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

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Example 6 with ArrayConstructor

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

the class HiveAstBuilder method visitCreateTable.

@Override
public Node visitCreateTable(HiveSqlParser.CreateTableContext context) {
    if (context.TEMPORARY() != null) {
        addDiff(DiffType.UNSUPPORTED, context.TEMPORARY().getText(), "[TEMPORARY] is not supported");
        throw unsupportedError(ErrorType.UNSUPPORTED_STATEMENT, "Unsupported statement: CREATE TEMPORARY TABLE", context);
    }
    if (context.constraintSpecification() != null) {
        HiveSqlParser.ConstraintSpecificationContext constraintContext = context.constraintSpecification();
        if (constraintContext.PRIMARY() != null) {
            addDiff(DiffType.UNSUPPORTED, constraintContext.PRIMARY().getText(), "[PRIMARY KEY] is not supported");
            addDiff(DiffType.UNSUPPORTED, constraintContext.KEY().getText(), null);
        }
        if (constraintContext.CONSTRAINT() != null) {
            addDiff(DiffType.UNSUPPORTED, constraintContext.CONSTRAINT().getText(), "[CONSTRAINT] is not supported");
        }
        throw unsupportedError(ErrorType.UNSUPPORTED_STATEMENT, "Unsupported constraint statement", context.constraintSpecification());
    }
    Optional<String> comment = Optional.empty();
    if (context.COMMENT() != null) {
        comment = Optional.of(((StringLiteral) visit(context.string(0))).getValue());
    }
    List<Property> properties = new ArrayList<>();
    if (context.TRANSACTIONAL() != null) {
        Identifier name = new Identifier("transactional");
        Expression value = new Identifier("true");
        properties.add(new Property(name, value));
        addDiff(DiffType.MODIFIED, context.TRANSACTIONAL().getText(), "transactional = true", "[TRANSACTIONAL] is formatted");
    }
    List<TableElement> elements = getTableElements(context.tableElement());
    if (context.PARTITIONED() != null) {
        Identifier name = new Identifier("partitioned_by");
        List<ColumnDefinition> columnDefinitions = getColumnDefinitions(context.partitionedBy().columnDefinition());
        List<Expression> expressions = new ArrayList<>();
        Iterator<ColumnDefinition> iterator = columnDefinitions.iterator();
        while (iterator.hasNext()) {
            ColumnDefinition iter = iterator.next();
            expressions.add(new StringLiteral(iter.getName().getValue()));
            elements.add(new ColumnDefinition(iter.getName(), iter.getType(), true, emptyList(), Optional.empty()));
        }
        Expression value = new ArrayConstructor(expressions);
        properties.add(new Property(name, value));
        addDiff(DiffType.MODIFIED, context.PARTITIONED().getText(), PARTITIONED_BY, "[PARTITIONED BY] is formatted");
    }
    if (context.CLUSTERED() != null) {
        Identifier name = new Identifier("bucketed_by");
        List<Expression> quotedExpressions = new ArrayList<>();
        List<Expression> expressions = getExpressions(context.clusteredBy().expression());
        for (int i = 0; i < expressions.size(); i++) {
            quotedExpressions.add(new StringLiteral(expressions.get(i).toString()));
        }
        Expression value = new ArrayConstructor(quotedExpressions);
        properties.add(new Property(name, value));
        addDiff(DiffType.MODIFIED, context.CLUSTERED().getText(), "bucketed_by", "[CLUSTERED BY] is formatted");
    }
    if (context.SORTED() != null) {
        Identifier name = new Identifier("sorted_by");
        List<Expression> expressions = new ArrayList<>();
        List<HiveSqlParser.SortItemContext> sortItemContexts = context.sortedBy().sortItem();
        for (int i = 0; i < sortItemContexts.size(); i++) {
            HiveSqlParser.SortItemContext sortItemContext = sortItemContexts.get(i);
            String sortedBy = sortItemContext.expression().getText();
            if (sortItemContext.ordering != null) {
                sortedBy += " " + sortItemContext.ordering.getText();
            }
            expressions.add(new StringLiteral(sortedBy));
        }
        Expression value = new ArrayConstructor(expressions);
        properties.add(new Property(name, value));
        addDiff(DiffType.MODIFIED, context.SORTED().getText(), SORTED_BY, "[SORTED BY] is formatted");
    }
    if (context.INTO() != null) {
        Identifier name = new Identifier("bucket_count");
        Expression value = (Expression) visit(context.bucketcount);
        properties.add(new Property(name, value));
        addDiff(DiffType.MODIFIED, context.INTO().getText(), "bucket_count", "[INTO BUCKETS] is formatted");
    }
    if (context.SKEWED() != null) {
