Examples with MetaResultSet org.apache.jena.jdbc.metadata.results.MetaResultSet used on opensource projects

Example 1 with MetaResultSet

use of org.apache.jena.jdbc.metadata.results.MetaResultSet in project jena by apache.

the class TestMetaResultSet method meta_result_set_decimal_01.

/**
     * Test retrieving meta column values
     * 
     * @throws SQLException
     */
@Test
public void meta_result_set_decimal_01() throws SQLException {
    MetaResultSet results = new MetaResultSet(new ColumnInfo[] { new DecimalColumn("Test", ResultSetMetaData.columnNullable) }, new Object[][] { { new BigDecimal("123.4") } });
    Assert.assertTrue(results.next());
    BigDecimal value = results.getBigDecimal(1);
    Assert.assertEquals(new BigDecimal("123.4"), value);
    Assert.assertFalse(results.wasNull());
    Assert.assertFalse(results.next());
    results.close();
    Assert.assertTrue(results.isClosed());
}

Example 2 with MetaResultSet

use of org.apache.jena.jdbc.metadata.results.MetaResultSet in project jena by apache.

the class TestMetaResultSet method meta_result_set_string_01.

/**
     * Test retrieving meta column values
     * 
     * @throws SQLException
     */
@Test
public void meta_result_set_string_01() throws SQLException {
    MetaResultSet results = new MetaResultSet(new ColumnInfo[] { new StringColumn("Test", ResultSetMetaData.columnNullable) }, new Object[][] { { "value" } });
    Assert.assertTrue(results.next());
    String value = results.getString(1);
    Assert.assertEquals("value", value);
    Assert.assertFalse(results.wasNull());
    Assert.assertFalse(results.next());
    results.close();
    Assert.assertTrue(results.isClosed());
}

Example 3 with MetaResultSet

use of org.apache.jena.jdbc.metadata.results.MetaResultSet in project jena by apache.

the class TestMetaResultSet method meta_result_set_boolean_01.

/**
     * Test retrieving meta column values
     * 
     * @throws SQLException
     */
@Test
public void meta_result_set_boolean_01() throws SQLException {
    MetaResultSet results = new MetaResultSet(new ColumnInfo[] { new BooleanColumn("Test", ResultSetMetaData.columnNullable) }, new Object[][] { { true } });
    Assert.assertTrue(results.next());
    Assert.assertTrue(results.getBoolean(1));
    Assert.assertFalse(results.wasNull());
    Assert.assertFalse(results.next());
    results.close();
    Assert.assertTrue(results.isClosed());
}

Example 4 with MetaResultSet

use of org.apache.jena.jdbc.metadata.results.MetaResultSet in project jena by apache.

the class TestMetaResultSet method meta_result_set_movement_03.

/**
     * Test movement within meta results
     * 
     * @throws SQLException
     */
@Test
public void meta_result_set_movement_03() throws SQLException {
    MetaResultSet results = createMetaResultSet(1);
    Assert.assertTrue(results.isBeforeFirst());
    // Move forwards
    Assert.assertTrue(results.next());
    Assert.assertTrue(results.isFirst());
    Assert.assertFalse(results.isBeforeFirst());
    Assert.assertTrue(results.isLast());
    Assert.assertFalse(results.isAfterLast());
    // Move to end
    Assert.assertFalse(results.next());
    Assert.assertTrue(results.isAfterLast());
    // Move backwards
    Assert.assertTrue(results.previous());
    Assert.assertTrue(results.isFirst());
    Assert.assertFalse(results.isBeforeFirst());
    Assert.assertTrue(results.isLast());
    Assert.assertFalse(results.isAfterLast());
    results.close();
    Assert.assertTrue(results.isClosed());
}

Example 5 with MetaResultSet

use of org.apache.jena.jdbc.metadata.results.MetaResultSet in project jena by apache.

the class TestMetaResultSet method meta_result_set_movement_02.

/**
     * Test movement within meta results
     * 
     * @throws SQLException
     */
@Test
public void meta_result_set_movement_02() throws SQLException {
    MetaResultSet results = createMetaResultSet(1);
    Assert.assertTrue(results.isBeforeFirst());
    // Move forwards
    Assert.assertTrue(results.next());
    Assert.assertTrue(results.isFirst());
    Assert.assertFalse(results.isBeforeFirst());
    Assert.assertTrue(results.isLast());
    Assert.assertFalse(results.isAfterLast());
    // Move to end
    Assert.assertFalse(results.next());
    Assert.assertTrue(results.isAfterLast());
    results.close();
    Assert.assertTrue(results.isClosed());
}