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

Example 26 with MetaResultSet

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

the class TestMetaResultSet method meta_result_set_string_02.

/**
     * Test retrieving meta column values
     * 
     * @throws SQLException
     */
@Test
public void meta_result_set_string_02() throws SQLException {
    MetaResultSet results = new MetaResultSet(new ColumnInfo[] { new StringColumn("Test", ResultSetMetaData.columnNullable) }, new Object[][] { { null } });
    Assert.assertTrue(results.next());
    String value = results.getString(1);
    Assert.assertEquals(null, value);
    Assert.assertTrue(results.wasNull());
    Assert.assertFalse(results.next());
    results.close();
    Assert.assertTrue(results.isClosed());
}

Example 27 with MetaResultSet

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

the class TestMetaResultSet method meta_result_set_short_integer_02.

/**
     * Test retrieving meta column values
     * 
     * @throws SQLException
     */
@Test
public void meta_result_set_short_integer_02() throws SQLException {
    MetaResultSet results = new MetaResultSet(new ColumnInfo[] { new ShortIntegerColumn("Test", ResultSetMetaData.columnNullable, true) }, new Object[][] { { null } });
    Assert.assertTrue(results.next());
    short value = results.getShort(1);
    Assert.assertEquals((short) 0, value);
    Assert.assertTrue(results.wasNull());
    Assert.assertFalse(results.next());
    results.close();
    Assert.assertTrue(results.isClosed());
}

Example 28 with MetaResultSet

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

the class TestMetaResultSet method meta_result_set_float_01.

/**
     * Test retrieving meta column values
     * 
     * @throws SQLException
     */
@Test
public void meta_result_set_float_01() throws SQLException {
    MetaResultSet results = new MetaResultSet(new ColumnInfo[] { new FloatColumn("Test", ResultSetMetaData.columnNullable) }, new Object[][] { { 0.123f } });
    Assert.assertTrue(results.next());
    float value = results.getFloat(1);
    Assert.assertEquals(0.123f, value, 0f);
    Assert.assertFalse(results.wasNull());
    Assert.assertFalse(results.next());
    results.close();
    Assert.assertTrue(results.isClosed());
}