use of herddb.model.commands.ScanStatement in project herddb by diennea.
the class IndexScanRangeTest method secondaryIndexRangeScan.
private void secondaryIndexRangeScan(String indexType) 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("id", ColumnTypes.STRING).column("n1", ColumnTypes.INTEGER).column("n2", ColumnTypes.INTEGER).column("name", ColumnTypes.STRING).primaryKey("id").build();
CreateTableStatement st2 = new CreateTableStatement(table);
manager.executeStatement(st2, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
Index index = Index.builder().onTable(table).type(indexType).column("n1", ColumnTypes.INTEGER).build();
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',2,5,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('d',2,5,'n2')", Collections.emptyList());
TestUtils.executeUpdate(manager, "INSERT INTO tblspace1.t1(id,n1,n2,name) values('e',3,5,'n2')", Collections.emptyList());
// create index, it will be built using existing data
CreateIndexStatement st3 = new CreateIndexStatement(index);
manager.executeStatement(st3, StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1>=1", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(5, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1<=1", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(1, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1<=2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(4, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1>= 1 and n1<=2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(4, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1<= -10 and n1<=2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(0, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1>1", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(4, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1<3", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(4, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1<1", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(0, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1<2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(1, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE n1> 1 and n1<3", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(3, scan1.consume().size());
}
}
{
TranslatedQuery translated = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.t1 WHERE name='n1' and n1>=1 and n1<=2", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translated.plan.mainStatement.unwrap(ScanStatement.class);
System.out.println("indexOperation:" + scan.getPredicate().getIndexOperation());
assertTrue(scan.getPredicate().getIndexOperation() instanceof SecondaryIndexRangeScan);
try (DataScanner scan1 = manager.scan(scan, translated.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(2, scan1.consume().size());
}
}
}
}
use of herddb.model.commands.ScanStatement in project herddb by diennea.
the class TableManager method executeUpdate.
private StatementExecutionResult executeUpdate(UpdateStatement update, Transaction transaction, StatementEvaluationContext context) throws StatementExecutionException, DataStorageManagerException {
AtomicInteger updateCount = new AtomicInteger();
Holder<Bytes> lastKey = new Holder<>();
Holder<byte[]> lastValue = new Holder<>();
/*
an update can succeed only if the row is valid, the key is contains in the "keys" structure
the update will simply override the value of the row, assigning a null page to the row
the update can have a 'where' predicate which is to be evaluated against the decoded row, the update will be executed only if the predicate returns boolean 'true' value (CAS operation)
locks: the update uses a lock on the the key
*/
RecordFunction function = update.getFunction();
long transactionId = transaction != null ? transaction.transactionId : 0;
Predicate predicate = update.getPredicate();
ScanStatement scan = new ScanStatement(table.tablespace, table, predicate);
accessTableData(scan, context, new ScanResultOperation() {
@Override
public void accept(Record actual) throws StatementExecutionException, LogNotAvailableException, DataStorageManagerException {
byte[] newValue = function.computeNewValue(actual, context, tableContext);
final long size = DataPage.estimateEntrySize(actual.key, newValue);
if (size > maxLogicalPageSize) {
throw new RecordTooBigException("New version of record " + actual.key + " is to big to be update: new size " + size + ", actual size " + DataPage.estimateEntrySize(actual) + ", max size " + maxLogicalPageSize);
}
LogEntry entry = LogEntryFactory.update(table, actual.key.data, newValue, transaction);
CommitLogResult pos = log.log(entry, entry.transactionId <= 0);
apply(pos, entry, false);
lastKey.value = actual.key;
lastValue.value = newValue;
updateCount.incrementAndGet();
}
}, transaction, true, true);
return new DMLStatementExecutionResult(transactionId, updateCount.get(), lastKey.value, update.isReturnValues() ? (lastValue.value != null ? Bytes.from_array(lastValue.value) : null) : null);
}
use of herddb.model.commands.ScanStatement in project herddb by diennea.
the class TableManager method executeDelete.