        addDiff(DiffType.UNSUPPORTED, context.SKEWED().getText(), "[SKEWED] is not supported");
        throw unsupportedError(ErrorType.UNSUPPORTED_STATEMENT, "Unsupported statement: SKEWED", context.columnAliases());
    }
    if (context.ROW() != null) {
        addDiff(DiffType.UNSUPPORTED, context.ROW().getText(), "[ROW FORMAT] is not supported");
        throw unsupportedError(ErrorType.UNSUPPORTED_STATEMENT, "Unsupported statement: ROW FORMAT", context.rowFormat());
    }
    if (context.STORED() != null) {
        addDiff(DiffType.UNSUPPORTED, context.STORED().getText(), "[STORED BY] is not supported");
        throw unsupportedError(ErrorType.UNSUPPORTED_STATEMENT, "Unsupported statement: STORED BY", context.storedBy);
    }
    if (context.stored_as != null) {
        Identifier name = new Identifier("format");
        String storedAsString = ((Identifier) visit(context.stored_as)).getValue();
        Expression value = new StringLiteral(getFileFormat(storedAsString));
        properties.add(new Property(name, value));
        addDiff(DiffType.MODIFIED, context.STORED_AS(0).getText(), FORMAT, "[STORED AS] is formatted");
    }
    if (context.EXTERNAL() != null) {
        if (context.LOCATION() == null) {
            addDiff(DiffType.UNSUPPORTED, context.EXTERNAL().getText(), "[EXTERNAL] should be used with location");
            throw unsupportedError(ErrorType.UNSUPPORTED_STATEMENT, "Unsupported statement: External attribute should be used with location", context);
        }
        Identifier name = new Identifier("external");
        Expression value = new Identifier("true");
        properties.add(new Property(name, value));
        addDiff(DiffType.MODIFIED, context.EXTERNAL().getText(), "external = true", "[EXTERNAL] is formatted");
    }
    if (context.LOCATION() != null) {
        Identifier name = new Identifier("location");
        Expression value = (StringLiteral) visit(context.location);
        properties.add(new Property(name, value));
        addDiff(DiffType.MODIFIED, context.LOCATION().getText(), LOCATION + " = " + value, "[LOCATION] is formatted");
    }
    if (context.TBLPROPERTIES() != null) {
        List<Property> tblProperties = visit(context.tableProperties.property(), Property.class);
        for (int i = 0; i < tblProperties.size(); i++) {
            Property property = tblProperties.get(i);
            if (property.getName().getValue().equalsIgnoreCase("transactional")) {
                Identifier name = new Identifier("transactional");
                Expression value = new Identifier(unquote(property.getValue().toString()));
                properties.add(new Property(name, value));
                addDiff(DiffType.MODIFIED, property.getName().getValue(), "transactional = ", "[TRANSACTIONAL] is formatted");
            } else {
                addDiff(DiffType.UNSUPPORTED, property.getName().getValue(), "[TBLPROPERTIES] has unsupported properties");
                throw unsupportedError(ErrorType.UNSUPPORTED_STATEMENT, format("Unsupported attribute: %s", property.getName().getValue()), context.tableProperties);
            }
        }
    }
    return new CreateTable(getLocation(context), getQualifiedName(context.qualifiedName()), elements, context.EXISTS() != null, properties, comment);
}
Also used : ArrayList(java.util.ArrayList) CreateTable(io.prestosql.sql.tree.CreateTable) TableElement(io.prestosql.sql.tree.TableElement) ColumnDefinition(io.prestosql.sql.tree.ColumnDefinition) Identifier(io.prestosql.sql.tree.Identifier) StringLiteral(io.prestosql.sql.tree.StringLiteral) ArithmeticUnaryExpression(io.prestosql.sql.tree.ArithmeticUnaryExpression) LogicalBinaryExpression(io.prestosql.sql.tree.LogicalBinaryExpression) NotExpression(io.prestosql.sql.tree.NotExpression) ComparisonExpression(io.prestosql.sql.tree.ComparisonExpression) Expression(io.prestosql.sql.tree.Expression) SimpleCaseExpression(io.prestosql.sql.tree.SimpleCaseExpression) SubqueryExpression(io.prestosql.sql.tree.SubqueryExpression) IfExpression(io.prestosql.sql.tree.IfExpression) InListExpression(io.prestosql.sql.tree.InListExpression) CoalesceExpression(io.prestosql.sql.tree.CoalesceExpression) ArithmeticBinaryExpression(io.prestosql.sql.tree.ArithmeticBinaryExpression) SearchedCaseExpression(io.prestosql.sql.tree.SearchedCaseExpression) SubscriptExpression(io.prestosql.sql.tree.SubscriptExpression) DereferenceExpression(io.prestosql.sql.tree.DereferenceExpression) QuantifiedComparisonExpression(io.prestosql.sql.tree.QuantifiedComparisonExpression) NullIfExpression(io.prestosql.sql.tree.NullIfExpression) ArrayConstructor(io.prestosql.sql.tree.ArrayConstructor) HiveSqlParser(io.hetu.core.migration.source.hive.HiveSqlParser) Property(io.prestosql.sql.tree.Property)

