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fix the database issue

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This commit is contained in:
Max Lv
2014-03-01 11:39:47 +08:00
parent cc5fafbd99
commit 9218ee42c1
2 changed files with 17 additions and 9 deletions
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src/main/scala/com/github/shadowsocks/database/DBHelper.scala
+12 -8
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@@ -50,20 +50,24 @@ object DBHelper {
val PROFILE = "profile.db"
}
class DBHelper(val context: Context) extends OrmLiteSqliteOpenHelper(context, DBHelper.PROFILE, null, 8) {
class DBHelper(val context: Context)
extends OrmLiteSqliteOpenHelper(context, DBHelper.PROFILE, null, 8) {
lazy val profileDao:Dao[Profile,Int] = getDao(classOf[Profile])
lazy val profileDao: Dao[Profile, Int] = getDao(classOf[Profile])
def onCreate(database: SQLiteDatabase, connectionSource: ConnectionSource) {
TableUtils.createTable(connectionSource, classOf[Profile])
}
def onUpgrade(database: SQLiteDatabase, connectionSource: ConnectionSource, oldVersion: Int, newVersion: Int) {
if (oldVersion < 8) {
profileDao.executeRaw("ALTER TABLE `profile` ADD COLUMN udpdns INTEGER;")
} else {
TableUtils.dropTable(connectionSource, classOf[Profile], true)
def onUpgrade(database: SQLiteDatabase, connectionSource: ConnectionSource, oldVersion: Int,
newVersion: Int) {
if (oldVersion != newVersion) {
if (oldVersion < 8) {
profileDao.executeRaw("ALTER TABLE `profile` ADD COLUMN udpdns SMALLINT;")
} else {
profileDao.executeRaw("DROP TABLE IF EXISTS 'profile';")
onCreate(database, connectionSource)
}
}
onCreate(database, connectionSource)
}
}