MigrationTo31.java

package com.fsck.k9.mailstore.migrations;


import android.database.sqlite.SQLiteDatabase;


class MigrationTo31 {
    public static void changeMsgFolderIdDeletedDateIndex(SQLiteDatabase db) {
        db.execSQL("DROP INDEX IF EXISTS msg_folder_id_date");
        db.execSQL("CREATE INDEX IF NOT EXISTS msg_folder_id_deleted_date ON messages (folder_id,deleted,internal_date)");
    }
}