Example 7 with ArrayConstructor

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

the class ImpalaAstBuilder method visitCreateTable.

@Override
public Node visitCreateTable(ImpalaSqlParser.CreateTableContext context) {
    Optional<String> comment = Optional.empty();
    if (context.COMMENT() != null) {
        comment = Optional.of(((StringLiteral) visit(context.comment)).getValue());
    }
    List<Property> properties = new ArrayList<>();
    // external table
    if (context.EXTERNAL() != null) {
        if (context.LOCATION() == null) {
            throw unsupportedError(ErrorType.SYNTAX_ERROR, "External attribute should be used with location", context);
        }
        Identifier name = new Identifier("external");
        Expression value = new Identifier("true");
        properties.add(new Property(name, value));
        addDiff(DiffType.MODIFIED, context.EXTERNAL().getText(), "external = true", "[external] is formatted");
    }
    // handle partitioned by
    List<TableElement> elements = getTableElements(context.tableElement());
    if (context.AS() == null && elements.size() == 0) {
        throw unsupportedError(ErrorType.SYNTAX_ERROR, "Create table should specify at least one column.", context);
    }
    if (context.PARTITIONED() != null) {
        List<ColumnDefinition> columnDefinitions = getColumnDefinitions(context.partitionedBy().columnDefinition());
        List<Expression> expressions = new ArrayList<>();
        Iterator<ColumnDefinition> iterator = columnDefinitions.iterator();
        while (iterator.hasNext()) {
            ColumnDefinition iter = iterator.next();
            expressions.add(new StringLiteral(iter.getName().getValue()));
            // add the partitioned_by column to table columns
            elements.add(new ColumnDefinition(iter.getName(), iter.getType(), true, emptyList(), Optional.empty()));
        }
        Expression value = new ArrayConstructor(expressions);
        properties.add(new Property(new Identifier(PARTITIONED_BY), value));
        addDiff(DiffType.MODIFIED, context.PARTITIONED().getText(), PARTITIONED_BY, "[partitioned by] is formatted");
    }
    // handle sort by
    if (context.SORT() != null) {
        List<Expression> quotedExpressions = new ArrayList<>();
        List<Expression> expressions = getExpressions(context.sortedBy().expression());
        for (int i = 0; i < expressions.size(); i++) {
            quotedExpressions.add(new StringLiteral(expressions.get(i).toString()));
        }
        Expression value = new ArrayConstructor(quotedExpressions);
        properties.add(new Property(new Identifier(SORTED_BY), value));
        addDiff(DiffType.MODIFIED, context.SORT().getText(), SORTED_BY, "[sorted by] is formatted");
    }
    // row format
    if (context.ROW() != null && context.FORMAT() != null) {
        addDiff(DiffType.UNSUPPORTED, context.ROW().getText(), "[ROW FORMAT] is not supported");
        addDiff(DiffType.UNSUPPORTED, context.FORMAT().getText(), null);
        throw unsupportedError(ErrorType.UNSUPPORTED_KEYWORDS, "ROW FORMAT", context);
    }
    // serde properties
    if (context.SERDEPROPERTIES() != null) {
        addDiff(DiffType.UNSUPPORTED, context.SERDEPROPERTIES().getText(), "[WITH SERDEPROPERTIES] is not supported");
        throw unsupportedError(ErrorType.UNSUPPORTED_KEYWORDS, "WITH SERDEPROPERTIES", context);
    }
    // stored as
    if (context.STORED_AS() != null) {
        String storedAsString = ((Identifier) visit(context.stored_as)).getValue();
        Expression value = new StringLiteral(getFileFormat(storedAsString));
