Examples with Call org.h2.command.dml.Call used on opensource projects

Example 61 with Call

use of org.h2.command.dml.Call in project h2database by h2database.

the class TestMvccMultiThreaded method testConcurrentSelectForUpdate.

private void testConcurrentSelectForUpdate() throws Exception {
    deleteDb(getTestName());
    Connection conn = getConnection(getTestName() + ";MULTI_THREADED=TRUE");
    Statement stat = conn.createStatement();
    stat.execute("create table test(id int not null primary key, updated int not null)");
    stat.execute("insert into test(id, updated) values(1, 100)");
    ArrayList<Task> tasks = new ArrayList<>();
    int count = 3;
    for (int i = 0; i < count; i++) {
        Task task = new Task() {

            @Override
            public void call() throws Exception {
                Connection conn = getConnection(getTestName());
                Statement stat = conn.createStatement();
                try {
                    while (!stop) {
                        try {
                            stat.execute("select * from test where id=1 for update");
                        } catch (SQLException e) {
                            int errorCode = e.getErrorCode();
                            assertTrue(e.getMessage(), errorCode == ErrorCode.DEADLOCK_1 || errorCode == ErrorCode.LOCK_TIMEOUT_1);
                        }
                    }
                } finally {
                    conn.close();
                }
            }
        }.execute();
        tasks.add(task);
    }
    for (int i = 0; i < 10; i++) {
        Thread.sleep(100);
        ResultSet rs = stat.executeQuery("select * from test");
        assertTrue(rs.next());
    }
    for (Task t : tasks) {
        t.get();
    }
    conn.close();
    deleteDb(getTestName());
}

Example 62 with Call

use of org.h2.command.dml.Call in project h2database by h2database.

the class TestMvcc2 method testConcurrentUpdate.

private void testConcurrentUpdate() throws Exception {
    Connection conn = getConnection();
    final Connection conn2 = getConnection();
    Statement stat = conn.createStatement();
    final Statement stat2 = conn2.createStatement();
    stat2.execute("set lock_timeout 1000");
    stat.execute("create table test(id int primary key, name varchar)");
    stat.execute("insert into test values(0, 'Hello')");
    conn.setAutoCommit(false);
    Task t = new Task() {

        @Override
        public void call() throws SQLException {
            stat2.execute("update test set name = 'Hallo'");
        }
    };
    stat.execute("update test set name = 'Hi'");
    t.execute();
    Thread.sleep(500);
    conn.commit();
    t.get();
    ResultSet rs;
    rs = stat.executeQuery("select name from test");
    rs.next();
    assertEquals("Hallo", rs.getString(1));
    stat.execute("drop table test");
    conn2.close();
    conn.close();
}

Example 63 with Call

use of org.h2.command.dml.Call in project h2database by h2database.

the class TestMvcc2 method testConcurrentInsert.

private void testConcurrentInsert() throws Exception {
    Connection conn = getConnection();
    final Connection conn2 = getConnection();
    Statement stat = conn.createStatement();
    final Statement stat2 = conn2.createStatement();
    stat2.execute("set lock_timeout 1000");
    stat.execute("create table test(id int primary key, name varchar)");
    conn.setAutoCommit(false);
    final AtomicBoolean committed = new AtomicBoolean(false);
    Task t = new Task() {

        @Override
        public void call() throws SQLException {
            try {
                // System.out.println("insert2 hallo");
                stat2.execute("insert into test values(0, 'Hallo')");
            // System.out.println("insert2 hallo done");
            } catch (SQLException e) {
                // System.out.println("insert2 hallo e " + e);
                if (!committed.get()) {
                    throw e;
                }
            }
        }
    };
    // System.out.println("insert hello");
    stat.execute("insert into test values(0, 'Hello')");
    t.execute();
    Thread.sleep(500);
    // System.out.println("insert hello commit");
    committed.set(true);
    conn.commit();
    t.get();
    ResultSet rs;
    rs = stat.executeQuery("select name from test");
    rs.next();
    assertEquals("Hello", rs.getString(1));
    stat.execute("drop table test");
    conn2.close();
    conn.close();
}

Example 64 with Call

use of org.h2.command.dml.Call in project h2database by h2database.

the class TestWeb method testWebApp.

