Examples with MemoryDataStorageManager herddb.mem.MemoryDataStorageManager used on opensource projects

Example 6 with MemoryDataStorageManager

use of herddb.mem.MemoryDataStorageManager in project herddb by diennea.

the class PrimaryIndexScanRangeTest method primaryIndexPrefixScanTest.

@Test
public void primaryIndexPrefixScanTest() throws Exception {
    String nodeId = "localhost";
    try (DBManager manager = new DBManager("localhost", new MemoryMetadataStorageManager(), new MemoryDataStorageManager(), new MemoryCommitLogManager(), null, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.waitForTablespace("tblspace1", 10000);
        Table table = Table.builder().tablespace("tblspace1").name("t1").column("n1", ColumnTypes.INTEGER).column("n2", ColumnTypes.INTEGER).column("id", ColumnTypes.STRING).column("name", ColumnTypes.STRING).primaryKey("n1").build();
        CreateTableStatement st2 = new CreateTableStatement(table);
        manager.executeStatement(st2, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('a',1,5,'n1')", Collections.emptyList());
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('b',2,5,'n1')", Collections.emptyList());
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('c',3,6,'n2')", Collections.emptyList());
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('d',4,7,'n2')", Collections.emptyList());
        TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('e',5,5,'n2')", Collections.emptyList());
        performBasicPlannerTests(manager);
        assertFalse(manager.getTableSpaceManager("tblspace1").getTableManager("t1").getKeyToPageIndex().isSortedAscending());
    }
}

Example 7 with MemoryDataStorageManager

use of herddb.mem.MemoryDataStorageManager in project herddb by diennea.

the class RawSQLTest method simpleSumTest.

@Test
public void simpleSumTest() throws Exception {
    String nodeId = "localhost";
    try (DBManager manager = new DBManager("localhost", new MemoryMetadataStorageManager(), new MemoryDataStorageManager(), new MemoryCommitLogManager(), null, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.waitForTablespace("tblspace1", 10000);
        execute(manager, "CREATE TABLE tblspace1.tsql (k1 string primary key,n1 int,s1 string)", Collections.emptyList());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1,s1) values(?,?,?)", Arrays.asList("mykey", Integer.valueOf(1), "a")).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1,s1) values(?,?,?)", Arrays.asList("mykey2", Integer.valueOf(2), "a")).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1,s1) values(?,?,?)", Arrays.asList("mykey3", Integer.valueOf(5), "b")).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1) values(?)", Arrays.asList("mykey4")).getUpdateCount());
        {
            try (DataScanner scan1 = scan(manager, "SELECT SUM(n1) as cc FROM tblspace1.tsql", Collections.emptyList())) {
                List<DataAccessor> result = scan1.consume();
                assertEquals(1, result.size());
                assertEquals(Long.valueOf(8), result.get(0).get(0));
                assertEquals(Long.valueOf(8), result.get(0).get("cc"));
            }
        }
        {
            try (DataScanner scan1 = scan(manager, "SELECT SUM(n1) as cc,s1 FROM tblspace1.tsql GROUP BY s1 ORDER BY s1", Collections.emptyList())) {
                List<DataAccessor> result = scan1.consume();
                assertEquals(3, result.size());
                assertEquals(Long.valueOf(3), result.get(0).get(0));
                assertEquals(Long.valueOf(3), result.get(0).get("cc"));
                assertEquals(RawString.of("a"), result.get(0).get(1));
                assertEquals(RawString.of("a"), result.get(0).get("s1"));
                assertEquals(Long.valueOf(5), result.get(1).get(0));
                assertEquals(Long.valueOf(5), result.get(1).get("cc"));
                assertEquals(RawString.of("b"), result.get(1).get(1));
                assertEquals(RawString.of("b"), result.get(1).get("s1"));
                assertEquals(Long.valueOf(0), result.get(2).get(0));
                assertEquals(Long.valueOf(0), result.get(2).get("cc"));
                assertEquals(null, result.get(2).get(1));
                assertEquals(null, result.get(2).get("s1"));
            }
        }
        {
            try (DataScanner scan1 = scan(manager, "SELECT SUM(n1) as asum,s1 FROM tblspace1.tsql GROUP BY s1 ORDER BY s1", Collections.emptyList())) {
                List<DataAccessor> result = scan1.consume();
                assertEquals(3, result.size());
                assertEquals(Long.valueOf(3), result.get(0).get(0));
                assertEquals(Long.valueOf(3), result.get(0).get("asum"));
                assertEquals(RawString.of("a"), result.get(0).get(1));
                assertEquals(RawString.of("a"), result.get(0).get("s1"));
                assertEquals(Long.valueOf(5), result.get(1).get(0));
                assertEquals(Long.valueOf(5), result.get(1).get("asum"));
                assertEquals(RawString.of("b"), result.get(1).get(1));
                assertEquals(RawString.of("b"), result.get(1).get("s1"));
                assertEquals(Long.valueOf(0), result.get(2).get(0));
                assertEquals(Long.valueOf(0), result.get(2).get("asum"));
                assertEquals(null, result.get(2).get(1));
                assertEquals(null, result.get(2).get("s1"));
            }
        }
        {
            try (DataScanner scan1 = scan(manager, "SELECT SUM(n1) as asum,s1 FROM tblspace1.tsql GROUP BY s1 ORDER BY asum", Collections.emptyList())) {
                List<DataAccessor> result = scan1.consume();
                assertEquals(3, result.size());
                assertEquals(Long.valueOf(0), result.get(0).get(0));
                assertEquals(Long.valueOf(0), result.get(0).get("asum"));
                assertEquals(null, result.get(0).get(1));
                assertEquals(null, result.get(0).get("s1"));
                assertEquals(Long.valueOf(3), result.get(1).get(0));
                assertEquals(Long.valueOf(3), result.get(1).get("asum"));
                assertEquals(RawString.of("a"), result.get(1).get(1));
                assertEquals(RawString.of("a"), result.get(1).get("s1"));
                assertEquals(Long.valueOf(5), result.get(2).get(0));
                assertEquals(Long.valueOf(5), result.get(2).get("asum"));
                assertEquals(RawString.of("b"), result.get(2).get(1));
                assertEquals(RawString.of("b"), result.get(2).get("s1"));
            }
        }
        {
            try (DataScanner scan1 = scan(manager, "SELECT SUM(1) as cc FROM tblspace1.tsql", Collections.emptyList())) {
                List<DataAccessor> result = scan1.consume();
                assertEquals(1, result.size());
                assertEquals(Long.valueOf(4), result.get(0).get(0));
                assertEquals(Long.valueOf(4), result.get(0).get("cc"));
            }
        }
    }
}

