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| author | Adam Cohen <adamcohen@google.com> | 2014-05-23 17:15:01 +0000 |
|---|---|---|
| committer | Android Git Automerger <android-git-automerger@android.com> | 2014-05-23 17:15:01 +0000 |
| commit | 8d1c2aa5095ad730c41c94f0950c5a7436d419c7 (patch) | |
| tree | 3bbcd09934ec493fe4e530b46a80247085633b23 | |
| parent | 4c041dea2172ecabc06b009dd05076765aa36d5e (diff) | |
| parent | 9b1d062b0f1c4714883444df874e1a078764caa1 (diff) | |
| download | android_packages_apps_Trebuchet-8d1c2aa5095ad730c41c94f0950c5a7436d419c7.tar.gz android_packages_apps_Trebuchet-8d1c2aa5095ad730c41c94f0950c5a7436d419c7.tar.bz2 android_packages_apps_Trebuchet-8d1c2aa5095ad730c41c94f0950c5a7436d419c7.zip | |
am 9b1d062b: Make sure we can handle database downgrade (by wiping and starting fresh)
* commit '9b1d062b0f1c4714883444df874e1a078764caa1':
Make sure we can handle database downgrade (by wiping and starting fresh)
| -rw-r--r-- | src/com/android/launcher3/LauncherProvider.java | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/com/android/launcher3/LauncherProvider.java b/src/com/android/launcher3/LauncherProvider.java index 55a0f5e36..bbc75b8c9 100644 --- a/src/com/android/launcher3/LauncherProvider.java +++ b/src/com/android/launcher3/LauncherProvider.java @@ -873,6 +873,17 @@ public class LauncherProvider extends ContentProvider { } } + @Override + public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion) { + // This shouldn't happen -- throw our hands up in the air and start over. + Log.w(TAG, "Database version downgrade from: " + oldVersion + " to " + newVersion + + ". Wiping databse."); + + db.execSQL("DROP TABLE IF EXISTS " + TABLE_FAVORITES); + db.execSQL("DROP TABLE IF EXISTS " + TABLE_WORKSPACE_SCREENS); + onCreate(db); + } + private boolean addProfileColumn(SQLiteDatabase db) { db.beginTransaction(); try { |