Examples with LongLiteral io.prestosql.sql.tree.LongLiteral used on opensource projects

Example 21 with LongLiteral

use of io.prestosql.sql.tree.LongLiteral in project hetu-core by openlookeng.

the class ValuesMatcher method detailMatches.

@Override
public MatchResult detailMatches(PlanNode node, StatsProvider stats, Session session, Metadata metadata, SymbolAliases symbolAliases) {
    checkState(shapeMatches(node), "Plan testing framework error: shapeMatches returned false in detailMatches in %s", this.getClass().getName());
    ValuesNode valuesNode = (ValuesNode) node;
    if (!expectedRows.map(rows -> rows.equals(valuesNode.getRows().stream().map(rowExpressions -> rowExpressions.stream().map(rowExpression -> {
        if (isExpression(rowExpression)) {
            return castToExpression(rowExpression);
        }
        ConstantExpression expression = (ConstantExpression) rowExpression;
        if (expression.getType().getJavaType() == boolean.class) {
            return new BooleanLiteral(String.valueOf(expression.getValue()));
        }
        if (expression.getType().getJavaType() == long.class) {
            return new LongLiteral(String.valueOf(expression.getValue()));
        }
        if (expression.getType().getJavaType() == double.class) {
            return new DoubleLiteral(String.valueOf(expression.getValue()));
        }
        if (expression.getType().getJavaType() == Slice.class) {
            return new StringLiteral(String.valueOf(expression.getValue()));
        }
        return new GenericLiteral(expression.getType().toString(), String.valueOf(expression.getValue()));
    }).collect(toImmutableList())).collect(toImmutableList()))).orElse(true)) {
        return NO_MATCH;
    }
    return match(SymbolAliases.builder().putAll(Maps.transformValues(outputSymbolAliases, index -> toSymbolReference(valuesNode.getOutputSymbols().get(index)))).build());
}

Example 22 with LongLiteral

use of io.prestosql.sql.tree.LongLiteral in project hetu-core by openlookeng.

the class TestExpressionDomainTranslator method testCubeRangeVisitorRightSymbolReferenceComparisonExpression.

@Test
public void testCubeRangeVisitorRightSymbolReferenceComparisonExpression() {
    CubeRangeCanonicalizer.CubeRangeVisitor visitor = new CubeRangeCanonicalizer.CubeRangeVisitor(TYPES, metadata, TEST_SESSION.toConnectorSession());
    Expression cubePredicate = new ComparisonExpression(EQUAL, new LongLiteral("1"), new SymbolReference(C_TINYINT.getName()));
    List<Expression> predicates = ExpressionUtils.extractDisjuncts(cubePredicate);
    Expression transformed = ExpressionUtils.or(predicates.stream().map(visitor::process).collect(Collectors.toList()));
    assertNotNull(transformed);
}

Example 23 with LongLiteral

use of io.prestosql.sql.tree.LongLiteral in project hetu-core by openlookeng.

the class TestExpressionDomainTranslator method testCubeRangeVisitorRightCastedSymbolReferenceComparisonExpression.

@Test
public void testCubeRangeVisitorRightCastedSymbolReferenceComparisonExpression() {
    CubeRangeCanonicalizer.CubeRangeVisitor visitor = new CubeRangeCanonicalizer.CubeRangeVisitor(TYPES, metadata, TEST_SESSION.toConnectorSession());
    Expression cubePredicate = new ComparisonExpression(EQUAL, new LongLiteral("1"), new Cast(new SymbolReference(C_TINYINT.getName()), "integer"));
    List<Expression> predicates = ExpressionUtils.extractDisjuncts(cubePredicate);
    Expression transformed = ExpressionUtils.or(predicates.stream().map(visitor::process).collect(Collectors.toList()));
    assertNotNull(transformed);
}

Example 24 with LongLiteral

use of io.prestosql.sql.tree.LongLiteral in project hetu-core by openlookeng.

the class TestShadowing method testCreateTableAsSelect.