Example 8 with MemoryDataStorageManager

use of herddb.mem.MemoryDataStorageManager in project herddb by diennea.

the class RawSQLTest method escapedStringTest.

@Test
public void escapedStringTest() throws Exception {
    String nodeId = "localhost";
    try (DBManager manager = new DBManager("localhost", new MemoryMetadataStorageManager(), new MemoryDataStorageManager(), new MemoryCommitLogManager(), null, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.waitForTablespace("tblspace1", 10000);
        execute(manager, "CREATE TABLE tblspace1.tsql (k1 string primary key," + "s1 string)", Collections.emptyList());
        execute(manager, "INSERT INTO tblspace1.tsql (k1 ," + "s1) values('test','test ''escaped')", Collections.emptyList());
        try (DataScanner scan = scan(manager, "SELECT k1,s1 FROM tblspace1.tsql where s1='test ''escaped'", Collections.emptyList())) {
            assertEquals(1, scan.consume().size());
        }
    }
}

Example 9 with MemoryDataStorageManager

use of herddb.mem.MemoryDataStorageManager in project herddb by diennea.

the class RawSQLTest method orderByAliasTest.

@Test
public void orderByAliasTest() throws Exception {
    String nodeId = "localhost";
    try (DBManager manager = new DBManager("localhost", new MemoryMetadataStorageManager(), new MemoryDataStorageManager(), new MemoryCommitLogManager(), null, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.waitForTablespace("tblspace1", 10000);
        execute(manager, "CREATE TABLE tblspace1.tsql (k1 string primary key,n1 int,s1 string)", Collections.emptyList());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1) values(?,?)", Arrays.asList("mykey", Integer.valueOf(1))).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1) values(?,?)", Arrays.asList("mykey2", Integer.valueOf(2))).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1) values(?,?)", Arrays.asList("mykey3", Integer.valueOf(3))).getUpdateCount());
        try (DataScanner scan1 = scan(manager, "SELECT * FROM tblspace1.tsql as tt ORDER BY tt.N1", Collections.emptyList())) {
            List<DataAccessor> result = scan1.consume();
            assertEquals(3, result.size());
            assertEquals(RawString.of("mykey"), result.get(0).get("k1"));
            assertEquals(RawString.of("mykey2"), result.get(1).get("k1"));
            assertEquals(RawString.of("mykey3"), result.get(2).get("k1"));
        }
        try (DataScanner scan1 = scan(manager, "SELECT * FROM tblspace1.tsql as tt ORDER BY tt.N1 desc", Collections.emptyList())) {
            List<DataAccessor> result = scan1.consume();
            assertEquals(3, result.size());
            assertEquals(RawString.of("mykey3"), result.get(0).get("k1"));
            assertEquals(RawString.of("mykey2"), result.get(1).get("k1"));
            assertEquals(RawString.of("mykey"), result.get(2).get("k1"));
        }
    }
}

Example 10 with MemoryDataStorageManager

use of herddb.mem.MemoryDataStorageManager in project herddb by diennea.

the class RawSQLTest method jdbcWrongParameterCountTest.

