public void testParameterMetadata() throws ReportDataFactoryException {
final DriverConnectionProvider drc = new DriverConnectionProvider();
drc.setDriver("org.hsqldb.jdbcDriver");
drc.setUrl("jdbc:hsqldb:mem:SampleData");
drc.setProperty("user", "sa");
drc.setProperty("password", "");
final SQLReportDataFactory sqlReportDataFactory = new SQLReportDataFactory(drc);
initializeDataFactory(sqlReportDataFactory);
final DataFactoryMetaData metaData = sqlReportDataFactory.getMetaData();
sqlReportDataFactory.setQuery("test", "SELECT * FROM TABLE WHERE p=${x}");
String[] fields =
metaData.getReferencedFields(sqlReportDataFactory, "test", new StaticDataRow());
assertNotNull(fields);
assertEquals(2, fields.length);
assertEquals("x", fields[0]);
assertEquals(DataFactory.QUERY_LIMIT, fields[1]);
sqlReportDataFactory.setQuery("test2", "SELECT * FROM TABLE WHERE p=${x} OR p=${y} OR p=${x}");
fields = metaData.getReferencedFields(sqlReportDataFactory, "test2", new StaticDataRow());
assertNotNull(fields);
assertEquals(3, fields.length);
assertEquals("x", fields[0]);
assertEquals("y", fields[1]);
assertEquals(DataFactory.QUERY_LIMIT, fields[2]);
}
public void testMetaDataDrc() {
final DriverConnectionProvider drc = new DriverConnectionProvider();
drc.setDriver("org.hsqldb.jdbcDriver");
drc.setUrl("jdbc:hsqldb:mem:SampleData");
drc.setProperty("user", "sa");
drc.setProperty("password", "");
final SQLReportDataFactory sqlReportDataFactory = new SQLReportDataFactory(drc);
final DataFactoryMetaData metaData = sqlReportDataFactory.getMetaData();
assertNull(
"No name property set, so display-name must be null",
metaData.getDisplayConnectionName(sqlReportDataFactory));
drc.setProperty("::pentaho-reporting::name", "test");
assertEquals(
"Name property set, so display name must be test",
"test",
metaData.getDisplayConnectionName(sqlReportDataFactory));
sqlReportDataFactory.setQuery("test", "SELECT * FROM TABLE");
assertNotNull(
"QueryHash must exist",
metaData.getQueryHash(sqlReportDataFactory, "test", new StaticDataRow()));
final SQLReportDataFactory sqlReportDataFactory2 = new SQLReportDataFactory(drc);
sqlReportDataFactory2.setQuery("test", "SELECT * FROM TABLE2");
assertNotEquals(
"Physical Queries do not match, so query hash must be different",
metaData.getQueryHash(sqlReportDataFactory, "test", new StaticDataRow()),
(metaData.getQueryHash(sqlReportDataFactory2, "test", new StaticDataRow())));
sqlReportDataFactory2.setQuery("test2", "SELECT * FROM TABLE");
final Object qh1 = metaData.getQueryHash(sqlReportDataFactory, "test", new StaticDataRow());
final Object qh2 = metaData.getQueryHash(sqlReportDataFactory2, "test2", new StaticDataRow());
assertEquals("Physical Queries match, so queries are considered the same", qh1, qh2);
final DriverConnectionProvider drc2 = new DriverConnectionProvider();
drc.setDriver("org.hsqldb.jdbcDriver");
drc.setUrl("jdbc:hsqldb:mem:SampleData2");
drc.setProperty("user", "sa");
drc.setProperty("password", "");
final SQLReportDataFactory sqlReportDataFactory3 = new SQLReportDataFactory(drc2);
sqlReportDataFactory3.setQuery("test", "SELECT * FROM TABLE2");
assertNotEquals(
"Connections do not match, so query hash must be different",
metaData.getQueryHash(sqlReportDataFactory, "test", new StaticDataRow()),
(metaData.getQueryHash(sqlReportDataFactory3, "test", new StaticDataRow())));
sqlReportDataFactory3.setQuery("test2", "SELECT * FROM TABLE");
assertNotEquals(
"Connections do not match, so queries are considered the same",
metaData.getQueryHash(sqlReportDataFactory, "test", new StaticDataRow()),
metaData.getQueryHash(sqlReportDataFactory3, "test2", new StaticDataRow()));
}
