Method hasNext

src/java/simpledb/execution/Query.java:72–74

@return true if there are more tuples remaining.

()

    /** @return true if there are more tuples remaining. */
    public boolean hasNext() throws DbException, TransactionAbortedException {
        return op.hasNext();
    }

    /**
     * Returns the next tuple, or throws NoSuchElementException if the iterator