Example usage for java.sql PreparedStatement executeUpdate

List of usage examples for java.sql PreparedStatement executeUpdate

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:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getConnection();
    Statement stmt = conn.createStatement();
    stmt.executeUpdate("create table survey (id int, name BINARY );");
    String sql = "INSERT INTO survey (name) VALUES(?)";
    PreparedStatement pstmt = conn.prepareStatement(sql);
    String myData = "some string data ...";
    byte[] binaryData = myData.getBytes();
    pstmt.setBytes(1, binaryData);//from w  w w .j a v a 2s  .  co  m
    pstmt.executeUpdate();

    ResultSet rs = stmt.executeQuery("SELECT * FROM survey");
    while (rs.next()) {
        System.out.print(rs.getBytes("name").length + "   ");
    }
    rs.close();
    stmt.close();
    conn.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getConnection();
    Statement stmt = conn.createStatement();
    stmt.executeUpdate("create table survey (id int, name BINARY );");
    String sql = "INSERT INTO survey (name) VALUES(?)";
    PreparedStatement pstmt = conn.prepareStatement(sql);
    String myData = "some string data ...";
    byte[] binaryData = myData.getBytes();
    pstmt.setBytes(1, binaryData);/*from   w ww .j  a  v a  2 s. c  o m*/
    pstmt.executeUpdate();

    ResultSet rs = stmt.executeQuery("SELECT * FROM survey");
    while (rs.next()) {
        System.out.println(rs.getByte("id"));
    }
    rs.close();
    stmt.close();
    conn.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getConnection();
    Statement stmt = conn.createStatement();
    stmt.executeUpdate("create table survey (id int, name BINARY );");
    String sql = "INSERT INTO survey (name) VALUES(?)";
    PreparedStatement pstmt = conn.prepareStatement(sql);
    String myData = "some string data ...";
    byte[] binaryData = myData.getBytes();
    pstmt.setBytes(1, binaryData);/*from   ww  w  .  j  a v a 2 s .  co  m*/
    pstmt.executeUpdate();

    ResultSet rs = stmt.executeQuery("SELECT * FROM survey");
    while (rs.next()) {
        System.out.print(rs.getByte(1));
    }
    rs.close();
    stmt.close();
    conn.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getConnection();
    Statement stmt = conn.createStatement();
    stmt.executeUpdate("create table survey (id int, name BINARY );");
    String sql = "INSERT INTO survey (name) VALUES(?)";
    PreparedStatement pstmt = conn.prepareStatement(sql);
    String myData = "some string data ...";
    byte[] binaryData = myData.getBytes();
    pstmt.setBytes(1, binaryData);/*  ww w . j a v a  2s  .  c  o m*/
    pstmt.executeUpdate();

    ResultSet rs = stmt.executeQuery("SELECT * FROM survey");
    while (rs.next()) {
        System.out.print(rs.getBytes(2).length + "   ");
    }
    rs.close();
    stmt.close();
    conn.close();
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String url = "jdbc:mysql://localhost:3306/";
    String dbName = "javatutorial";
    String userName = "root";
    String password = "root";

    Class.forName("com.mysql.jdbc.Driver");
    Connection con = DriverManager.getConnection(url + dbName, userName, password);
    File imgfile = new File("images.jpg");
    FileInputStream fin = new FileInputStream(imgfile);
    PreparedStatement pre = con.prepareStatement("insert into Image values(?,?,?)");
    pre.setInt(1, 5);/*from  w w w  .j ava 2 s. c o m*/
    pre.setString(2, "A");
    pre.setBinaryStream(3, fin, (int) imgfile.length());
    pre.executeUpdate();
    pre.close();
    con.close();
}

From source file:MainClass.java

public static void main(String[] args) throws Exception {
    if (args.length != 2) {
        System.out.println("Usage: java JavaDBDemo <Name> <Address>");
        System.exit(1);/*  w w w  . j  a  va2 s .  c om*/
    }
    String driver = "org.apache.derby.jdbc.EmbeddedDriver";
    String dbName = "AddressBookDB";
    String connectionURL = "jdbc:derby:" + dbName + ";create=true";
    String createString = "CREATE TABLE ADDRESSBOOKTbl (NAME VARCHAR(32) NOT NULL, ADDRESS VARCHAR(50) NOT NULL)";
    Class.forName(driver);

    conn = DriverManager.getConnection(connectionURL);

