kern/src/de/memtext/db/DBTimer.java

package de.memtext.db;

import java.sql.Connection;
import java.sql.Statement;

import de.memtext.util.TimeUtils;

public class DBTimer {
private static int runCount=200;
private static boolean logEachRun=false;
//private static String driver="org.hsqldb.jdbcDriver";
private static String driver="com.informix.jdbc.IfxDriver";
//private static String url="jdbc:hsqldb:hsql://localhost:9001";
private static String url="jdbc:informix-sqli://jupiter:50000:informixserver=superx_host;database=superx";
private static String user="superx";
private static String passwd="anfang12";
private static String sql="execute procedure sp_cob_keychild('1',0);";

//wenn ein zweiter Sql folgen soll - drop table tmp_xx muss z.B. in eigenem Aufruf sein. 
private static String sql2=null;//"select sum(betrag) from cob_busa,tmp_children T where fikrkey=T.key";
    //"select sum(betrag) from cob_busa where fikrkey in (select key from tmp_children)";
private static String sql3=null;//"drop table tmp_children;";
    public static void main(String[] args) {
      //sql="select sum(betrag) from cob_busa C, tmp_children T where fikrkey=T.key and T.parent='1'";
       sql = "select sum(betrag) from cob_busa where fikrkey in ('1', \n" + 
      " '11      ', \n" + 
      " '111     ', \n" + 
      " '1111    ', \n" + 
      " '1112    ', \n" + 
      " '112     ', \n" + 
      " '1121    ', \n" + 
      " '1122    ', \n" + 
      " '113     ', \n" + 
      " '1131    ', \n" + 
      " '1132    ', \n" + 
      " '12      ', \n" + 
      " '121     ', \n" + 
      " '1211    ', \n" + 
      " '1212    ', \n" + 
      " '1213    ', \n" + 
      " '122     ', \n" + 
      " '123     ', \n" + 
      " '124     ', \n" + 
      " '125     ', \n" + 
      " '126     ', \n" + 
      " '13      ', \n" + 
      " '131     ', \n" + 
      " '1311    ', \n" + 
      " '1312    ', \n" + 
      " '1313    ', \n" + 
      " '132     ', \n" + 
      " '1321    ', \n" + 
      " '1322    ', \n" + 
      " '1323    ', \n" + 
      " '133     ', \n" + 
      " '1331    ', \n" + 
      " '1332    ', \n" + 
      " '1333    ', \n" + 
      " '1334    ', \n" + 
      " '134     ', \n" + 
      " '135     ', \n" + 
      " '136     ', \n" + 
      " '137     ', \n" + 
      " '138     ')";
      try {
			Class.forName(driver);
			Connection conn =
				java.sql.DriverManager.getConnection(
					url,
					user,
					passwd);
			Statement stmt = conn.createStatement();
			TimeUtils t=new TimeUtils();
			System.out.println("start "+sql);
			for (int i=1;i<=runCount;i++)
			{
			if (logEachRun) System.out.println(i);	
			stmt.execute(sql);
			if (sql2!=null)
			stmt.execute(sql2);
			if (sql3!=null)
				stmt.execute(sql3);
			}
			t.print(runCount+" times");
			stmt.close();
			conn.close();
			System.out.println("done");

		} catch (Exception e) {
			e.printStackTrace();
			System.exit(-1);
		}
    }
}

//Created on 09.03.2005 at 10:05:37