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

Example 16 with MemoryDataStorageManager

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

the class RawSQLTest method betweenTest.

@Test
public void betweenTest() 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,ts timestamp,l1 bigint)", Collections.emptyList());
        long now = System.currentTimeMillis();
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1,ts,l1) values(?,?,?,?)", Arrays.asList("mykey", Integer.valueOf(1234), new java.sql.Timestamp(now), Long.valueOf(2234))).getUpdateCount());
        // integer
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where n1 between 1234 and 1234", Collections.emptyList()).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where n1 between 1234 and 1235", Collections.emptyList()).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where n1 between 1233 and 1234", Collections.emptyList()).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where n1 between 1200 and 1239", Collections.emptyList()).consume().size());
        assertEquals(0, scan(manager, "SELECT * FROM tblspace1.tsql where n1 between 0 and -1", Collections.emptyList()).consume().size());
        // long
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where l1 between 2234 and 2234", Collections.emptyList()).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where l1 between 2234 and 2235", Collections.emptyList()).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where l1 between 2233 and 2234", Collections.emptyList()).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where l1 between 2200 and 2239", Collections.emptyList()).consume().size());
        assertEquals(0, scan(manager, "SELECT * FROM tblspace1.tsql where l1 between 0 and -1", Collections.emptyList()).consume().size());
        // string
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where k1 between 'mykey' and 'mykey'", Collections.emptyList()).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where k1 between 'mykey' and 'mykfy'", Collections.emptyList()).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where k1 between 'mykdy' and 'mykey'", Collections.emptyList()).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where k1 between 'mykay' and 'mykqy'", Collections.emptyList()).consume().size());
        assertEquals(0, scan(manager, "SELECT * FROM tblspace1.tsql where k1 between 'mykfy' and 'mykgy'", Collections.emptyList()).consume().size());
        // timestamp
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where ts between ? and ?", Arrays.asList(new java.sql.Timestamp(now), new java.sql.Timestamp(now))).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where ts between ? and ?", Arrays.asList(new java.sql.Timestamp(now), new java.sql.Timestamp(now + 60000))).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where ts between ? and ?", Arrays.asList(new java.sql.Timestamp(now - 1000), new java.sql.Timestamp(now))).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where ts between ? and ?", Arrays.asList(new java.sql.Timestamp(now - 1000), new java.sql.Timestamp(now + 60000))).consume().size());
        assertEquals(0, scan(manager, "SELECT * FROM tblspace1.tsql where ts between ? and ?", Arrays.asList(new java.sql.Timestamp(0), new java.sql.Timestamp(1000))).consume().size());
        assertEquals(0, scan(manager, "SELECT * FROM tblspace1.tsql where ts between ? and ?", Arrays.asList(new java.sql.Timestamp(now + 1000), new java.sql.Timestamp(now - 1000))).consume().size());
        if (manager.getPlanner() instanceof SQLPlanner) {
            System.out.println("now:" + new java.sql.Timestamp(now));
            assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where ts >= {ts '" + new java.sql.Timestamp(now) + "'}", Collections.emptyList()).consume().size());
            // timestamp with jdbc literals
            assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql where ts between {ts '" + new java.sql.Timestamp(now) + "'} and {ts '" + new java.sql.Timestamp(now) + "'}", Collections.emptyList()).consume().size());
        } else {
        // Calcite interprets JDBC syntax as in UTC Timezone
        }
    }
}

Example 17 with MemoryDataStorageManager

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

the class RawSQLTest method atomicCounterTest.

@Test
public void atomicCounterTest() 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(1234, scan(manager, "SELECT n1 FROM tblspace1.tsql", Collections.emptyList()).consume().get(0).get("n1"));
        assertEquals(1, executeUpdate(manager, "UPDATE tblspace1.tsql set n1=n1+1 where k1=?", Arrays.asList("mykey")).getUpdateCount());
        assertEquals(1235, scan(manager, "SELECT n1 FROM tblspace1.tsql", Collections.emptyList()).consume().get(0).get("n1"));
        assertEquals(1236.0, scan(manager, "SELECT n1+1 FROM tblspace1.tsql", Collections.emptyList()).consume().get(0).get(0));
        assertEquals(1234.0, scan(manager, "SELECT n1-1 FROM tblspace1.tsql", Collections.emptyList()).consume().get(0).get(0));
        assertEquals(1235, scan(manager, "SELECT n1 FROM tblspace1.tsql WHERE n1+1=1236", Collections.emptyList()).consume().get(0).get(0));
        assertEquals(1235, scan(manager, "SELECT n1 FROM tblspace1.tsql WHERE n1+n1=2470", Collections.emptyList()).consume().get(0).get(0));
    }
}

Example 18 with MemoryDataStorageManager

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

the class RawSQLTest method scalarFunctionTest.

@Test
public void scalarFunctionTest() 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());
        {
            try (DataScanner scan1 = scan(manager, "SELECT lower(k1) as low, upper(k1) as up, k1 FROM tblspace1.tsql", Collections.emptyList())) {
                List<DataAccessor> result = scan1.consume();
                assertEquals(1, result.size());
                assertEquals(RawString.of("mykey"), result.get(0).get(0));
                assertEquals(RawString.of("MYKEY"), result.get(0).get(1));
                assertEquals(RawString.of("mykey"), result.get(0).get(2));
            }
        }
    }
}

Example 19 with MemoryDataStorageManager

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

the class RawSQLTest method andOrTest.