private StatementExecutionResult executeDelete(DeleteStatement delete, Transaction transaction, StatementEvaluationContext context) throws StatementExecutionException, DataStorageManagerException {
AtomicInteger updateCount = new AtomicInteger();
Holder<Bytes> lastKey = new Holder<>();
Holder<byte[]> lastValue = new Holder<>();
long transactionId = transaction != null ? transaction.transactionId : 0;
Predicate predicate = delete.getPredicate();
ScanStatement scan = new ScanStatement(table.tablespace, table, predicate);
accessTableData(scan, context, new ScanResultOperation() {
@Override
public void accept(Record actual) throws StatementExecutionException, LogNotAvailableException, DataStorageManagerException {
LogEntry entry = LogEntryFactory.delete(table, actual.key.data, transaction);
CommitLogResult pos = log.log(entry, entry.transactionId <= 0);
apply(pos, entry, false);
lastKey.value = actual.key;
lastValue.value = actual.value.data;
updateCount.incrementAndGet();
}
}, transaction, true, true);
return new DMLStatementExecutionResult(transactionId, updateCount.get(), lastKey.value, delete.isReturnValues() ? (lastValue.value != null ? Bytes.from_array(lastValue.value) : null) : null);
}
use of herddb.model.commands.ScanStatement in project herddb by diennea.
the class RawSQLTest method cacheStatement.
@Test
public void cacheStatement() 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());
ScanStatement scanFirst = null;
for (int i = 0; i < 100; i++) {
TranslatedQuery translate = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT k1 as theKey,'one' as theStringConstant,3 LongConstant FROM tblspace1.tsql where k1 ='mykey'", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translate.plan.mainStatement.unwrap(ScanStatement.class);
assertTrue(scan.getPredicate().getIndexOperation() instanceof PrimaryIndexSeek);
if (scanFirst == null) {
scanFirst = scan;
} else {
assertTrue(scan == scanFirst);
}
}
}
}
use of herddb.model.commands.ScanStatement in project herddb by diennea.
the class RawSQLTest method basicTest.
@Test
public void basicTest() 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());
{
GetResult result = manager.get(new GetStatement("tblspace1", "tsql", Bytes.from_string("mykey"), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
assertTrue(result.found());
assertEquals(result.getRecord().key, Bytes.from_string("mykey"));
Map<String, Object> finalRecord = result.getRecord().toBean(manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getTable());
assertEquals(RawString.of("mykey"), finalRecord.get("k1"));
assertEquals(Integer.valueOf(1234), finalRecord.get("n1"));
}
{
assertEquals(1, executeUpdate(manager, "UPDATE tblspace1.tsql set n1=? where k1 = ?", Arrays.asList(Integer.valueOf(999), "mykey")).getUpdateCount());
}
{
assertEquals(1, executeUpdate(manager, "UPDATE tblspace1.tsql set n1=? where k1 = ? and n1 = ?", Arrays.asList(Integer.valueOf(100), "mykey", Integer.valueOf(999))).getUpdateCount());
}
{
assertEquals(1, executeUpdate(manager, "UPDATE tblspace1.tsql set n1=? where k1 = ? and (n1 = ? or n1 <> ?)", Arrays.asList(Integer.valueOf(999), "mykey", Integer.valueOf(100), Integer.valueOf(1000))).getUpdateCount());
}
{
assertEquals(1, executeUpdate(manager, "UPDATE tblspace1.tsql set n1=? where k1 = ? and (n1 <> ?)", Arrays.asList(Integer.valueOf(34), "mykey", Integer.valueOf(15))).getUpdateCount());
}
{
assertEquals(1, executeUpdate(manager, "UPDATE tblspace1.tsql set n1=? where k1 = ? and not (n1 <> ?)", Arrays.asList(Integer.valueOf(999), "mykey", Integer.valueOf(34))).getUpdateCount());
}
{
GetResult result = manager.get(new GetStatement("tblspace1", "tsql", Bytes.from_string("mykey"), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
assertTrue(result.found());
assertEquals(result.getRecord().key, Bytes.from_string("mykey"));
Map<String, Object> finalRecord = result.getRecord().toBean(manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getTable());
assertEquals(RawString.of("mykey"), finalRecord.get("k1"));
assertEquals(Integer.valueOf(999), finalRecord.get("n1"));
}
{
TranslatedQuery translate1 = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.tsql where k1 = ?", Arrays.asList("mykey"), false, true, false, -1);
