Package org.gdbms.engine.data

Examples of org.gdbms.engine.data.AlphanumericDataSource.commitTrans()


        d.beginTrans();
        d.deleteRow(0); //0
        d.setFieldValue(0, 1, ValueFactory.createValue("b"));

        d.commitTrans();
       
        d = (AlphanumericDataSource) ds.getDataSource(dsName);
        d.start();
        assertTrue(((BooleanValue)d.getFieldValue(0, 0).equals(ValueFactory.createValue(1))).getValue());
        assertTrue(((BooleanValue)d.getFieldValue(0, 1).equals(ValueFactory.createValue("b"))).getValue());
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        d.beginTrans();
        long rc = d.getRowCount();
        d.setFieldValue(0, 0, ValueFactory.createNullValue());
        d.deleteRow(0);
        d.commitTrans();
        d.start();
        assertTrue(rc - 1 == d.getRowCount());
        d.stop();
    }
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        d.insertFilledRowAt(2, new Value[] {v1, v2, v3, v4, v5, v6});
        assertTrue(((BooleanValue) d.getFieldValue(0, 0).equals(ValueFactory.createValue(0))).getValue());
        assertTrue(((BooleanValue) d.getFieldValue(1, 0).equals(ValueFactory.createValue(1))).getValue());
        assertTrue(((BooleanValue) d.getFieldValue(2, 0).equals(ValueFactory.createValue(4))).getValue());
        assertTrue(((BooleanValue) d.getFieldValue(3, 0).equals(ValueFactory.createValue(2))).getValue());
        d.commitTrans();
    }
   
    public void testInsertAtFakeTransaction() throws Exception {
        testInsertAt("hsqldbpersona", DataSource.COHERENT_ROW_ORDER);
        testInsertAt("persona", DataSource.COHERENT_ROW_ORDER);
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        d.start();
        long rc = d.getRowCount();
        d.beginTrans();
        d.deleteRow(0);
        d.commitTrans();
        d.start();
        assertTrue(d.getRowCount() == rc);
        d.stop();
        d.stop();
        d.start();
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        d.setFieldValue(0, 2, v1);
        d.removeField(1);
        assertTrue(((BooleanValue) d.getFieldValue(0, 1).equals(v1)).getValue());
        d.setFieldValue(0, 0, v2);
        assertTrue(((BooleanValue) d.getFieldValue(0, 0).equals(v2)).getValue());
        d.commitTrans();
    }

    private void testFieldDeletionEditionWhileEdition(String dsName, String id)
            throws Exception {
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        d.setFieldValue(0, 2, v1);
        d.addField("nuevo", type);
        d.setFieldValue(0, lastField, v2);
        assertTrue(((BooleanValue) d.getFieldValue(0, lastField).equals(v2))
                .getValue());
        d.commitTrans();

        d.start();
        assertTrue(d.getDataSourceMetadata().getFieldName(lastField)
                .toLowerCase().equals("nuevo"));
        assertTrue(((BooleanValue) d.getFieldValue(0, lastField).equals(v2))
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