private void testWebApp() throws Exception {
    Server server = new Server();
    server.setOut(new PrintStream(new ByteArrayOutputStream()));
    server.runTool("-web", "-webPort", "8182", "-properties", "null", "-tcp", "-tcpPort", "9101");
    try {
        String url = "http://localhost:8182";
        WebClient client;
        String result;
        client = new WebClient();
        result = client.get(url);
        client.readSessionId(result);
        client.get(url, "login.jsp");
        client.get(url, "adminSave.do");
        result = client.get(url, "index.do?language=de");
        result = client.get(url, "login.jsp");
        assertContains(result, "Einstellung");
        result = client.get(url, "index.do?language=en");
        result = client.get(url, "login.jsp");
        assertTrue(result.indexOf("Einstellung") < 0);
        result = client.get(url, "test.do?driver=abc" + "&url=jdbc:abc:mem: " + getTestName() + "&user=sa&password=sa&name=_test_");
        assertContains(result, "Exception");
        result = client.get(url, "test.do?driver=org.h2.Driver" + "&url=jdbc:h2:mem:" + getTestName() + "&user=sa&password=sa&name=_test_");
        assertTrue(result.indexOf("Exception") < 0);
        result = client.get(url, "login.do?driver=org.h2.Driver" + "&url=jdbc:h2:mem:" + getTestName() + "&user=sa&password=sa&name=_test_");
        result = client.get(url, "header.jsp");
        result = client.get(url, "query.do?sql=" + "create table test(id int primary key, name varchar);" + "insert into test values(1, 'Hello')");
        result = client.get(url, "query.do?sql=create sequence test_sequence");
        result = client.get(url, "query.do?sql=create schema test_schema");
        result = client.get(url, "query.do?sql=" + "create view test_view as select * from test");
        result = client.get(url, "tables.do");
        result = client.get(url, "query.jsp");
        result = client.get(url, "query.do?sql=select * from test");
        assertContains(result, "Hello");
        result = client.get(url, "query.do?sql=select * from test");
        result = client.get(url, "query.do?sql=@META select * from test");
        assertContains(result, "typeName");
        result = client.get(url, "query.do?sql=delete from test");
        result = client.get(url, "query.do?sql=@LOOP 1000 " + "insert into test values(?, 'Hello ' || ?/*RND*/)");
        assertContains(result, "1000 * (Prepared)");
        result = client.get(url, "query.do?sql=select * from test");
        result = client.get(url, "query.do?sql=@list select * from test");
        assertContains(result, "Row #");
        result = client.get(url, "query.do?sql=@parameter_meta " + "select * from test where id = ?");
        assertContains(result, "INTEGER");
        result = client.get(url, "query.do?sql=@edit select * from test");
        assertContains(result, "editResult.do");
        result = client.get(url, "query.do?sql=" + StringUtils.urlEncode("select space(100001) a, 1 b"));
        assertContains(result, "...");
        result = client.get(url, "query.do?sql=" + StringUtils.urlEncode("call '<&>'"));
        assertContains(result, "&lt;&amp;&gt;");
        result = client.get(url, "query.do?sql=@HISTORY");
        result = client.get(url, "getHistory.do?id=4");
        assertContains(result, "select * from test");
        result = client.get(url, "query.do?sql=delete from test");
        // op 1 (row -1: insert, otherwise update): ok,
        // 2: delete  3: cancel,
        result = client.get(url, "editResult.do?sql=@edit " + "select * from test&op=1&row=-1&r-1c1=1&r-1c2=Hello");
        assertContains(result, "1");
        assertContains(result, "Hello");
        result = client.get(url, "editResult.do?sql=@edit " + "select * from test&op=1&row=1&r1c1=1&r1c2=Hallo");
        assertContains(result, "1");
        assertContains(result, "Hallo");
        result = client.get(url, "query.do?sql=select * from test");
        assertContains(result, "1");
        assertContains(result, "Hallo");
        result = client.get(url, "editResult.do?sql=@edit " + "select * from test&op=2&row=1");
        result = client.get(url, "query.do?sql=select * from test");
        assertContains(result, "no rows");
        // autoComplete
        result = client.get(url, "autoCompleteList.do?query=select 'abc");
        assertContains(StringUtils.urlDecode(result), "'");
        result = client.get(url, "autoCompleteList.do?query=select 'abc''");
        assertContains(StringUtils.urlDecode(result), "'");
        result = client.get(url, "autoCompleteList.do?query=select 'abc' ");
        assertContains(StringUtils.urlDecode(result), "||");
        result = client.get(url, "autoCompleteList.do?query=select 'abc' |");
        assertContains(StringUtils.urlDecode(result), "|");