        properties.add(new Property(new Identifier(FORMAT), value));
        addDiff(DiffType.MODIFIED, context.STORED_AS().getText(), FORMAT, "[stored as] is formatted");
    }
    // location
    if (context.LOCATION() != null) {
        Expression value = (StringLiteral) visit(context.location);
        properties.add(new Property(new Identifier(LOCATION), value));
        addDiff(DiffType.MODIFIED, context.LOCATION().getText(), LOCATION + " = " + value, "[location] is formatted");
    }
    // cached in
    if (context.CACHED() != null) {
        addDiff(DiffType.UNSUPPORTED, context.CACHED().getText(), "[CACHED IN] is not supported");
        throw unsupportedError(ErrorType.UNSUPPORTED_KEYWORDS, "CACHED IN", context);
    }
    // table properties
    if (context.TBLPROPERTIES() != null) {
        List<Property> tblProperties = visit(context.tblProp.property(), Property.class);
        for (int i = 0; i < tblProperties.size(); i++) {
            Property property = tblProperties.get(i);
            if (property.getName().getValue().equalsIgnoreCase(TRANSACTIONAL)) {
                Identifier name = new Identifier(TRANSACTIONAL);
                Expression value = new Identifier(unquote(property.getValue().toString()));
                properties.add(new Property(name, value));
                addDiff(DiffType.MODIFIED, property.getName().getValue(), "transactional = ", "[transactional] is formatted");
            } else {
                addDiff(DiffType.UNSUPPORTED, property.getName().getValue(), "[TBLPROPERTIES] has unsupported properties");
                throw unsupportedError(ErrorType.UNSUPPORTED_ATTRIBUTE, property.getName().getValue(), context.tblProp);
            }
        }
    }
    // create table as
    if (context.AS() != null) {
        return new CreateTableAsSelect(getLocation(context), getQualifiedName(context.tblName), (Query) visit(context.query()), context.EXISTS() != null, properties, true, Optional.empty(), comment);
    }
    return new CreateTable(getLocation(context), getQualifiedName(context.tblName), elements, context.EXISTS() != null, properties, comment);
}
Also used : ArrayList(java.util.ArrayList) CreateTable(io.prestosql.sql.tree.CreateTable) TableElement(io.prestosql.sql.tree.TableElement) ColumnDefinition(io.prestosql.sql.tree.ColumnDefinition) Identifier(io.prestosql.sql.tree.Identifier) StringLiteral(io.prestosql.sql.tree.StringLiteral) ArithmeticUnaryExpression(io.prestosql.sql.tree.ArithmeticUnaryExpression) LambdaExpression(io.prestosql.sql.tree.LambdaExpression) LogicalBinaryExpression(io.prestosql.sql.tree.LogicalBinaryExpression) NotExpression(io.prestosql.sql.tree.NotExpression) ComparisonExpression(io.prestosql.sql.tree.ComparisonExpression) Expression(io.prestosql.sql.tree.Expression) SimpleCaseExpression(io.prestosql.sql.tree.SimpleCaseExpression) SubqueryExpression(io.prestosql.sql.tree.SubqueryExpression) IfExpression(io.prestosql.sql.tree.IfExpression) InListExpression(io.prestosql.sql.tree.InListExpression) CoalesceExpression(io.prestosql.sql.tree.CoalesceExpression) ArithmeticBinaryExpression(io.prestosql.sql.tree.ArithmeticBinaryExpression) SearchedCaseExpression(io.prestosql.sql.tree.SearchedCaseExpression) SubscriptExpression(io.prestosql.sql.tree.SubscriptExpression) DereferenceExpression(io.prestosql.sql.tree.DereferenceExpression) QuantifiedComparisonExpression(io.prestosql.sql.tree.QuantifiedComparisonExpression) NullIfExpression(io.prestosql.sql.tree.NullIfExpression) CreateTableAsSelect(io.prestosql.sql.tree.CreateTableAsSelect) ArrayConstructor(io.prestosql.sql.tree.ArrayConstructor) Property(io.prestosql.sql.tree.Property)

