question: public void execNonQuery ( String sql , String [ ] selectionArgs ) { for ( int i = 0 , count = selectionArgs . length ; i < count ; i ++ ) sql = sql . replaceFirst ( "[?]" , selectionArgs [ i ] ) ; LogUtils . d ( sql ) ; database . execSQL ( sql ) ; }
target:  Execute non query sql with selectionArgs,will replace ?s with selectionArgs.