Properly drop table on update

git-svn-id: http://zxing.googlecode.com/svn/trunk@1078 59b500cc-1b3d-0410-9834-0bbf25fbcc57

diff --git a/android/src/com/google/zxing/client/android/history/DBHelper.java b/android/src/com/google/zxing/client/android/history/DBHelper.java
index eca3ae6..86ba7c2 100644 (file)
--- a/android/src/com/google/zxing/client/android/history/DBHelper.java
+++ b/android/src/com/google/zxing/client/android/history/DBHelper.java
@@ -52,7 +52,7 @@ final class DBHelper extends SQLiteOpenHelper {
 
   @Override
   public void onUpgrade(SQLiteDatabase sqLiteDatabase, int oldVersion, int newVersion) {
 
   @Override
   public void onUpgrade(SQLiteDatabase sqLiteDatabase, int oldVersion, int newVersion) {

-    sqLiteDatabase.delete(TABLE_NAME, null, null);
+    sqLiteDatabase.execSQL("DROP TABLE IF EXISTS " + TABLE_NAME);

     onCreate(sqLiteDatabase);
   }
 
     onCreate(sqLiteDatabase);
   }