Example 8 with ArrayConstructor

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

the class GroupingOperationRewriter method rewriteGroupingOperation.

public static Expression rewriteGroupingOperation(GroupingOperation expression, List<Set<Integer>> groupingSets, Map<NodeRef<Expression>, FieldId> columnReferenceFields, Optional<Symbol> groupIdSymbol) {
    requireNonNull(groupIdSymbol, "groupIdSymbol is null");
    // See SQL:2011:4.16.2 and SQL:2011:6.9.10.
    if (groupingSets.size() == 1) {
        return new LongLiteral("0");
    } else {
        checkState(groupIdSymbol.isPresent(), "groupId symbol is missing");
        RelationId relationId = columnReferenceFields.get(NodeRef.of(expression.getGroupingColumns().get(0))).getRelationId();
        List<Integer> columns = expression.getGroupingColumns().stream().map(NodeRef::of).peek(groupingColumn -> checkState(columnReferenceFields.containsKey(groupingColumn), "the grouping column is not in the columnReferencesField map")).map(columnReferenceFields::get).map(fieldId -> translateFieldToInteger(fieldId, relationId)).collect(toImmutableList());
        List<Expression> groupingResults = groupingSets.stream().map(groupingSet -> String.valueOf(calculateGrouping(groupingSet, columns))).map(LongLiteral::new).collect(toImmutableList());
        // It is necessary to add a 1 to the groupId because the underlying array is indexed starting at 1
        return new SubscriptExpression(new ArrayConstructor(groupingResults), new ArithmeticBinaryExpression(ADD, toSymbolReference(groupIdSymbol.get()), new GenericLiteral("BIGINT", "1")));
    }
}
Also used : Symbol(io.prestosql.spi.plan.Symbol) GroupingOperation(io.prestosql.sql.tree.GroupingOperation) ImmutableList.toImmutableList(com.google.common.collect.ImmutableList.toImmutableList) Set(java.util.Set) RelationId(io.prestosql.sql.analyzer.RelationId) NodeRef(io.prestosql.sql.tree.NodeRef) Preconditions.checkState(com.google.common.base.Preconditions.checkState) SymbolUtils.toSymbolReference(io.prestosql.sql.planner.SymbolUtils.toSymbolReference) List(java.util.List) ArithmeticBinaryExpression(io.prestosql.sql.tree.ArithmeticBinaryExpression) GenericLiteral(io.prestosql.sql.tree.GenericLiteral) LongLiteral(io.prestosql.sql.tree.LongLiteral) ADD(io.prestosql.sql.tree.ArithmeticBinaryExpression.Operator.ADD) Map(java.util.Map) Objects.requireNonNull(java.util.Objects.requireNonNull) ArrayConstructor(io.prestosql.sql.tree.ArrayConstructor) Optional(java.util.Optional) SubscriptExpression(io.prestosql.sql.tree.SubscriptExpression) FieldId(io.prestosql.sql.analyzer.FieldId) Expression(io.prestosql.sql.tree.Expression) ArithmeticBinaryExpression(io.prestosql.sql.tree.ArithmeticBinaryExpression) LongLiteral(io.prestosql.sql.tree.LongLiteral) GenericLiteral(io.prestosql.sql.tree.GenericLiteral) NodeRef(io.prestosql.sql.tree.NodeRef) ArithmeticBinaryExpression(io.prestosql.sql.tree.ArithmeticBinaryExpression) SubscriptExpression(io.prestosql.sql.tree.SubscriptExpression) Expression(io.prestosql.sql.tree.Expression) RelationId(io.prestosql.sql.analyzer.RelationId) SubscriptExpression(io.prestosql.sql.tree.SubscriptExpression) ArrayConstructor(io.prestosql.sql.tree.ArrayConstructor)

Example 9 with ArrayConstructor

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

the class TestSqlParser method testAnalyze.

