Example usage for java.sql DriverManager getConnection

Introduction

In this page you can find the example usage for java.sql DriverManager getConnection.

Prototype

private static Connection getConnection(String url, java.util.Properties info, Class<?> caller)
            throws SQLException

Source Link

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    System.out.println("Inserting values in  database table!");
    Connection con = null;/* w  w w .  j  a v a  2 s .  com*/
    String url = "jdbc:jtds:sqlserver://127.0.0.1:1433/Example";
    String username = "sa";
    String password = "";
    String driver = "net.sourceforge.jtds.jdbc.Driver";
    Class.forName(driver);
    con = DriverManager.getConnection(url, username, password);
    Statement st = con.createStatement();
    int val = st.executeUpdate("insert into dbo.Company " + "values('abc', 2)");
    System.out.println("1 row affected");
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Class.forName(DRIVER);/*ww  w . ja  v  a  2 s . c  om*/
    Connection connection = DriverManager.getConnection(URL, USERNAME, PASSWORD);

    DatabaseMetaData metadata = connection.getMetaData();

    int majorVersion = metadata.getDatabaseMajorVersion();
    System.out.println("majorVersion = " + majorVersion);

    int minorVersion = metadata.getDatabaseMinorVersion();
    System.out.println("minorVersion = " + minorVersion);

    String productName = metadata.getDatabaseProductName();
    System.out.println("productName = " + productName);

    String productVersion = metadata.getDatabaseProductVersion();
    System.out.println("productVersion = " + productVersion);
    connection.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = null;/*from  w  ww  .ja v a2 s . com*/
    Statement stmt = null;

    Class.forName(JDBC_DRIVER);
    conn = DriverManager.getConnection(DB_URL, USER, PASS);
    System.out.println("Deleting database...");
    stmt = conn.createStatement();

    String sql = "DROP DATABASE STUDENTS";
    stmt.executeUpdate(sql);

    stmt.close();
    conn.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = null;/*  www.ja va  2s  . c o  m*/
    Statement stmt = null;

    Class.forName(JDBC_DRIVER);
    conn = DriverManager.getConnection(DB_URL, USER, PASS);
    stmt = conn.createStatement();

    String sql = "CREATE DATABASE STUDENTS";
    stmt.executeUpdate(sql);
    System.out.println("Database created successfully...");

    stmt.close();
    conn.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {

    Class.forName("oracle.jdbc.driver.OracleDriver");
    Connection conn = DriverManager.getConnection(url, username, password);
    conn.setAutoCommit(false);/*from w  ww.  j a  v a 2s . c om*/

    String sql = "INSERT INTO documents (name, description, data) VALUES (?, ?, ?)";
    PreparedStatement stmt = conn.prepareStatement(sql);
    stmt.setString(1, "a.txt");
    stmt.setString(2, "b");

    File data = new File("C:\\a.txt");
    FileReader reader = new FileReader(data);
    stmt.setCharacterStream(3, reader, (int) data.length());
    stmt.execute();

    conn.commit();
    reader.close();
    conn.close();

}

From source file:Main.java

public static void main(String args[]) throws Exception {
    String URL = "jdbc:microsoft:sqlserver://yourServer:1433;databasename=pubs";
    String userName = "yourUser";
    String password = "yourPassword";

    Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
    Connection con = DriverManager.getConnection(URL, userName, password);
    CallableStatement callstmt = con
            .prepareCall("INSERT INTO myIdentTable (col2) VALUES (?);SELECT @@IDENTITY");
    callstmt.setString(1, "testInputBatch");
    callstmt.execute();/*from w  w w . j a  v  a  2  s.  c om*/

    int iUpdCount = callstmt.getUpdateCount();
    boolean bMoreResults = true;
    ResultSet rs = null;
    int myIdentVal = -1; // to store the @@IDENTITY

    while (bMoreResults || iUpdCount != -1) {
        rs = callstmt.getResultSet();
        if (rs != null) {
            rs.next();
            myIdentVal = rs.getInt(1);
        }
        bMoreResults = callstmt.getMoreResults();
        iUpdCount = callstmt.getUpdateCount();
    }
    callstmt.close();
    con.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Class.forName(DRIVER);/*from w w  w . j  a v a  2  s.c  o  m*/
    Connection connection = DriverManager.getConnection(URL, USERNAME, PASSWORD);
    DatabaseMetaData metadata = connection.getMetaData();

    boolean updatable = metadata.supportsResultSetConcurrency(ResultSet.TYPE_FORWARD_ONLY,
            ResultSet.CONCUR_UPDATABLE);

    System.out.println("Updatable ResultSet supported = " + updatable);
    connection.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String driver = "sun.jdbc.odbc.JdbcOdbcDriver";

    Connection con;/*from w  ww. jav a 2  s.c  o m*/
    Statement stmt;
    ResultSet uprs;

    try {
        Class.forName(driver);
        con = DriverManager.getConnection("jdbc:odbc:RainForestDSN", "student", "student");
        stmt = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
        uprs = stmt.executeQuery("SELECT * FROM Records");

        // Check the column count
        ResultSetMetaData md = uprs.getMetaData();
        System.out.println("Resultset has " + md.getColumnCount() + " cols.");

        int rowNum = uprs.getRow();
        System.out.println("row1 " + rowNum);
        uprs.absolute(1);
        rowNum = uprs.getRow();
        System.out.println("row2 " + rowNum);
        uprs.next();
        uprs.moveToInsertRow();
        uprs.updateInt(1, 150);
        uprs.updateString(2, "Madonna");
        uprs.updateString(3, "Dummy");
        uprs.updateString(4, "Jazz");
        uprs.updateString(5, "Image");
        uprs.updateInt(6, 5);
        uprs.updateDouble(7, 5);
        uprs.updateInt(8, 15);
        uprs.insertRow();
        uprs.close();
        stmt.close();
        con.close();
    } catch (SQLException ex) {
        System.err.println("SQLException: " + ex.getMessage());
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Class.forName(DRIVER);/*from w w w .  ja  v a2s  . co  m*/
    Connection connection = DriverManager.getConnection(URL, USERNAME, PASSWORD);

    DatabaseMetaData metadata = connection.getMetaData();
    ResultSet resultSet = metadata.getColumns(null, null, "users", null);
    while (resultSet.next()) {
        String name = resultSet.getString("COLUMN_NAME");
        String type = resultSet.getString("TYPE_NAME");
        int size = resultSet.getInt("COLUMN_SIZE");

        System.out.println("Column name: [" + name + "]; type: [" + type + "]; size: [" + size + "]");
    }
    connection.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = null;/* w  w w. j a va2  s . c om*/
    Statement stmt = null;

    Class.forName(JDBC_DRIVER);
    conn = DriverManager.getConnection(DB_URL, USER, PASS);
    System.out.println("Deleting database...");
    stmt = conn.createStatement();

    conn = DriverManager.getConnection(DB_URL, USER, PASS);

    stmt = conn.createStatement();

    String sql = "DELETE FROM Person WHERE id = 1";
    stmt.executeUpdate(sql);
    stmt.close();
    conn.close();
}