GetStatement st_get = (GetStatement) translate1.plan.mainStatement;
GetResult result = manager.get(st_get, translate1.context, TransactionContext.NO_TRANSACTION);
assertTrue(result.found());
assertEquals(result.getRecord().key, Bytes.from_string("mykey"));
Map<String, Object> finalRecord = result.getRecord().toBean(manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getTable());
assertEquals(RawString.of("mykey"), finalRecord.get("k1"));
assertEquals(Integer.valueOf(999), finalRecord.get("n1"));
}
{
TranslatedQuery translate1 = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.tsql where k1 = ? and n1=?", Arrays.asList("mykey", 999), false, true, false, -1);
GetStatement st_get_with_condition = (GetStatement) translate1.plan.mainStatement;
GetResult result = manager.get(st_get_with_condition, translate1.context, TransactionContext.NO_TRANSACTION);
assertTrue(result.found());
assertEquals(result.getRecord().key, Bytes.from_string("mykey"));
Map<String, Object> finalRecord = result.getRecord().toBean(manager.getTableSpaceManager("tblspace1").getTableManager("tsql").getTable());
assertEquals(RawString.of("mykey"), finalRecord.get("k1"));
assertEquals(Integer.valueOf(999), finalRecord.get("n1"));
}
{
TranslatedQuery translate1 = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.tsql where k1 = ? and n1=?", Arrays.asList("mykey", 9992), false, true, false, -1);
GetStatement st_get_with_wrong_condition = (GetStatement) translate1.plan.mainStatement;
GetResult result = manager.get(st_get_with_wrong_condition, translate1.context, TransactionContext.NO_TRANSACTION);
assertFalse(result.found());
}
{
assertEquals(0, executeUpdate(manager, "DELETE FROM tblspace1.tsql where k1 = ? and n1 = ?", Arrays.asList("mykey", 123)).getUpdateCount());
}
{
assertEquals(1, executeUpdate(manager, "DELETE FROM tblspace1.tsql where k1 = ?", Arrays.asList("mykey")).getUpdateCount());
}
{
GetResult result = manager.get(new GetStatement("tblspace1", "tsql", Bytes.from_string("mykey"), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
assertFalse(result.found());
}
{
assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1) values(?,?)", Arrays.asList("mykey", Integer.valueOf(1234))).getUpdateCount());
}
{
GetResult result = manager.get(new GetStatement("tblspace1", "tsql", Bytes.from_string("mykey"), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
assertTrue(result.found());
}
{
assertEquals(1, executeUpdate(manager, "DELETE FROM tblspace1.tsql where k1 = ? and n1=?", Arrays.asList("mykey", 1234)).getUpdateCount());
}
{
GetResult result = manager.get(new GetStatement("tblspace1", "tsql", Bytes.from_string("mykey"), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
assertFalse(result.found());
}
{
assertEquals(1, executeUpdate(manager, "INSERT INTO tblspace1.tsql(k1,n1) values('mykey2',1234)", Collections.emptyList()).getUpdateCount());
}
{
assertEquals(1, executeUpdate(manager, "UPDATE tblspace1.tsql set n1=2135 where k1 = 'mykey2'", Collections.emptyList()).getUpdateCount());
}
{
assertEquals(1, executeUpdate(manager, "UPDATE tblspace1.tsql set n1=2138,s1='foo' where k1 = 'mykey2' and s1 is null", Collections.emptyList()).getUpdateCount());
}
{
TranslatedQuery translate1 = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.tsql where k1 ='mykey2'", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translate1.plan.mainStatement.unwrap(ScanStatement.class);
try (DataScanner scan1 = manager.scan(scan, translate1.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(1, scan1.consume().size());
}
}
{
TranslatedQuery translate1 = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT k1 FROM tblspace1.tsql where k1 ='mykey2'", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translate1.plan.mainStatement.unwrap(ScanStatement.class);
try (DataScanner scan1 = manager.scan(scan, translate1.context, TransactionContext.NO_TRANSACTION)) {
List<DataAccessor> records = scan1.consume();
assertEquals(1, records.size());
System.out.println("records:" + records);
assertEquals(1, records.get(0).getFieldNames().length);
assertEquals(1, records.get(0).toMap().size());
