Example usage for java.sql DriverManager getConnection

List of usage examples for java.sql DriverManager getConnection

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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:JDBCVersionApp.java

public static void main(String args[]) throws ClassNotFoundException, SQLException {

    Class.forName("oracle.jdbc.driver.OracleDriver");
    Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@dssnt01:1521:dssora01", "scott", "tiger");
    DatabaseMetaData meta = conn.getMetaData();
    System.out.println("You're using version: " + meta.getDriverVersion() + " of the Oracle JDBC driver.");
    conn.close();/*from w  ww  .j a  v a 2 s.  c om*/
}

From source file:Main.java

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

    Class.forName("com.mysql.jdbc.Driver").newInstance();
    Connection conn = DriverManager.getConnection(url + dbName, userName, password);
    Statement st = conn.createStatement();
    int rows = st.executeUpdate("INSERT INTO myTable SELECT * FROM jdbc4.Copyemployee");
    if (rows == 0) {
        System.out.println("Don't add any row!");
    } else {/* ww  w. j ava  2s  . co m*/
        System.out.println(rows + " row(s)affected.");
        conn.close();
    }
}

From source file:TestThinApp.java

public static void main(String args[]) throws ClassNotFoundException, SQLException {

    Class.forName("oracle.jdbc.driver.OracleDriver");
    //  DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());

    Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@dssw2k01:1521:orcl", "scott", "tiger");

    Statement stmt = conn.createStatement();
    ResultSet rset = stmt.executeQuery("select 'Hello Thin driver tester '||USER||'!' result from dual");
    while (rset.next())
        System.out.println(rset.getString(1));
    rset.close();/*w ww . j a va  2s  . co m*/
    stmt.close();
    conn.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String driver = "oracle.jdbc.driver.OracleDriver";
    Class.forName(driver).newInstance();
    System.out.println("Connecting to database...");
    String jdbcUrl = "jdbc:oracle:thin:@localhost:1521:ORCL";
    Connection conn = DriverManager.getConnection(jdbcUrl, "yourName", "mypwd");
    CallableStatement cstmt = conn.prepareCall("{call getEmpName (?,?)}");
    cstmt.setInt(1, 111111111);//from  ww  w  .  j  a  va 2  s. c  om
    cstmt.registerOutParameter(2, java.sql.Types.VARCHAR);
    cstmt.execute();
    String empName = cstmt.getString(2);
    System.out.println(empName);
    conn.close();

}

From source file:CallableStmt.java

    public static void main(String[] args) throws Exception {
    String driver = "oracle.jdbc.driver.OracleDriver";
    Class.forName(driver).newInstance();
    System.out.println("Connecting to database...");
    String jdbcUrl = "jdbc:oracle:thin:@localhost:1521:ORCL";
    Connection conn = DriverManager.getConnection(jdbcUrl, "yourName", "mypwd");
    CallableStatement cstmt = conn.prepareCall("{call getEmpName (?,?)}");
    cstmt.setInt(1, 111111111);/* w ww  .  ja v  a 2s  . c o m*/
    cstmt.registerOutParameter(2, java.sql.Types.VARCHAR);
    cstmt.execute();
    String empName = cstmt.getString(2);
    System.out.println(empName);
    conn.close();

}

From source file:ResultSetMetaDataExample.java

public static void main(String args[]) throws Exception {
    Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
    Connection con = DriverManager.getConnection("jdbc:odbc:Inventory", "", "");
    Statement stmt = con.createStatement();

    boolean notDone = true;
    String sqlStr = null;/*  w w w .jav a  2s.com*/
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

    while (notDone) {
        sqlStr = br.readLine();
        if (sqlStr.startsWith("SELECT") || sqlStr.startsWith("select")) {
            ResultSet rs = stmt.executeQuery(sqlStr);
            ResultSetMetaData rsmd = rs.getMetaData();
            int columnCount = rsmd.getColumnCount();
            for (int x = 1; x <= columnCount; x++) {
                String columnName = rsmd.getColumnName(x);
                System.out.print(columnName);
            }
            while (rs.next()) {
                for (int x = 1; x <= columnCount; x++) {
                    if (rsmd.getColumnTypeName(x).compareTo("CURRENCY") == 0)
                        System.out.print("$");
                    String resultStr = rs.getString(x);
                    System.out.print(resultStr + "\t");
                }
            }
        } else if (sqlStr.startsWith("exit"))
            notDone = false;
    }
    stmt.close();
    con.close();
}

From source file:TestThinNet8App.java

public static void main(String args[]) throws ClassNotFoundException, SQLException {

    Class.forName("oracle.jdbc.driver.OracleDriver");
    //  DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());

    Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@(DESCRIPTION = "
            + "(ADDRESS_LIST = (ADDRESS = " + "(PROTOCOL = TCP)(HOST = dssw2k01)(PORT = 1521)))"
            + "(CONNECT_DATA = (SERVICE_NAME = dssw2k01)))", "scott", "tiger");

    Statement stmt = conn.createStatement();
    ResultSet rset = stmt.executeQuery("select 'Hello Thin driver tester '||USER||'!' result from dual");
    while (rset.next())
        System.out.println(rset.getString(1));
    rset.close();/*from   w w  w. java  2 s  .c o m*/
    stmt.close();
    conn.close();
}

From source file:ScrollableRs.java

public static void main(String[] args) throws Exception {
    Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
    String jdbcUrl = "jdbc:oracle:thin:@localhost:1521:ORCL";
    Connection conn = DriverManager.getConnection(jdbcUrl, "yourName", "mypwd");
    Statement stmt = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
    ResultSet rs = stmt.executeQuery("SELECT ssn, name, salary FROM EMPLOYEES");
    while (rs.next()) {
        printRow(rs);//from   w  w  w  . j a v  a 2  s .c  o  m
    }
    rs.afterLast();
    System.out.println("\"After-last-row\" = " + rs.isAfterLast());
    rs.beforeFirst();
    System.out.println("\"Before-first-row\" = " + rs.isBeforeFirst());
    rs.first();
    printRow(rs);
    rs.last();
    printRow(rs);
    rs.previous();
    printRow(rs);

    rs.next();
    printRow(rs);

    rs.absolute(3);
    printRow(rs);

    rs.relative(-2);
    printRow(rs);
    if (conn != null)
        conn.close();
}

From source file:Main.java

public static void main(String[] args) {
    try {/*from  w  w  w  .java  2s .c o m*/
        Class.forName(driver);
        Connection conn = DriverManager.getConnection(url, username, password);
        System.out.println(conn.getMetaData().getDatabaseProductName());
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    System.setProperty("oracle.net.tns_admin", "C:/app/product/11.2.0/client_1/NETWORK/ADMIN");
    String dbURL = "jdbc:oracle:thin:@ENTRY_FROM_TNSNAMES";

    Class.forName("oracle.jdbc.OracleDriver");

    Connection conn = DriverManager.getConnection(dbURL, "your_user_name", "your_password");

    System.out.println("Connection established");

    Statement stmt = conn.createStatement();

    ResultSet rs = stmt.executeQuery("SELECT dummy FROM dual");

    if (rs.next()) {
        System.out.println(rs.getString(1));
    }//from   ww  w .j  a  va  2s .  c  o  m
    stmt.close();
    conn.close();
}