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

Example 76 with MemoryDataStorageManager

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

the class RawSQLTest method insertFromSelect.

@Test
public void insertFromSelect() 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,t1 timestamp)", Collections.emptyList());
        execute(manager, "CREATE TABLE tblspace1.tsql2 (k2 string primary key,n2 int,s2 string,t2 timestamp)", Collections.emptyList());
        java.sql.Timestamp tt1 = new java.sql.Timestamp(System.currentTimeMillis());
        java.sql.Timestamp tt2 = new java.sql.Timestamp(System.currentTimeMillis() + 60000);
        java.sql.Timestamp tt3 = new java.sql.Timestamp(System.currentTimeMillis() + 120000);
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1,t1) values(?,?,?)", Arrays.asList("mykey", Integer.valueOf(1234), tt1)).getUpdateCount());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1,t1) values(?,?,?)", Arrays.asList("mykey2", Integer.valueOf(1235), tt2)).getUpdateCount());
        assertEquals(2, executeUpdate(manager, "INSERT INTO tblspace1.tsql2(k2,t2,n2)" + "(select k1,t1,n1 from tblspace1.tsql)", Collections.emptyList()).getUpdateCount());
        try (DataScanner scan = scan(manager, "SELECT k2,n2,t2 FROM tblspace1.tsql2 ORDER BY n2 desc", Collections.emptyList())) {
            List<DataAccessor> res = scan.consume();
            assertEquals(RawString.of("mykey2"), res.get(0).get("k2"));
            assertEquals(RawString.of("mykey"), res.get(1).get("k2"));
            assertEquals(Integer.valueOf(1235), res.get(0).get("n2"));
            assertEquals(Integer.valueOf(1234), res.get(1).get("n2"));
            assertEquals(tt2, res.get(0).get("t2"));
            assertEquals(tt1, res.get(1).get("t2"));
        }
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1,t1) values(?,?,?)", Arrays.asList("mykey3", Integer.valueOf(1236), tt1)).getUpdateCount());
        DMLStatementExecutionResult executeUpdateInTransaction = executeUpdate(manager, "INSERT INTO tblspace1.tsql2(k2,t2,n2)" + "(select k1,t1,n1 from tblspace1.tsql where n1=?)", Arrays.asList(1236), TransactionContext.AUTOTRANSACTION_TRANSACTION);
        assertEquals(1, executeUpdateInTransaction.getUpdateCount());
        assertTrue(executeUpdateInTransaction.transactionId > 0);
        try (DataScanner scan = scan(manager, "SELECT k2,n2,t2 FROM tblspace1.tsql2 ORDER BY n2 desc", Collections.emptyList(), new TransactionContext(executeUpdateInTransaction.transactionId))) {
            assertEquals(3, scan.consume().size());
        }
        manager.executeStatement(new RollbackTransactionStatement("tblspace1", executeUpdateInTransaction.transactionId), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        try (DataScanner scan = scan(manager, "SELECT k2,n2,t2 FROM tblspace1.tsql2 ORDER BY n2 desc", Collections.emptyList())) {
            assertEquals(2, scan.consume().size());
        }
        DMLStatementExecutionResult executeUpdateInTransaction2 = executeUpdate(manager, "INSERT INTO tblspace1.tsql2(k2,t2,n2)" + "(select k1,t1,n1 from tblspace1.tsql where n1=?)", Arrays.asList(1236), TransactionContext.AUTOTRANSACTION_TRANSACTION);
        assertEquals(1, executeUpdateInTransaction2.getUpdateCount());
        assertTrue(executeUpdateInTransaction2.transactionId > 0);
        manager.executeStatement(new CommitTransactionStatement("tblspace1", executeUpdateInTransaction2.transactionId), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
        try (DataScanner scan = scan(manager, "SELECT k2,n2,t2 FROM tblspace1.tsql2 ORDER BY n2 desc", Collections.emptyList())) {
            assertEquals(3, scan.consume().size());
        }
        if (manager.getPlanner() instanceof SQLPlanner) {
            DMLStatementExecutionResult executeUpdateWithParameters = executeUpdate(manager, "INSERT INTO tblspace1.tsql2(k2,t2,n2)" + "(select ?,?,n1 from tblspace1.tsql where n1=?)", Arrays.asList("mykey5", tt3, 1236), TransactionContext.NO_TRANSACTION);
            assertEquals(1, executeUpdateWithParameters.getUpdateCount());
            assertTrue(executeUpdateWithParameters.transactionId == 0);
            try (DataScanner scan = scan(manager, "SELECT k2,n2,t2 " + "FROM tblspace1.tsql2 " + "WHERE t2 = ?", Arrays.asList(tt3))) {
                List<DataAccessor> all = scan.consume();
                assertEquals(1, all.size());
                assertEquals(Integer.valueOf(1236), all.get(0).get("n2"));
                assertEquals(tt3, all.get(0).get("t2"));
                assertEquals(RawString.of("mykey5"), all.get(0).get("k2"));
            }
        }
    }
}