assertEquals("k1", records.get(0).getFieldNames()[0]);
assertEquals(RawString.of("mykey2"), records.get(0).get(0));
}
}
{
TranslatedQuery translate1 = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT k1 theKey FROM tblspace1.tsql where k1 ='mykey2'", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translate1.plan.mainStatement.unwrap(ScanStatement.class);
PlannerOp plannerOp = translate1.plan.mainStatement.unwrap(PlannerOp.class);
System.out.println("plannerOp:" + plannerOp);
try (DataScanner scan1 = manager.scan(scan, translate1.context, TransactionContext.NO_TRANSACTION)) {
List<DataAccessor> records = scan1.consume();
assertEquals(1, records.size());
assertEquals(1, records.get(0).getFieldNames().length);
assertEquals(1, records.get(0).toMap().size());
assertEquals("thekey", records.get(0).getFieldNames()[0].toLowerCase());
System.out.println("type: " + records.get(0).getClass());
assertEquals(RawString.of("mykey2"), records.get(0).get(0));
}
}
{
TranslatedQuery translate1 = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT k1 as theKey,'one' as theStringConstant,3 LongConstant FROM tblspace1.tsql where k1 ='mykey2'", Collections.emptyList(), true, true, false, -1);
try (DataScanner scan1 = ((ScanResult) manager.executePlan(translate1.plan, translate1.context, TransactionContext.NO_TRANSACTION)).dataScanner) {
List<DataAccessor> records = scan1.consume();
assertEquals(1, records.size());
assertEquals(3, records.get(0).getFieldNames().length);
assertEquals(3, records.get(0).toMap().size());
assertEquals("thekey", records.get(0).getFieldNames()[0].toLowerCase());
assertEquals(RawString.of("mykey2"), records.get(0).get(0));
assertEquals("thestringconstant", records.get(0).getFieldNames()[1].toLowerCase());
assertEquals(RawString.of("one"), records.get(0).get(1));
assertEquals("longconstant", records.get(0).getFieldNames()[2].toLowerCase());
assertEquals(3, ((Number) records.get(0).get(2)).longValue());
}
}
{
TranslatedQuery translate1 = manager.getPlanner().translate(TableSpace.DEFAULT, "SELECT * FROM tblspace1.tsql where k1 ='mykey2' and s1 is not null", Collections.emptyList(), true, true, false, -1);
ScanStatement scan = translate1.plan.mainStatement.unwrap(ScanStatement.class);
try (DataScanner scan1 = manager.scan(scan, translate1.context, TransactionContext.NO_TRANSACTION)) {
assertEquals(1, scan1.consume().size());
}
}
{
assertEquals(1, executeUpdate(manager, "UPDATE tblspace1.tsql set n1=2138,s1='bar' where k1 = 'mykey2' and s1 is not null", Collections.emptyList()).getUpdateCount());
}
{
assertEquals(0, executeUpdate(manager, "UPDATE tblspace1.tsql set n1=2138,s1='bar' where k1 = 'mykey2' and s1 is null", Collections.emptyList()).getUpdateCount());
}
{
assertEquals(0, executeUpdate(manager, "UPDATE tblspace1.tsql set n1=2138,s1='bar' where k1 = 'mykey2' and not (s1 is not null)", Collections.emptyList()).getUpdateCount());
}
{
assertEquals(1, executeUpdate(manager, "UPDATE tblspace1.tsql set n1=2138,s1='bar' where k1 = 'mykey2' and not (s1 is null)", Collections.emptyList()).getUpdateCount());
}
{
assertEquals(1, executeUpdate(manager, "DELETE FROM tblspace1.tsql where k1 = 'mykey2' and s1 is not null", Collections.emptyList()).getUpdateCount());
assertEquals(0, executeUpdate(manager, "DELETE FROM tblspace1.tsql where k1 = 'mykey2' and s1 is not null", Collections.emptyList()).getUpdateCount());
}
{
GetResult result = manager.get(new GetStatement("tblspace1", "tsql", Bytes.from_string("mykey2"), null, false), StatementEvaluationContext.DEFAULT_EVALUATION_CONTEXT(), TransactionContext.NO_TRANSACTION);
assertFalse(result.found());
}
{
TransactionResult result = (TransactionResult) execute(manager, "EXECUTE BEGINTRANSACTION 'tblspace1'", Collections.emptyList());
long tx = result.getTransactionId();
execute(manager, "EXECUTE COMMITTRANSACTION 'tblspace1'," + tx, Collections.emptyList());
;
}
{
TransactionResult result = (TransactionResult) execute(manager, "EXECUTE BEGINTRANSACTION 'tblspace1'", Collections.emptyList());
long tx = result.getTransactionId();
execute(manager, "EXECUTE ROLLBACKTRANSACTION 'tblspace1'," + tx, Collections.emptyList());
}
}
}
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