        result = client.get(url, "autoCompleteList.do?query=select 'abc' || ");
        assertContains(StringUtils.urlDecode(result), "'");
        result = client.get(url, "autoCompleteList.do?query=call timestamp '2");
        assertContains(result, "20");
        result = client.get(url, "autoCompleteList.do?query=call time '1");
        assertContains(StringUtils.urlDecode(result), "12:00:00");
        result = client.get(url, "autoCompleteList.do?query=" + "call timestamp '2001-01-01 12:00:00.");
        assertContains(result, "nanoseconds");
        result = client.get(url, "autoCompleteList.do?query=" + "call timestamp '2001-01-01 12:00:00.00");
        assertContains(result, "nanoseconds");
        result = client.get(url, "autoCompleteList.do?query=" + "call $$ hello world");
        assertContains(StringUtils.urlDecode(result), "$$");
        result = client.get(url, "autoCompleteList.do?query=alter index ");
        assertContains(StringUtils.urlDecode(result), "character");
        result = client.get(url, "autoCompleteList.do?query=alter index idx");
        assertContains(StringUtils.urlDecode(result), "character");
        result = client.get(url, "autoCompleteList.do?query=alter index \"IDX_");
        assertContains(StringUtils.urlDecode(result), "\"");
        result = client.get(url, "autoCompleteList.do?query=alter index \"IDX_\"\"");
        assertContains(StringUtils.urlDecode(result), "\"");
        result = client.get(url, "autoCompleteList.do?query=help ");
        assertContains(result, "anything");
        result = client.get(url, "autoCompleteList.do?query=help select");
        assertContains(result, "anything");
        result = client.get(url, "autoCompleteList.do?query=call ");
        assertContains(result, "0x");
        result = client.get(url, "autoCompleteList.do?query=call 0");
        assertContains(result, ".");
        result = client.get(url, "autoCompleteList.do?query=se");
        assertContains(result, "select");
        assertContains(result, "set");
        result = client.get(url, "tables.do");
        assertContains(result, "TEST");
        result = client.get(url, "autoCompleteList.do?query=" + "select * from ");
        assertContains(result, "test");
        result = client.get(url, "autoCompleteList.do?query=" + "select * from test t where t.");
        assertContains(result, "id");
        result = client.get(url, "autoCompleteList.do?query=" + "select id x from test te where t");
        assertContains(result, "te");
        result = client.get(url, "autoCompleteList.do?query=" + "select * from test where name = '");
        assertContains(StringUtils.urlDecode(result), "'");
        result = client.get(url, "autoCompleteList.do?query=" + "select * from information_schema.columns where columns.");
        assertContains(result, "column_name");
        result = client.get(url, "query.do?sql=delete from test");
        // special commands
        result = client.get(url, "query.do?sql=@autocommit_true");
        assertContains(result, "Auto commit is now ON");
        result = client.get(url, "query.do?sql=@autocommit_false");
        assertContains(result, "Auto commit is now OFF");
        result = client.get(url, "query.do?sql=@cancel");
        assertContains(result, "There is currently no running statement");
        result = client.get(url, "query.do?sql=@generated insert into test(id) values(test_sequence.nextval)");
        assertContains(result, "<tr><th>ID</th></tr><tr><td>1</td></tr>");
        result = client.get(url, "query.do?sql=@maxrows 2000");
        assertContains(result, "Max rowcount is set");
        result = client.get(url, "query.do?sql=@password_hash user password");
        assertContains(result, "501cf5c163c184c26e62e76d25d441979f8f25dfd7a683484995b4a43a112fdf");
        result = client.get(url, "query.do?sql=@sleep 1");
        assertContains(result, "Ok");
        result = client.get(url, "query.do?sql=@catalogs");
        assertContains(result, "PUBLIC");
        result = client.get(url, "query.do?sql=@column_privileges null null null TEST null");
        assertContains(result, "PRIVILEGE");
        result = client.get(url, "query.do?sql=@cross_references null null null TEST");
        assertContains(result, "PKTABLE_NAME");
        result = client.get(url, "query.do?sql=@exported_keys null null null TEST");
        assertContains(result, "PKTABLE_NAME");
        result = client.get(url, "query.do?sql=@imported_keys null null null TEST");
        assertContains(result, "PKTABLE_NAME");
        result = client.get(url, "query.do?sql=@primary_keys null null null TEST");
        assertContains(result, "PK_NAME");
        result = client.get(url, "query.do?sql=@procedures null null null");
        assertContains(result, "PROCEDURE_NAME");