Example 77 with MemoryDataStorageManager

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

the class RawSQLTest method insertTest.

@Test
public void insertTest() 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());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql values(?,?,?)", Arrays.asList("mykey2", Integer.valueOf(1234), "value")).getUpdateCount());
        assertEquals(2, scan(manager, "SELECT * FROM tblspace1.tsql", Collections.emptyList()).consume().size());
    }
}

Example 78 with MemoryDataStorageManager

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

the class RawSQLTest method createNumericTest.

@Test
public void createNumericTest() 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 decimal(18,0)," + "n2 numeric(10,0))", Collections.emptyList());
    }
}

Example 79 with MemoryDataStorageManager

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

the class RawSQLTest method orderByAlias2Test.

@Test
public void orderByAlias2Test() 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 80 with MemoryDataStorageManager

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

the class RawSQLTest method selectWithParameters.

@Test
public void selectWithParameters() throws Exception {
    String nodeId = "localhost";
    try (DBManager manager = new DBManager("localhost", new MemoryMetadataStorageManager(), new MemoryDataStorageManager(), new MemoryCommitLogManager(), null, null)) {
        manager.start();
        assumeTrue(manager.getPlanner() instanceof SQLPlanner);
        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 (DataScanner scan = scan(manager, "SELECT ? as foo, k1, n1 FROM tblspace1.tsql", Arrays.asList("test"))) {
            List<DataAccessor> all = scan.consume();
            assertEquals(1, all.size());
            assertEquals(RawString.of("test"), all.get(0).get("foo"));
            assertEquals(RawString.of("mykey"), all.get(0).get("k1"));
            assertEquals(Integer.valueOf(1234), all.get(0).get("n1"));
        }
        Timestamp timestamp = new java.sql.Timestamp(System.currentTimeMillis());
        try (DataScanner scan = scan(manager, "SELECT ? as foo, ? as bar  FROM tblspace1.tsql", Arrays.asList(Long.valueOf(1), timestamp))) {
            List<DataAccessor> all = scan.consume();
            assertEquals(1, all.size());
            assertEquals(Long.valueOf(1), all.get(0).get("foo"));
            assertEquals(timestamp, all.get(0).get("bar"));
        }
        try (DataScanner scan = scan(manager, "SELECT MAX(?) as foo, MIN(?) as bar  FROM tblspace1.tsql", Arrays.asList(Long.valueOf(1), timestamp))) {
            List<DataAccessor> all = scan.consume();
            assertEquals(1, all.size());
            assertEquals(Long.valueOf(1), all.get(0).get("foo"));
            assertEquals(timestamp, all.get(0).get("bar"));
        }
        executeUpdate(manager, "DELETE FROM tblspace1.tsql", Collections.emptyList());
        try (DataScanner scan = scan(manager, "SELECT ? as foo, ? as bar  FROM tblspace1.tsql", Arrays.asList(Long.valueOf(1), timestamp))) {
            List<DataAccessor> all = scan.consume();
            assertEquals(0, all.size());
        }
        try (DataScanner scan = scan(manager, "SELECT MAX(?) as foo, MIN(?) as bar  FROM tblspace1.tsql", Arrays.asList(Long.valueOf(1), timestamp))) {
            List<DataAccessor> all = scan.consume();
            assertEquals(1, all.size());
            assertNull(all.get(0).get("foo"));
            assertNull(all.get(0).get("bar"));
        }
    }
}