11-27 15:01:47.946: ERROR/AndroidRuntime(7584): FATAL EXCEPTION: main
11-27 15:01:47.946: ERROR/AndroidRuntime(7584): android.database.sqlite.SQLiteException: no such column: titanic: UPDATE dvd SET d_name=titanic, d_genre=drama, d_writer=steve, d_year=2000 WHERE d_num=3233;
11-27 15:01:47.946: ERROR/AndroidRuntime(7584):     at android.database.sqlite.SQLiteDatabase.native_execSQL(Native Method)
11-27 15:01:47.946: ERROR/AndroidRuntime(7584):     at android.database.sqlite.SQLiteDatabase.execSQL(SQLiteDatabase.java:1763)
11-27 15:01:47.946: ERROR/AndroidRuntime(7584):     at com.android.DvdDelete.onClick(DvdDelete.java:62)
11-27 15:01:47.946: ERROR/AndroidRuntime(7584):     at android.view.View.performClick(View.java:2485)
11-27 15:01:47.946: ERROR/AndroidRuntime(7584):     at android.view.View$PerformClick.run(View.java:9080)
11-27 15:01:47.946: ERROR/AndroidRuntime(7584):     at android.os.Handler.handleCallback(Handler.java:587)
11-27 15:01:47.946: ERROR/AndroidRuntime(7584):     at android.os.Handler.dispatchMessage(Handler.java:92)
11-27 15:01:47.946: ERROR/AndroidRuntime(7584):     at android.os.Looper.loop(Looper.java:123)
11-27 15:01:47.946: ERROR/AndroidRuntime(7584):     at android.app.ActivityThread.main(ActivityThread.java:3683)
11-27 15:01:47.946: ERROR/AndroidRuntime(7584):     at java.lang.reflect.Method.invokeNative(Native Method)
11-27 15:01:47.946: ERROR/AndroidRuntime(7584):     at java.lang.reflect.Method.invoke(Method.java:507)
11-27 15:01:47.946: ERROR/AndroidRuntime(7584):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
11-27 15:01:47.946: ERROR/AndroidRuntime(7584):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
11-27 15:01:47.946: ERROR/AndroidRuntime(7584):     at dalvik.system.NativeStart.main(Native Method)

update문으로 수정을하려고하는데요 자꾸 오류가나네요..

edittext로 받은걸 string에 넣어준걸로 update문써서 수정하려고하는데 오류가 나네요.. 로그캣첨부요 ㅠㅠ