Database Java Tutorial

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;
public class Main {
  public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);
    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();
    
    String sql = "CREATE TABLE mysql_all_table("
        + "col_boolean       BOOL, "              // boolean
        + "col_byte          TINYINT, "           // byte
        + "col_short         SMALLINT, "          // short
        + "col_int           INTEGER, "           // int
        + "col_long          BIGINT, "            // long
        + "col_float         FLOAT, "             // float
        + "col_double        DOUBLE PRECISION, "  // double
        + "col_bigdecimal    DECIMAL(13,0), "     // BigDecimal
        + "col_string        VARCHAR(254), "      // String
        + "col_date          DATE, "              // Date
        + "col_time          TIME, "              // Time
        + "col_timestamp     TIMESTAMP, "         // Timestamp
        + "col_asciistream   TEXT, "              // AsciiStream (< 2^16 bytes)
        + "col_binarystream  LONGBLOB, "          // BinaryStream (< 2^32 bytes)
        + "col_blob          BLOB)";              // Blob (< 2^16 bytes)
    stmt.executeUpdate(sql);
  }
}