        result = client.get(url, "query.do?sql=@procedure_columns");
        assertContains(result, "PROCEDURE_NAME");
        result = client.get(url, "query.do?sql=@schemas");
        assertContains(result, "PUBLIC");
        result = client.get(url, "query.do?sql=@table_privileges");
        assertContains(result, "PRIVILEGE");
        result = client.get(url, "query.do?sql=@table_types");
        assertContains(result, "SYSTEM TABLE");
        result = client.get(url, "query.do?sql=@type_info");
        assertContains(result, "CLOB");
        result = client.get(url, "query.do?sql=@version_columns");
        assertContains(result, "PSEUDO_COLUMN");
        result = client.get(url, "query.do?sql=@attributes");
        assertContains(result, "Feature not supported: &quot;attributes&quot;");
        result = client.get(url, "query.do?sql=@super_tables");
        assertContains(result, "SUPERTABLE_NAME");
        result = client.get(url, "query.do?sql=@super_types");
        assertContains(result, "Feature not supported: &quot;superTypes&quot;");
        result = client.get(url, "query.do?sql=@prof_start");
        assertContains(result, "Ok");
        result = client.get(url, "query.do?sql=@prof_stop");
        assertContains(result, "Top Stack Trace(s)");
        result = client.get(url, "query.do?sql=@best_row_identifier null null TEST");
        assertContains(result, "SCOPE");
        assertContains(result, "COLUMN_NAME");
        assertContains(result, "ID");
        result = client.get(url, "query.do?sql=@udts");
        assertContains(result, "CLASS_NAME");
        result = client.get(url, "query.do?sql=@udts null null null 1,2,3");
        assertContains(result, "CLASS_NAME");
        result = client.get(url, "query.do?sql=@LOOP 10 " + "@STATEMENT insert into test values(?, 'Hello')");
        result = client.get(url, "query.do?sql=select * from test");
        assertContains(result, "8");
        result = client.get(url, "query.do?sql=@EDIT select * from test");
        assertContains(result, "editRow");
        result = client.get(url, "query.do?sql=@AUTOCOMMIT TRUE");
        result = client.get(url, "query.do?sql=@AUTOCOMMIT FALSE");
        result = client.get(url, "query.do?sql=@TRANSACTION_ISOLATION");
        result = client.get(url, "query.do?sql=@SET MAXROWS 1");
        result = client.get(url, "query.do?sql=select * from test order by id");
        result = client.get(url, "query.do?sql=@SET MAXROWS 1000");
        result = client.get(url, "query.do?sql=@TABLES");
        assertContains(result, "TEST");
        result = client.get(url, "query.do?sql=@COLUMNS null null TEST");
        assertContains(result, "ID");
        result = client.get(url, "query.do?sql=@INDEX_INFO null null TEST");
        assertContains(result, "PRIMARY");
        result = client.get(url, "query.do?sql=@CATALOG");
        assertContains(result, "PUBLIC");
        result = client.get(url, "query.do?sql=@MEMORY");
        assertContains(result, "Used");
        result = client.get(url, "query.do?sql=@INFO");
        assertContains(result, "getCatalog");
        result = client.get(url, "logout.do");
        result = client.get(url, "login.do?driver=org.h2.Driver&" + "url=jdbc:h2:mem:" + getTestName() + "&user=sa&password=sa&name=_test_");
        result = client.get(url, "logout.do");
        result = client.get(url, "settingRemove.do?name=_test_");
        client.get(url, "admin.do");
    } finally {
        server.shutdown();
    }
}

Example 65 with Call

use of org.h2.command.dml.Call in project h2database by h2database.

the class TestTriggersConstraints method testViewTrigger.

private void testViewTrigger() throws SQLException {
    Connection conn;
    Statement stat;
    conn = getConnection("trigger");
    stat = conn.createStatement();
    stat.execute("drop table if exists test");
    stat.execute("create table test(id int)");
    stat.execute("create view test_view as select * from test");
    stat.execute("create trigger test_view_insert " + "instead of insert on test_view for each row call \"" + TestView.class.getName() + "\"");
    stat.execute("create trigger test_view_delete " + "instead of delete on test_view for each row call \"" + TestView.class.getName() + "\"");
    if (!config.memory) {
        conn.close();
        conn = getConnection("trigger");
        stat = conn.createStatement();
    }
    int count = stat.executeUpdate("insert into test_view values(1)");
    assertEquals(1, count);
    ResultSet rs;
    rs = stat.executeQuery("select * from test");
    assertTrue(rs.next());
    assertFalse(rs.next());
    count = stat.executeUpdate("delete from test_view");
    assertEquals(1, count);
    stat.execute("drop view test_view");
    stat.execute("drop table test");
    conn.close();
}