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[] argv) throws Exception {
    String driverName = "oracle.jdbc.driver.OracleDriver";
    Class.forName(driverName);/*from   w w w .j  a  va  2 s. c  om*/

    String serverName = "127.0.0.1";
    String portNumber = "1521";
    String sid = "mydatabase";
    String url = "jdbc:oracle:thin:@" + serverName + ":" + portNumber + ":" + sid;
    String username = "username";
    String password = "password";
    Connection connection = DriverManager.getConnection(url, username, password);

    Statement stmt = connection.createStatement();

    stmt.execute("CREATE TYPE number_varray AS VARRAY(10) OF NUMBER(12, 2)");

    stmt.execute("CREATE TYPE my_object AS OBJECT(col_string2 VARCHAR(30), col_int2 INTEGER)");

    //    Column Name          Oracle Type             Java Type
    String sql = "CREATE TABLE oracle_all_table(" + "col_short           SMALLINT, " // short
            + "col_int             INTEGER, " // int
            + "col_float           REAL, " // float; can also be NUMBER
            + "col_double          DOUBLE PRECISION, " // double; can also be FLOAT or NUMBER
            + "col_bigdecimal      DECIMAL(13,0), " // BigDecimal
            + "col_string          VARCHAR2(254), " // String; can also be CHAR(n)
            + "col_characterstream LONG, " // CharacterStream or AsciiStream
            + "col_bytes           RAW(2000), " // byte[]; can also be LONG RAW(n)
            + "col_binarystream    RAW(2000), " // BinaryStream; can also be LONG RAW(n)
            + "col_timestamp       DATE, " // Timestamp
            + "col_clob            CLOB, " // Clob
            + "col_blob            BLOB, " // Blob; can also be BFILE
            + "col_array           number_varray, " // oracle.sql.ARRAY
            + "col_object          my_object)"; // oracle.sql.OBJECT

    stmt.executeUpdate(sql);

}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);//w ww .  j a va2 s . co m

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);
    CallableStatement cs = connection.prepareCall("{? = call myfuncin(?)}");

    cs.registerOutParameter(1, Types.VARCHAR);

    // Set the value for the IN parameter
    cs.setString(2, "a string");

    // Execute and retrieve the returned value
    cs.execute();
    String retValue = cs.getString(1);

}

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From source file:Main.java

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

    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);/*from  w w w .j a  va 2 s.c o m*/

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);

    Statement stmt = connection.createStatement();
    int fetchSize = stmt.getFetchSize();

    // Set the fetch size on the statement
    stmt.setFetchSize(100);

    ResultSet resultSet = stmt.executeQuery("SELECT * FROM my_table");

    // Change the fetch size on the result set
    resultSet.setFetchSize(100);

}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);//from   www .j  a  v a  2 s  .c om

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);
    DatabaseMetaData dbmd = connection.getMetaData();
    ResultSet resultSet = dbmd.getTypeInfo();

    while (resultSet.next()) {
        // Get the database-specific type name
        String typeName = resultSet.getString("TYPE_NAME");

        // Get the java.sql.Types type to which this database-specific type is mapped
        short dataType = resultSet.getShort("DATA_TYPE");
    }
}

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From source file:TestOCINet8App.java

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

    Class.forName("oracle.jdbc.driver.OracleDriver");
    // or you can use:
    //  DriverManager.registerDriver(
    //   new oracle.jdbc.driver.OracleDriver());
    Connection conn = DriverManager.getConnection("jdbc:oracle:oci8:@(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 OCI driver tester '||USER||'!' result from dual");
    while (rset.next())
        System.out.println(rset.getString(1));
    rset.close();/*from  w  w  w  .java2 s  . com*/
    stmt.close();
    conn.close();
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "oracle.jdbc.driver.OracleDriver";
    Class.forName(driverName);//from www  .  ja va  2 s  .  c o m

    String serverName = "127.0.0.1";
    String portNumber = "1521";
    String sid = "mydatabase";
    String url = "jdbc:oracle:thin:@" + serverName + ":" + portNumber + ":" + sid;
    String username = "username";
    String password = "password";
    Connection connection = DriverManager.getConnection(url, username, password);
    CallableStatement cs = connection.prepareCall("{? = call myfuncinout(?)}");

    Statement stmt = connection.createStatement();

    // Create procedure myproc with no parameters
    String procedure = "CREATE OR REPLACE PROCEDURE myproc IS " + "BEGIN "
            + "INSERT INTO oracle_table VALUES('string 1'); " + "END;";
    stmt.executeUpdate(procedure);
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    Connection dbConnection = null;
    PreparedStatement preparedStatement = null;
    Class.forName(DB_DRIVER);/*ww w.  ja  va 2  s.  c o m*/
    dbConnection = DriverManager.getConnection(DB_CONNECTION, DB_USER, DB_PASSWORD);
    String updateTableSQL = "UPDATE Person SET USERNAME = ? " + " WHERE USER_ID = ?";
    preparedStatement = dbConnection.prepareStatement(updateTableSQL);

    preparedStatement.setString(1, "newValue");
    preparedStatement.setInt(2, 1001);

    preparedStatement.executeUpdate();

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

}

---

From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);/*from w ww. ja v  a 2s.  c om*/

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);
    DatabaseMetaData dmd = connection.getMetaData();
    if (dmd.supportsResultSetType(ResultSet.TYPE_SCROLL_INSENSITIVE)) {
        System.out.println("Insensitive scrollable result sets are supported");
    }
    if (dmd.supportsResultSetType(ResultSet.TYPE_SCROLL_SENSITIVE)) {
        System.out.println("Sensitive scrollable result sets are supported");
    }
    if (!dmd.supportsResultSetType(ResultSet.TYPE_SCROLL_INSENSITIVE)
            && !dmd.supportsResultSetType(ResultSet.TYPE_SCROLL_SENSITIVE)) {
        System.out.println("Updatable result sets are not supported");
    }
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);//  w w  w. j a v a  2s.c  o  m

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);

    DatabaseMetaData dbmd = connection.getMetaData();

    // Get all stored procedures in any schema and catalog
    ResultSet resultSet = dbmd.getProcedures(null, null, "%");

    // Get stored procedure names from the result set
    while (resultSet.next()) {
        String procName = resultSet.getString(3);
        System.out.println(procName);
    }
}

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From source file:Main.java

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

    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);//from ww w.  ja  va 2s .  co m

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);

    // Get the fetch size of a statement
    Statement stmt = connection.createStatement();
    int fetchSize = stmt.getFetchSize();

    // Set the fetch size on the statement
    stmt.setFetchSize(100);

    ResultSet resultSet = stmt.executeQuery("SELECT * FROM my_table");

    // Change the fetch size on the result set
    resultSet.setFetchSize(100);

}

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