test/jdbc/Gateway/GwStmt5.java

   1 //Cache table
   2 //select tuple with WHERE clause having param for some fields(SELECT * FROM T1 WHERE f1=?AND f2=? AND f3=?)
   3 import java.sql.*;
   4 /**
   5  *
   6  * @author bijaya
   7  */
   8 public class GwStmt5 {
   9      public static void main(String[] arg)
  10     {
  11         try
  12         {
  13             Class.forName("csql.jdbc.JdbcSqlDriver");
  14             Connection con=DriverManager.getConnection("jdbc:gateway","root","manager");
  15             Statement cStmt=con.createStatement();
  16             PreparedStatement stmt=null,selStmt=null;
  17             stmt=con.prepareStatement("INSERT INTO T1 VALUES(?,?,?,?,?,?,?,?,?);");
  18             int ret=0;
  19             for(int i=0;i<10;i++)
  20             {
  21                 stmt.setInt(1,i);
  22                 stmt.setShort(2,(short)(i+1));
  23                 stmt.setByte(3,(byte)(i+2));
  24                 stmt.setLong(4,(long)i);
  25                 stmt.setFloat(5,(float)1000+i);
  26                 stmt.setString(6, String.valueOf("Nihar"+i));
  27                 stmt.setDate(7,Date.valueOf("2008-03-21"));
  28                 stmt.setTime(8,Time.valueOf("18:00:00"));
  29                 stmt.setTimestamp(9,Timestamp.valueOf("2008-03-21 18:00:00"));
  30                 ret=stmt.executeUpdate();
  31                 if(ret!=1) break;
  32             }
  33             stmt.close();
  34             con.commit();
  35             selStmt=con.prepareStatement("SELECT * FROM T1 where  f1 = ?  ");
  36             ResultSet rs=null;
  37             selStmt.setInt(1,2);
  38             //selStmt.setShort(2,(short)3);
  39             //selStmt.setByte(1,(byte)4);
  40             rs=selStmt.executeQuery();
  41             while(rs.next())
  42             {
  43                 System.out.println("Tuple value is " + rs.getInt(1) + " "+
  44                                                         rs.getShort(2) + " "+
  45                                                         rs.getByte(3) + " "+
  46                                                         rs.getLong(4) + " "+
  47                                                         rs.getFloat(5) + " "+
  48                                                         rs.getString(6) + " "+
  49                                                         rs.getDate(7) + " "+
  50                                                         rs.getTime(8) + " "+
  51                                                         rs.getTimestamp(9) + " "
  52                                                         );
  53             System.out.println("Yes");
  54             }
  55             rs.close();
  56             con.commit();
  57             con.close();
  58        }catch(Exception e) {
  59             System.out.println("Exception in Test: "+e);
  60             e.printStackTrace();
  61         }
  62     }
  63
  64 }