Jdbc connection error ! in jar execution

Question

hi for all :)
i made a swing application with mysql.
when i complie and execute in eclipse, it works well. (perfectly!)
after that, i made a test.jar file for deploy.
but,, the jar file is not working
when test.jar is executed, jdbc error is occured.
org.gjt.mm.mysql.Driver
java.sql.SQLException: No suitable driver found for jdbc:mysql://testIP(**.***.**.***):3306/DBNAME(test)*
* at java.sql.DriverManager.getConnection(Unknown Source)*
* at java.sql.DriverManager.getConnection(Unknown Source)*
* at com.kaist.util.CancerDBSearching.dbConnection(CancerDBSearching.java:220)*
* at com.kaist.util.CancerDBSearching.<init>(CancerDBSearching.java:39)*
* at com.kaist.user.GuiEvent.<init>(GuiEvent.java:28)*
* at com.kaist.user.GuiMain.<init>(GuiMain.java:140)*
* at com.kaist.user.GuiMain.main(GuiMain.java:133)*
to solve this problem,
i make sure that jdbc classpath!
but, still doesn`t not work!
what's wrong with my-program.. T_T
help me, plz!!!!! :-(

Answer 1

i made the jar file using java-tool : Eclipse ( the export function )
i do noting about including any library when i create the jar file. (just clicking the mouse... :-) )
but other librarys are existed in the output of this code( jar tf myJarFile.jar )
lib/
lib/jcommon-1.0.12.jar
lib/jfreechart-1.0.9.jar (like this..!! )
why the JDBC library didn't included??
is there any method about including the mysql library when make the jar file?