@Test
public void jdbcWrongParameterCountTest() throws Exception {
    String nodeId = "localhost";
    try (DBManager manager = new DBManager("localhost", new MemoryMetadataStorageManager(), new MemoryDataStorageManager(), new MemoryCommitLogManager(), null, null)) {
        manager.start();
        CreateTableSpaceStatement st1 = new CreateTableSpaceStatement("tblspace1", Collections.singleton(nodeId), nodeId, 1, 0, 0);
        manager.executeStatement(st1, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        manager.waitForTablespace("tblspace1", 10000);
        execute(manager, "CREATE TABLE tblspace1.tsql (k1 string primary key,n1 int,s1 string)", Collections.emptyList());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1) values(?,?)", Arrays.asList("mykey", Integer.valueOf(1234))).getUpdateCount());
        try {
            scan(manager, "SELECT * FROM tblspace1.tsql where k1=?", Collections.emptyList());
            fail();
        } catch (MissingJDBCParameterException ok) {
            assertEquals(1, ok.getIndex());
        }
        try {
            scan(manager, "SELECT * FROM tblspace1.tsql where k1=1 and n1=?", Collections.emptyList());
            fail();
        } catch (MissingJDBCParameterException ok) {
            assertEquals(1, ok.getIndex());
        }
        try {
            scan(manager, "SELECT * FROM tblspace1.tsql where k1=1 or n1=?", Collections.emptyList());
            fail();
        } catch (MissingJDBCParameterException ok) {
            assertEquals(1, ok.getIndex());
        }
        try {
            scan(manager, "SELECT * FROM tblspace1.tsql order by k1 limit ?", Collections.emptyList());
            fail();
        } catch (MissingJDBCParameterException ok) {
            assertEquals(1, ok.getIndex());
        }
        if (manager.getPlanner() instanceof SQLPlanner) {
            try {
                scan(manager, "SELECT * FROM tblspace1.tsql where n1 = 1234 and k1 in " + "(SELECT k1 FROM tblspace1.tsql order by k1 limit ?) and n1 = ?", Arrays.asList(1));
                fail();
            } catch (MissingJDBCParameterException ok) {
                assertEquals(2, ok.getIndex());
            }
            scan(manager, "SELECT * FROM tblspace1.tsql where n1 = ? and k1 in " + "(SELECT k1 FROM tblspace1.tsql order by k1 limit ?)", Arrays.asList(1));
            try {
                scan(manager, "SELECT * FROM tblspace1.tsql where k1 in " + "(SELECT k1 FROM tblspace1.tsql order by k1 limit ?)", Collections.emptyList());
                fail();
            } catch (MissingJDBCParameterException ok) {
                assertEquals(1, ok.getIndex());
            }
            try {
                scan(manager, "SELECT * FROM tblspace1.tsql where k1 in (SELECT k1+? FROM tblspace1.tsql)", Collections.emptyList());
                fail();
            } catch (MissingJDBCParameterException ok) {
                assertEquals(1, ok.getIndex());
            }
        }
        try {
            scan(manager, "SELECT * FROM tblspace1.tsql where k1 in (SELECT k1 FROM tblspace1.tsql where n1=?)", Collections.emptyList());
            fail();
        } catch (MissingJDBCParameterException ok) {
            assertEquals(1, ok.getIndex());
        }
        try {
            scan(manager, "SELECT * FROM tblspace1.tsql where n1=? and k1 in (SELECT k1 FROM tblspace1.tsql where n1=?)", Arrays.asList(1));
            fail();
        } catch (MissingJDBCParameterException ok) {
            assertEquals(2, ok.getIndex());
        }
        try {
            scan(manager, "SELECT * FROM tblspace1.tsql where k1=1 and n1=? and n1=?", Arrays.asList(1));
            fail();
        } catch (MissingJDBCParameterException ok) {
            assertEquals(2, ok.getIndex());
        }
        try {
            scan(manager, "SELECT n1+? FROM tblspace1.tsql", Collections.emptyList());
        } catch (MissingJDBCParameterException ok) {
            assertEquals(1, ok.getIndex());
        }
        if (manager.getPlanner() instanceof SQLPlanner) {
            try {
                scan(manager, "SELECT sum(n1), sum(?) FROM tblspace1.tsql", Collections.emptyList());
            } catch (MissingJDBCParameterException ok) {
                assertEquals(1, ok.getIndex());
            }
        }
    }
}