@Test
public void testCreateTableAsSelect() throws Exception {
    handle.execute("CREATE TABLE \"my_test_table\" (column1 BIGINT, column2 DOUBLE)");
    SqlParser parser = new SqlParser();
    Query query = new Query(CATALOG, SCHEMA, ImmutableList.of(), "CREATE TABLE my_test_table AS SELECT 1 column1, CAST('2.0' AS DOUBLE) column2 LIMIT 1", ImmutableList.of(), null, null, ImmutableMap.of());
    QueryRewriter rewriter = new QueryRewriter(parser, URL, QualifiedName.of("tmp_"), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), 1, new Duration(10, SECONDS));
    Query rewrittenQuery = rewriter.shadowQuery(query);
    assertEquals(rewrittenQuery.getPreQueries().size(), 1);
    assertEquals(rewrittenQuery.getPostQueries().size(), 1);
    CreateTableAsSelect createTableAs = (CreateTableAsSelect) parser.createStatement(rewrittenQuery.getPreQueries().get(0));
    assertEquals(createTableAs.getName().getParts().size(), 1);
    assertTrue(createTableAs.getName().getSuffix().startsWith("tmp_"));
    assertFalse(createTableAs.getName().getSuffix().contains("my_test_table"));
    assertEquals(statementToQueryType(parser, rewrittenQuery.getQuery()), READ);
    Table table = new Table(createTableAs.getName());
    SingleColumn column1 = new SingleColumn(new FunctionCall(QualifiedName.of("checksum"), ImmutableList.of(new Identifier("COLUMN1"))));
    SingleColumn column2 = new SingleColumn(new FunctionCall(QualifiedName.of("checksum"), ImmutableList.of(new FunctionCall(QualifiedName.of("round"), ImmutableList.of(new Identifier("COLUMN2"), new LongLiteral("1"))))));
    Select select = new Select(false, ImmutableList.of(column1, column2));
    QuerySpecification querySpecification = new QuerySpecification(select, Optional.of(table), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty());
    assertEquals(parser.createStatement(rewrittenQuery.getQuery()), new io.prestosql.sql.tree.Query(Optional.empty(), querySpecification, Optional.empty(), Optional.empty(), Optional.empty()));
    assertEquals(parser.createStatement(rewrittenQuery.getPostQueries().get(0)), new DropTable(createTableAs.getName(), true));
}

Example 25 with LongLiteral

use of io.prestosql.sql.tree.LongLiteral in project hetu-core by openlookeng.

the class HeuristicIndexUtilsTest method testExtractPartitions.

@Test
public void testExtractPartitions() {
    Expression equalExpName = new ComparisonExpression(EQUAL, name("a"), new LongLiteral("1"));
    System.out.println(equalExpName);
    assertEquals(HeuristicIndexUtils.extractPartitions(equalExpName), ImmutableList.of("a=1"));
    Expression equalExpNameExp = new ComparisonExpression(EQUAL, nameExp("a"), new LongLiteral("1"));
    System.out.println(equalExpNameExp);
    assertEquals(HeuristicIndexUtils.extractPartitions(equalExpName), ImmutableList.of("a=1"));
    Expression equalExp2Name = new ComparisonExpression(EQUAL, name("a"), new LongLiteral("2"));
    System.out.println(equalExp2Name);
    Expression orExp = new LogicalBinaryExpression(LogicalBinaryExpression.Operator.OR, equalExpName, equalExp2Name);
    System.out.println(orExp);
    assertEquals(HeuristicIndexUtils.extractPartitions(orExp), ImmutableList.of("a=1", "a=2"));
    Expression inExpInteger = new InPredicate(name("a"), new InListExpression(ImmutableList.of(new LongLiteral("1"), new LongLiteral("2"), new LongLiteral("3"), new LongLiteral("4"), new LongLiteral("5"), new LongLiteral("6"))));
    System.out.println(inExpInteger);
    assertEquals(HeuristicIndexUtils.extractPartitions(inExpInteger), ImmutableList.of("a=1", "a=2", "a=3", "a=4", "a=5", "a=6"));
    Expression inExpBigInt = new InPredicate(name("a"), new InListExpression(ImmutableList.of(bigintLiteral(1), bigintLiteral(2), bigintLiteral(3), bigintLiteral(4), bigintLiteral(5), bigintLiteral(6))));
    System.out.println(inExpBigInt);
    assertEquals(HeuristicIndexUtils.extractPartitions(inExpInteger), ImmutableList.of("a=1", "a=2", "a=3", "a=4", "a=5", "a=6"));
}