Package org.h2.command.dml

Examples of org.h2.command.dml.NoOperation


            return command;
        } else if (readIf("CREATE")) {
            readIfEqualOrTo();
            // Derby compatibility (CREATE=TRUE in the database URL)
            read();
            return new NoOperation(session);
        } else if (readIf("HSQLDB.DEFAULT_TABLE_TYPE")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("PAGE_STORE")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("CACHE_TYPE")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("FILE_LOCK")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("DB_CLOSE_ON_EXIT")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("AUTO_SERVER")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("AUTO_SERVER_PORT")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("AUTO_RECONNECT")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("ASSERT")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("ACCESS_MODE_DATA")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("OPEN_NEW")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("JMX")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("PAGE_SIZE")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("RECOVER")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("SCHEMA")) {
            readIfEqualOrTo();
            Set command = new Set(session, SetTypes.SCHEMA);
            command.setString(readAliasIdentifier());
            return command;
        } else if (readIf("DATESTYLE")) {
            // PostgreSQL compatibility
            readIfEqualOrTo();
            if (!readIf("ISO")) {
                String s = readString();
                if (!equalsToken(s, "ISO")) {
                    throw getSyntaxError();
                }
            }
            return new NoOperation(session);
        } else if (readIf("SEARCH_PATH") || readIf(SetTypes.getTypeName(SetTypes.SCHEMA_SEARCH_PATH))) {
            readIfEqualOrTo();
            Set command = new Set(session, SetTypes.SCHEMA_SEARCH_PATH);
            ArrayList<String> list = New.arrayList();
            list.add(readAliasIdentifier());
View Full Code Here


                AlterTableAlterColumn command = new AlterTableAlterColumn(session, table.getSchema());
                command.setType(CommandInterface.ALTER_TABLE_DROP_COLUMN);
                String columnName = readColumnIdentifier();
                command.setTable(table);
                if (ifExists && !table.doesColumnExist(columnName)) {
                    return new NoOperation(session);
                }
                command.setOldColumn(table.getColumn(columnName));
                return command;
            }
        } else if (readIf("ALTER")) {
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    private Prepared parsePrepared() {
        int start = lastParseIndex;
        Prepared c = null;
        String token = currentToken;
        if (token.length() == 0) {
            c = new NoOperation(session);
        } else {
            char first = token.charAt(0);
            switch (first) {
            case '(':
                c = parseSelect();
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        command.setSavepointName(readUniqueIdentifier());
        return command;
    }

    private Prepared parseReleaseSavepoint() {
        Prepared command = new NoOperation(session);
        readIf("SAVEPOINT");
        readUniqueIdentifier();
        return command;
    }
View Full Code Here

            return command;
        } else if (readIf("CREATE")) {
            readIfEqualOrTo();
            // Derby compatibility (CREATE=TRUE in the database URL)
            read();
            return new NoOperation(session);
        } else if (readIf("HSQLDB.DEFAULT_TABLE_TYPE")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("PAGE_STORE")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("CACHE_TYPE")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("FILE_LOCK")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("DB_CLOSE_ON_EXIT")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("AUTO_SERVER")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("AUTO_RECONNECT")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("ASSERT")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("ACCESS_MODE_DATA")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("OPEN_NEW")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("PAGE_SIZE")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("RECOVER")) {
            readIfEqualOrTo();
            read();
            return new NoOperation(session);
        } else if (readIf("SCHEMA")) {
            readIfEqualOrTo();
            Set command = new Set(session, SetTypes.SCHEMA);
            command.setString(readAliasIdentifier());
            return command;
        } else if (readIf("DATESTYLE")) {
            // PostgreSQL compatibility
            readIfEqualOrTo();
            if (!readIf("ISO")) {
                String s = readString();
                if (!equalsToken(s, "ISO")) {
                    throw getSyntaxError();
                }
            }
            return new NoOperation(session);
        } else if (readIf("SEARCH_PATH") || readIf(SetTypes.getTypeName(SetTypes.SCHEMA_SEARCH_PATH))) {
            readIfEqualOrTo();
            Set command = new Set(session, SetTypes.SCHEMA_SEARCH_PATH);
            ArrayList<String> list = New.arrayList();
            list.add(readAliasIdentifier());
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        testReadOnly();
        testAdapter();
    }

    private static void testAdapter() {
        TraceSystem ts = new TraceSystem(null);
        ts.setLevelFile(TraceSystem.ADAPTER);
        ts.getTrace("test").info("test");
        ts.close();
    }
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        ts.getTrace("test").info("test");
        ts.close();
    }

    private void testTraceDebug() {
        TraceSystem ts = new TraceSystem(null);
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ts.setSysOut(new PrintStream(out));
        ts.setLevelSystemOut(TraceSystem.DEBUG);
        ts.getTrace("test").debug(new Exception("error"), "test");
        ts.close();
        String outString = new String(out.toByteArray());
        assertContains(outString, "error");
        assertContains(outString, "Exception");
        assertContains(outString, "test");
    }
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    private void testReadOnly() throws Exception {
        String readOnlyFile = getBaseDir() + "/readOnly.log";
        IOUtils.delete(readOnlyFile);
        IOUtils.openFileOutputStream(readOnlyFile, false).close();
        FileSystem.getInstance(getBaseDir()).setReadOnly(readOnlyFile);
        TraceSystem ts = new TraceSystem(readOnlyFile);
        ts.setLevelFile(TraceSystem.INFO);
        ts.getTrace("test").info("test");
        IOUtils.delete(readOnlyFile);
        ts.close();
    }
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        FileSystem.getInstance("split:").delete("split:" + getBaseDir() + "/openClose2.h2.db");
        Connection conn;
        conn = DriverManager.getConnection("jdbc:h2:split:18:" + getBaseDir() + "/openClose2");
        conn.createStatement().execute("create table test(id int, name varchar) as select 1, space(1000000)");
        conn.close();
        FileObject f = FileSystem.getInstance(getBaseDir()).openFileObject(getBaseDir() + "/openClose2.h2.db.1.part", "rw");
        f.setFileLength(f.length() * 2);
        f.close();
        assertThrows(ErrorCode.IO_EXCEPTION_2, this).
                getConnection("jdbc:h2:split:18:" + getBaseDir() + "/openClose2");
        FileSystem.getInstance("split:").delete("split:" + getBaseDir() + "/openClose2.h2.db");
    }
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        // mvcc & row level locking
        new TestMvcc1().runTest(this);
        new TestMvcc2().runTest(this);
        new TestMvcc3().runTest(this);
        new TestMvccMultiThreaded().runTest(this);
        new TestRowLocks().runTest(this);

        // synth
        new TestBtreeIndex().runTest(this);
        new TestCrashAPI().runTest(this);
        new TestFuzzOptimizations().runTest(this);
View Full Code Here

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