@Test
public void testAnalyze() {
    QualifiedName table = QualifiedName.of("foo");
    assertStatement("ANALYZE foo", new Analyze(table, ImmutableList.of()));
    assertStatement("ANALYZE foo WITH ( \"string\" = 'bar', \"long\" = 42, computed = concat('ban', 'ana'), a = ARRAY[ 'v1', 'v2' ] )", new Analyze(table, ImmutableList.of(new Property(new Identifier("string"), new StringLiteral("bar")), new Property(new Identifier("long"), new LongLiteral("42")), new Property(new Identifier("computed"), new FunctionCall(QualifiedName.of("concat"), ImmutableList.of(new StringLiteral("ban"), new StringLiteral("ana")))), new Property(new Identifier("a"), new ArrayConstructor(ImmutableList.of(new StringLiteral("v1"), new StringLiteral("v2")))))));
    assertStatement("EXPLAIN ANALYZE foo", new Explain(new Analyze(table, ImmutableList.of()), false, false, ImmutableList.of()));
    assertStatement("EXPLAIN ANALYZE ANALYZE foo", new Explain(new Analyze(table, ImmutableList.of()), true, false, ImmutableList.of()));
}
Also used : Identifier(io.prestosql.sql.tree.Identifier) QueryUtil.quotedIdentifier(io.prestosql.sql.QueryUtil.quotedIdentifier) StringLiteral(io.prestosql.sql.tree.StringLiteral) LongLiteral(io.prestosql.sql.tree.LongLiteral) QualifiedName(io.prestosql.sql.tree.QualifiedName) Explain(io.prestosql.sql.tree.Explain) ArrayConstructor(io.prestosql.sql.tree.ArrayConstructor) FunctionCall(io.prestosql.sql.tree.FunctionCall) Property(io.prestosql.sql.tree.Property) Analyze(io.prestosql.sql.tree.Analyze) Test(org.testng.annotations.Test)

Aggregations

ArrayConstructor (io.prestosql.sql.tree.ArrayConstructor)9 LongLiteral (io.prestosql.sql.tree.LongLiteral)6 StringLiteral (io.prestosql.sql.tree.StringLiteral)6 Test (org.testng.annotations.Test)6 Identifier (io.prestosql.sql.tree.Identifier)5 Property (io.prestosql.sql.tree.Property)5 SubscriptExpression (io.prestosql.sql.tree.SubscriptExpression)5 ArithmeticBinaryExpression (io.prestosql.sql.tree.ArithmeticBinaryExpression)4 ComparisonExpression (io.prestosql.sql.tree.ComparisonExpression)4 Expression (io.prestosql.sql.tree.Expression)4 QueryUtil.quotedIdentifier (io.prestosql.sql.QueryUtil.quotedIdentifier)3 DereferenceExpression (io.prestosql.sql.tree.DereferenceExpression)3 FunctionCall (io.prestosql.sql.tree.FunctionCall)3 IfExpression (io.prestosql.sql.tree.IfExpression)3 InListExpression (io.prestosql.sql.tree.InListExpression)3 NullIfExpression (io.prestosql.sql.tree.NullIfExpression)3 QuantifiedComparisonExpression (io.prestosql.sql.tree.QuantifiedComparisonExpression)3 SearchedCaseExpression (io.prestosql.sql.tree.SearchedCaseExpression)3 SimpleCaseExpression (io.prestosql.sql.tree.SimpleCaseExpression)3 ArithmeticUnaryExpression (io.prestosql.sql.tree.ArithmeticUnaryExpression)2
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