/** * Runs a query with an external variable declaration. * * @throws IOException I/O exception */ @Test public void queryBindDynamic() throws IOException { final Query query = session.query("declare variable $a as xs:integer external; $a"); query.bind("a", "1"); assertEqual("1", query.execute()); query.close(); }
@SuppressWarnings("unchecked") private ObjectSet executeSODAQuery(final A a, Evaluation e) { Query q = db().query(); q.constrain(e); ObjectSet set = q.execute(); return set; }
/** * Runs a query and checks the updating flag. * * @throws IOException I/O exception */ @Test public void queryUpdating() throws IOException { // test non-updating query Query query = session.query("12345678"); assertFalse(query.updating()); assertEqual("12345678", query.execute()); assertFalse(query.updating()); query.close(); // test updating query query = session.query("insert node <a/> into <b/>"); assertTrue(query.updating()); assertEqual("", query.execute()); assertTrue(query.updating()); query.close(); }
/** * Runs a query and checks the serialization parameters. * * @throws IOException I/O exception */ @Test public void queryOptions() throws IOException { final Query query = session.query("declare option output:encoding 'US-ASCII';()"); query.execute(); final SerializerOptions sp = new SerializerOptions(); sp.parse(query.options()); assertEquals("US-ASCII", sp.get(SerializerOptions.ENCODING)); query.close(); }
/** * Runs a query with an external variable declaration. * * @throws IOException I/O exception */ @Test public void queryBind() throws IOException { final Query query = session.query("declare variable $a external; $a"); query.bind("$a", "4"); assertEqual("4", query.execute()); query.bind("$a", "5"); assertEqual("5", query.next()); query.bind("$a", "6"); assertEqual("6", query.next()); query.close(); }
/** * Binds maps to external variables via JSON. * * @throws IOException I/O exception */ @Test public void queryBindJson() throws IOException { final String var = "declare variable $x external;", map = "{\"foo\":[1,2,3],\"bar\":{\"a\":null,\"\":false}}"; final String[][] tests = { {"for $k in map:keys($x) order by $k descending return $k", "foo bar"}, {"every $k in map:keys($x('foo')) satisfies $k eq $x('foo')($k)", "true"}, {"empty($x('bar')('a')) and not($x('bar')(''))", "true"}, }; for (final String[] test : tests) { final Query q = session.query(var + test[0]); try { q.bind("$x", map, "json"); assertEqual(test[1], q.execute()); } finally { q.close(); } } }
/** * Runs a query, omitting more(). * * @throws IOException I/O exception */ @Test public void queryInfo() throws IOException { final Query query = session.query("1 to 2"); query.execute(); query.close(); }
/** * Binds a document node to an external variable. * * @throws IOException I/O exception */ @Test public void queryBindDoc() throws IOException { final Query query = session.query("declare variable $a external; $a//text()"); query.bind("$a", "<a>XML</a>", "document-node()"); assertEqual("XML", query.execute()); }
/** * Runs a query and retrieves the result as string. * * @throws IOException I/O exception */ @Test public void query() throws IOException { final Query query = session.query("1"); assertEqual("1", query.execute()); }