    Statement stmt = conn.createStatement();
    stmt.executeUpdate(createString);

    PreparedStatement psInsert = conn.prepareStatement("insert into ADDRESSBOOKTbl values (?,?)");

    psInsert.setString(1, args[0]);
    psInsert.setString(2, args[1]);

    psInsert.executeUpdate();

    Statement stmt2 = conn.createStatement();
    ResultSet rs = stmt2.executeQuery("select * from ADDRESSBOOKTbl");
    System.out.println("Addressed present in your Address Book\n\n");
    int num = 0;

    while (rs.next()) {
        System.out.println(++num + ": Name: " + rs.getString(1) + "\n Address" + rs.getString(2));
    }
    rs.close();
}

From source file:JavaDBDemo.java

public static void main(String[] args) {
    String driver = "org.apache.derby.jdbc.EmbeddedDriver";
    String connectionURL = "jdbc:derby:myDatabase;create=true";
    String createString = "CREATE TABLE Employee (NAME VARCHAR(32) NOT NULL, ADDRESS VARCHAR(50) NOT NULL)";
    try {// w w w  . j av a2s  .c om
        Class.forName(driver);
    } catch (java.lang.ClassNotFoundException e) {
        e.printStackTrace();
    }
    try {
        conn = DriverManager.getConnection(connectionURL);
        Statement stmt = conn.createStatement();
        stmt.executeUpdate(createString);

        PreparedStatement psInsert = conn.prepareStatement("insert into Employee values (?,?)");

        psInsert.setString(1, args[0]);
        psInsert.setString(2, args[1]);

        psInsert.executeUpdate();

        Statement stmt2 = conn.createStatement();
        ResultSet rs = stmt2.executeQuery("select * from Employee");
        int num = 0;
        while (rs.next()) {
            System.out.println(++num + ": Name: " + rs.getString(1) + "\n Address" + rs.getString(2));
        }
        rs.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getConnection();
    conn.setAutoCommit(false);//  w ww .  j  av a 2 s.co m
    Statement st = conn.createStatement();

    st.executeUpdate("create table survey (id int, name VARCHAR(30) );");

    String INSERT_RECORD = "insert into survey(id, name) values(?,?)";

    PreparedStatement pstmt = conn.prepareStatement(INSERT_RECORD);

    for (int i = 0; i < 10; i++) {
        pstmt.setInt(1, i);
        pstmt.setString(2, "name" + i);
        pstmt.executeUpdate();
    }

    ResultSet rs = st.executeQuery("SELECT * FROM survey");
    outputResultSet(rs);

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

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getConnection();
    Statement stmt = conn.createStatement();
    stmt.executeUpdate("create table survey (id int, id2 tinyint, id3 smallint, id4 bigint, id5 real);");
    String sql = "INSERT INTO survey (id2,id3,id4,id5) VALUES(?,?,?,?)";
    PreparedStatement pstmt = conn.prepareStatement(sql);
    byte b = 1;/*from   w  w  w.  ja v  a  2s  . c  o  m*/
    short s = 2;
    pstmt.setByte(1, b);
    pstmt.setShort(2, s);
    pstmt.setInt(3, 3);
    pstmt.setLong(4, 4L);
    pstmt.executeUpdate();

    ResultSet rs = stmt.executeQuery("SELECT * FROM survey");
    while (rs.next()) {
        System.out.println(rs.getString(2));
    }
    rs.close();
    stmt.close();
    conn.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getConnection();

    Statement st = conn.createStatement();

    st.executeUpdate("create table survey (id int,myDate DATE);");
    String INSERT_RECORD = "insert into survey(id, myDate) values(?, ?)";

    PreparedStatement pstmt = conn.prepareStatement(INSERT_RECORD);
    pstmt.setString(1, "1");
    java.sql.Date sqlDate = new java.sql.Date(new java.util.Date().getTime());
    pstmt.setDate(2, sqlDate);//from ww w. j av  a2s .c  o  m

    pstmt.executeUpdate();

    System.out.println(
            "The type of the first parameter is: " + pstmt.getParameterMetaData().getParameterTypeName(1));
    System.out.println(pstmt.getParameterMetaData().isNullable(1));

    conn.close();
}