Package com.facebook.presto.sql.tree

Examples of com.facebook.presto.sql.tree.StringLiteral

255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
        selectList.add(unaliasedName("partition_number"));
        for (ColumnMetadata column : metadata.getTableMetadata(tableHandle.get()).getColumns()) {
            if (!column.isPartitionKey()) {
                continue;
            }
            Expression key = equal(nameReference("partition_key"), new StringLiteral(column.getName()));
            Expression value = caseWhen(key, nameReference("partition_value"));
            value = new Cast(value, Type.fromRaw(column.getType()).getName());
            Expression function = functionCall("max", value);
            selectList.add(new SingleColumn(function, column.getName()));
            wrappedList.add(unaliasedName(column.getName()));
        }

        Query query = new Query(
                Optional.<With>absent(),
                new QuerySpecification(
                        selectAll(selectList.build()),
                        table(QualifiedName.of(table.getCatalogName(), TABLE_INTERNAL_PARTITIONS.getSchemaName(), TABLE_INTERNAL_PARTITIONS.getTableName())),
                        Optional.of(logicalAnd(
                                equal(nameReference("table_schema"), new StringLiteral(table.getSchemaName())),
                                equal(nameReference("table_name"), new StringLiteral(table.getTableName())))),
                        ImmutableList.of(nameReference("partition_number")),
                        Optional.<Expression>absent(),
                        ImmutableList.<SortItem>of(),
                        Optional.<String>absent()),
                ImmutableList.<SortItem>of(),
View Full Code Here
400
401
402
403
404
405
406
407
408
409
410
        Query query = new Query(
                Optional.<With>absent(),
                new QuerySpecification(
                        selectList(
                                new SingleColumn(new StringLiteral(queryPlan), "Query Plan")),
                        null,
                        Optional.<Expression>absent(),
                        ImmutableList.<Expression>of(),
                        Optional.<Expression>absent(),
                        ImmutableList.<SortItem>of(),
View Full Code Here
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
                return new DoubleLiteral(object.toString());
            }
        }

        if (object instanceof Slice) {
            return new StringLiteral(((Slice) object).toString(UTF_8));
        }

        if (object instanceof Boolean) {
            return new BooleanLiteral(object.toString());
        }
View Full Code Here
893
894
895
896
897
898
899
900
901
902
903
904
905
906
        private Regex getConstantPattern(LikePredicate node)
        {
            Regex result = LIKE_PATTERN_CACHE.get(node);

            if (result == null) {
                StringLiteral pattern = (StringLiteral) node.getPattern();
                StringLiteral escape = (StringLiteral) node.getEscape();

                result = LikeUtils.likeToPattern(pattern.getSlice(), escape == null ? null : escape.getSlice());

                LIKE_PATTERN_CACHE.put(node, result);
            }

            return result;
View Full Code Here
805
806
807
808
809
810
811
812
813
    private static void assertLike(byte[] value, String pattern, boolean expected)
    {
        Expression predicate = new LikePredicate(
                rawStringLiteral(Slices.wrappedBuffer(value)),
                new StringLiteral(pattern),
                null);
        assertEquals(evaluate(predicate), expected);
    }
View Full Code Here
812
813
814
815
816
817
818
819
820
821
822
        assertEquals(evaluate(predicate), expected);
    }

    private static StringLiteral rawStringLiteral(final Slice slice)
    {
        return new StringLiteral(slice.toString(UTF_8))
        {
            @Override
            public Slice getSlice()
            {
                return slice;
View Full Code Here
1028
1029
1030
1031
1032
1033
1034
        return new DoubleLiteral(Double.toString(value));
    }

    private static StringLiteral stringLiteral(String value)
    {
        return new StringLiteral(value);
    }
View Full Code Here
744
745
746
747
748
749
750
751
752
    private static void assertLike(byte[] value, String pattern, boolean expected)
    {
        Expression predicate = new LikePredicate(
                rawStringLiteral(Slices.wrappedBuffer(value)),
                new StringLiteral(pattern),
                null);
        assertEquals(evaluate(predicate), expected);
    }
View Full Code Here
751
752
753
754
755
756
757
758
759
760
761
        assertEquals(evaluate(predicate), expected);
    }

    private static StringLiteral rawStringLiteral(final Slice slice)
    {
        return new StringLiteral(slice.toString(UTF_8))
        {
            @Override
            public Slice getSlice()
            {
                return slice;
View Full Code Here
1008
1009
1010
1011
1012
1013
1014
        return new DoubleLiteral(Double.toString(value));
    }

    private static StringLiteral stringLiteral(String value)
    {
        return new StringLiteral(value);
    }
View Full Code Here
TOP

Related Classes of com.facebook.presto.sql.tree.StringLiteral

  • com.facebook.presto.split.TestNativeSplitManager
  • com.facebook.presto.sql.analyzer.StatementAnalyzer
  • com.facebook.presto.sql.parser.TestSqlParser
  • com.facebook.presto.sql.planner.ExpressionInterpreter
  • com.facebook.presto.sql.planner.ExpressionInterpreter$Visitor
  • com.facebook.presto.sql.planner.LiteralInterpreter
  • com.facebook.presto.sql.planner.TestDomainTranslator
  • com.facebook.presto.sql.TestExpressionInterpreter
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.