Revised operation handling

This commit is contained in:
M66B
2018-08-09 20:45:42 +00:00
parent 659900f6d7
commit 70a2fdee1c
21 changed files with 890 additions and 3743 deletions

View File

@@ -44,7 +44,7 @@ import androidx.sqlite.db.SupportSQLiteDatabase;
// https://developer.android.com/topic/libraries/architecture/room.html
@Database(
version = 7,
version = 1,
entities = {
EntityIdentity.class,
EntityAccount.class,
@@ -71,7 +71,7 @@ public abstract class DB extends RoomDatabase {
private static DB sInstance;
private static final String DB_NAME = "email.db";
private static final String DB_NAME = "email.2.db";
public static synchronized DB getInstance(Context context) {
if (sInstance == null)
@@ -92,12 +92,12 @@ public abstract class DB extends RoomDatabase {
super.onOpen(db);
}
})
.addMigrations(MIGRATION_1_2)
.addMigrations(MIGRATION_2_3)
.addMigrations(MIGRATION_3_4)
.addMigrations(MIGRATION_4_5)
.addMigrations(MIGRATION_5_6)
.addMigrations(MIGRATION_6_7)
//.addMigrations(MIGRATION_1_2)
//.addMigrations(MIGRATION_2_3)
//.addMigrations(MIGRATION_3_4)
//.addMigrations(MIGRATION_4_5)
//.addMigrations(MIGRATION_5_6)
//.addMigrations(MIGRATION_6_7)
.build();
}
@@ -153,6 +153,7 @@ public abstract class DB extends RoomDatabase {
@Override
public void migrate(SupportSQLiteDatabase db) {
Log.i(Helper.TAG, "DB migration from version " + startVersion + " to " + endVersion);
// Recreate is sometimes causing problems with ROOM
db.execSQL("DROP TABLE `identity`");
db.execSQL("CREATE TABLE `identity`" +
" (`id` INTEGER PRIMARY KEY AUTOINCREMENT" +