Package javax.sql.rowset

Examples of javax.sql.rowset.CachedRowSet.beforeFirst()

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        crset.beforeFirst();
        assertTrue(crset.next());
        assertEquals(4, crset.getInt(1));
        assertFalse(crset.next());

        copyCrset.beforeFirst();
        assertTrue(copyCrset.next());
        assertEquals(3, copyCrset.getInt(1));
        assertFalse(copyCrset.next());

        copyCrset.execute();
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        assertTrue(copyCrset.next());
        assertEquals(3, copyCrset.getInt(1));
        assertFalse(copyCrset.next());

        copyCrset.execute();
        copyCrset.beforeFirst();
        assertTrue(copyCrset.next());
        assertEquals(3, copyCrset.getInt(1));
        assertFalse(copyCrset.next());

        copyCrset.setInt(1, 1);
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    @Override
    public CachedRowSet createCopy() throws SQLException {
        WebRowSetImpl webRs = new WebRowSetImpl();
        CachedRowSet copyCrset = super.createCopy();
        copyCrset.beforeFirst();
        webRs.populate(copyCrset);
        webRs.setCommand(copyCrset.getCommand());
        Object[] params = ((CachedRowSetImpl) copyCrset).getParams();
        for (int i = 0; i < params.length; i++) {
            if (params[i] instanceof Object[]) {
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        assertEquals(3, crset.getInt(1));
        assertFalse(crset.next());

        // deep copy
        CachedRowSet copyCrset = crset.createCopy();
        copyCrset.beforeFirst();
        assertTrue(copyCrset.next());
        assertEquals(3, copyCrset.getInt(1));
        assertFalse(copyCrset.next());
        copyCrset.execute();
        assertTrue(copyCrset.next());
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        crset.beforeFirst();
        assertTrue(crset.next());
        assertEquals(4, crset.getInt(1));
        assertFalse(crset.next());

        copyCrset.beforeFirst();
        assertTrue(copyCrset.next());
        assertEquals(3, copyCrset.getInt(1));
        assertFalse(copyCrset.next());

        copyCrset.execute();
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        assertTrue(copyCrset.next());
        assertEquals(3, copyCrset.getInt(1));
        assertFalse(copyCrset.next());

        copyCrset.execute();
        copyCrset.beforeFirst();
        assertTrue(copyCrset.next());
        assertEquals(3, copyCrset.getInt(1));
        assertFalse(copyCrset.next());

        copyCrset.setInt(1, 1);
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        crset.beforeFirst();
        jrs.addRowSet(crset, 1);
        assertTrue(crset.isLast());

        crset.first();
        crset2.beforeFirst();
        jrs.addRowSet(crset2, 1);
        assertTrue(crset2.isLast());
        assertTrue(crset.isFirst());

        jrs = newJoinRowSet();
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        }

        crset2.absolute(6);
        crset2.deleteRow();

        crset2.beforeFirst();
        while (crset2.next()) {
            if (crset2.getInt(1) == 4) {
                assertTrue(crset2.rowDeleted());
            }
        }
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