob.java

public static void main(String[] args) throws Exception {
    String id = "0001";
    String newID = "0002";

    ResultSet rs = null;/* w  ww.j  av  a2 s  .  c  o m*/
    Connection conn = null;
    PreparedStatement pstmt = null;
    try {
        conn = getConnection();
        // begin transaction
        conn.setAutoCommit(false);
        String query1 = "select clob_column from clob_table where id = ?";
        pstmt = conn.prepareStatement(query1);
        pstmt.setString(1, id);
        rs = pstmt.executeQuery();
        rs.next();
        java.sql.Clob clob = (java.sql.Clob) rs.getObject(1);
        String query = "insert into clob_table(id, clob_column) values(?, ?)";
        pstmt = conn.prepareStatement(query);
        pstmt.setString(1, newID);
        pstmt.setClob(2, clob);

        // execute query, and return number of rows created
        int rowCount = pstmt.executeUpdate();
        System.out.println("rowCount=" + rowCount);
        // end transaction
        conn.commit();
    } finally {
        rs.close();
        pstmt.close();
        conn.close();
    }
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Class.forName(DB_DRIVER);/*  w  w  w.jav  a 2 s  .  c o  m*/
    Connection dbConnection = DriverManager.getConnection(DB_CONNECTION, DB_USER, DB_PASSWORD);

    PreparedStatement preparedStatementInsert = null;
    PreparedStatement preparedStatementUpdate = null;

    String insertTableSQL = "INSERT INTO Person" + "(USER_ID, USERNAME, CREATED_BY, CREATED_DATE) VALUES"
            + "(?,?,?,?)";

    String updateTableSQL = "UPDATE Person SET USERNAME =? " + "WHERE USER_ID = ?";

    java.util.Date today = new java.util.Date();
    dbConnection.setAutoCommit(false);

    preparedStatementInsert = dbConnection.prepareStatement(insertTableSQL);
    preparedStatementInsert.setInt(1, 9);
    preparedStatementInsert.setString(2, "101");
    preparedStatementInsert.setString(3, "system");
    preparedStatementInsert.setTimestamp(4, new java.sql.Timestamp(today.getTime()));
    preparedStatementInsert.executeUpdate();

    preparedStatementUpdate = dbConnection.prepareStatement(updateTableSQL);
    preparedStatementUpdate.setString(1, "new string");
    preparedStatementUpdate.setInt(2, 999);
    preparedStatementUpdate.executeUpdate();

    dbConnection.commit();
    dbConnection.close();
}

From source file:InsertDateToOracle.java

public static void main(String args[]) throws Exception {
    String INSERT_RECORD = "insert into TestDates(id, date_column, "
            + "time_column, timestamp_column) values(?, ?, ?, ?)";
    Connection conn = null;/* w w w.  j a  v  a 2 s  .c  o  m*/
    PreparedStatement pstmt = null;
    try {
        conn = getConnection();
        pstmt = conn.prepareStatement(INSERT_RECORD);
        pstmt.setString(1, "001");

        java.util.Date date = new java.util.Date();
        long t = date.getTime();
        java.sql.Date sqlDate = new java.sql.Date(t);
        java.sql.Time sqlTime = new java.sql.Time(t);
        java.sql.Timestamp sqlTimestamp = new java.sql.Timestamp(t);
        System.out.println("sqlDate=" + sqlDate);
        System.out.println("sqlTime=" + sqlTime);
        System.out.println("sqlTimestamp=" + sqlTimestamp);
        pstmt.setDate(2, sqlDate);
        pstmt.setTime(3, sqlTime);
        pstmt.setTimestamp(4, sqlTimestamp);
        pstmt.executeUpdate();
    } catch (Exception e) {
        e.printStackTrace();
        System.out.println("Failed to insert the record.");
    } finally {
        pstmt.close();
        conn.close();
    }
}