2018.12.12

2018.12.12

override fun onUpgrade(db: SQLiteDatabase?, oldVersion: Int, newVersion: Int) {
        Log.d(TAG, "onUpgrade oldVersion = $oldVersion, newVersion = $newVersion")
        if(newVersion > 1){
            var alter_sql = "ALTER TABLE $TABLE_NAME ADD COLUMN phone VARCHAR;"
            Log.d(TAG, "alter_sql: "+alter_sql)
            db!!.execSQL(alter_sql)
            alter_sql = "ALTER TABLE $TABLE_NAME ADD COLUMN password VARCHAR;"
            Log.d(TAG, "alter_sql: "+alter_sql)
            db.execSQL(alter_sql)
        }
    }