用bat执行java

set JAVA_HOME="C:\Program Files\Java\jdk1.6.0_25"
set JAVAC=%JAVA_HOME%\bin\javac
set JAVA_BIN=%JAVA_HOME%\bin\java
set PATH=.;%JAVA_HOME%\bin
set CLASSPATH=.;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar;%JAVA_HOME%\lib\rt.jar;%CD%\ojdbc14.jar

del AddPicture.class
%JAVAC% -classpath %CLASSPATH% AddPicture.java
%JAVA_BIN% -classpath %CLASSPATH% AddPicture