@Test
public void andOrTest() 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());
        assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1,s1) values(?,?,?)", Arrays.asList("mykey", Integer.valueOf(1), "a")).getUpdateCount());
        assertEquals(0, scan(manager, "SELECT * FROM tblspace1.tsql WHERE n1=2 and n1=1", Collections.emptyList()).consume().size());
        assertEquals(0, scan(manager, "SELECT * FROM tblspace1.tsql WHERE n1=1 and n1=2", Collections.emptyList()).consume().size());
        assertEquals(0, scan(manager, "SELECT * FROM tblspace1.tsql WHERE n1=3 and n1=2", Collections.emptyList()).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql WHERE n1=1 and n1=1", Collections.emptyList()).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql WHERE n1=2 or n1=1", Collections.emptyList()).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql WHERE n1=1 or n1=2", Collections.emptyList()).consume().size());
        assertEquals(0, scan(manager, "SELECT * FROM tblspace1.tsql WHERE n1=3 or n1=2", Collections.emptyList()).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql WHERE n1=1 or n1=1", Collections.emptyList()).consume().size());
        assertEquals(1, scan(manager, "SELECT * FROM tblspace1.tsql WHERE not (n1=2) or n1=3", Collections.emptyList()).consume().size());
    }
}

Example 20 with MemoryDataStorageManager

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

the class RawSQLTest method multiInsert.

@Test
public void multiInsert() 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());
        java.sql.Timestamp tt1 = new java.sql.Timestamp(System.currentTimeMillis());
        java.sql.Timestamp tt2 = new java.sql.Timestamp(System.currentTimeMillis() + 60000);
        assertEquals(2, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1,t1) values(?,?,?),(?,?,?)", Arrays.asList("mykey", Integer.valueOf(1234), tt1, "mykey2", Integer.valueOf(1235), tt2)).getUpdateCount());
        try (DataScanner scan = scan(manager, "SELECT k1,n1,t1 FROM tblspace1.tsql ORDER BY n1 desc", Collections.emptyList())) {
            List<DataAccessor> res = scan.consume();
            assertEquals(RawString.of("mykey2"), res.get(0).get("k1"));
            assertEquals(RawString.of("mykey"), res.get(1).get("k1"));
            assertEquals(Integer.valueOf(1235), res.get(0).get("n1"));
            assertEquals(Integer.valueOf(1234), res.get(1).get("n1"));
            assertEquals(tt2, res.get(0).get("t1"));
            assertEquals(tt1, res.get(1).get("t1"));
        }
        execute(manager, "CREATE TABLE tblspace1.tsql2 (a1 integer auto_increment primary key, k1 string ,n1 int,s1 string,t1 timestamp)", Collections.emptyList());
        assertEquals(2, executeUpdate(manager, "INSERT INTO tblspace1.tsql2(k1,n1,t1) values(?,?,?),(?,?,?)", Arrays.asList("mykey", Integer.valueOf(1234), tt1, "mykey2", Integer.valueOf(1235), tt2)).getUpdateCount());
        try (DataScanner scan = scan(manager, "SELECT a1,k1,n1,t1 FROM tblspace1.tsql2 ORDER BY n1 desc", Collections.emptyList())) {
            List<DataAccessor> res = scan.consume();
            assertEquals(RawString.of("mykey2"), res.get(0).get("k1"));
            assertEquals(RawString.of("mykey"), res.get(1).get("k1"));
            assertEquals(Integer.valueOf(1235), res.get(0).get("n1"));
            assertEquals(Integer.valueOf(1234), res.get(1).get("n1"));
            assertEquals(tt2, res.get(0).get("t1"));
            assertEquals(tt1, res.get(1).get("t1"));
            assertEquals(2, res.get(0).get("a1"));
            assertEquals(1, res.get(1).get("a1"));
        }
        // auto-transaction
        execute(manager, "CREATE TABLE tblspace1.tsql3 (a1 integer auto_increment primary key, k1 string ,n1 int,s1 string,t1 timestamp)", Collections.emptyList());
        DMLStatementExecutionResult resInsert = executeUpdate(manager, "INSERT INTO tblspace1.tsql3(k1,n1,t1) values(?,?,?),(?,?,?)", Arrays.asList("mykey", Integer.valueOf(1234), tt1, "mykey2", Integer.valueOf(1235), tt2), TransactionContext.AUTOTRANSACTION_TRANSACTION);
        assertEquals(2, resInsert.getUpdateCount());
        assertTrue(resInsert.transactionId > 0);
        try (DataScanner scan = scan(manager, "SELECT a1,k1,n1,t1 FROM tblspace1.tsql3 ORDER BY n1 desc", Collections.emptyList(), 0, new TransactionContext(resInsert.transactionId))) {
            List<DataAccessor> res = scan.consume();
            assertEquals(RawString.of("mykey2"), res.get(0).get("k1"));
            assertEquals(RawString.of("mykey"), res.get(1).get("k1"));
            assertEquals(Integer.valueOf(1235), res.get(0).get("n1"));
            assertEquals(Integer.valueOf(1234), res.get(1).get("n1"));
            assertEquals(tt2, res.get(0).get("t1"));
            assertEquals(tt1, res.get(1).get("t1"));
            assertEquals(2, res.get(0).get("a1"));
            assertEquals(1, res.get(1).get("a1"));
        }
    }
}