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

Example 6 with AllColumns

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

the class TestSqlParser method testCreateTableAsSelect.

@Test
public void testCreateTableAsSelect() {
    Query query = simpleQuery(selectList(new AllColumns()), table(QualifiedName.of("t")));
    Query querySelectColumn = simpleQuery(selectList(new Identifier("a")), table(QualifiedName.of("t")));
    Query querySelectColumns = simpleQuery(selectList(new Identifier("a"), new Identifier("b")), table(QualifiedName.of("t")));
    QualifiedName table = QualifiedName.of("foo");
    assertStatement("CREATE TABLE foo AS SELECT * FROM t", new CreateTableAsSelect(table, query, false, ImmutableList.of(), true, Optional.empty(), Optional.empty()));
    assertStatement("CREATE TABLE foo(x) AS SELECT a FROM t", new CreateTableAsSelect(table, querySelectColumn, false, ImmutableList.of(), true, Optional.of(ImmutableList.of(new Identifier("x"))), Optional.empty()));
    assertStatement("CREATE TABLE foo(x,y) AS SELECT a,b FROM t", new CreateTableAsSelect(table, querySelectColumns, false, ImmutableList.of(), true, Optional.of(ImmutableList.of(new Identifier("x"), new Identifier("y"))), Optional.empty()));
    assertStatement("CREATE TABLE IF NOT EXISTS foo AS SELECT * FROM t", new CreateTableAsSelect(table, query, true, ImmutableList.of(), true, Optional.empty(), Optional.empty()));
    assertStatement("CREATE TABLE IF NOT EXISTS foo(x) AS SELECT a FROM t", new CreateTableAsSelect(table, querySelectColumn, true, ImmutableList.of(), true, Optional.of(ImmutableList.of(new Identifier("x"))), Optional.empty()));
    assertStatement("CREATE TABLE IF NOT EXISTS foo(x,y) AS SELECT a,b FROM t", new CreateTableAsSelect(table, querySelectColumns, true, ImmutableList.of(), true, Optional.of(ImmutableList.of(new Identifier("x"), new Identifier("y"))), Optional.empty()));
    assertStatement("CREATE TABLE foo AS SELECT * FROM t WITH NO DATA", new CreateTableAsSelect(table, query, false, ImmutableList.of(), false, Optional.empty(), Optional.empty()));
    assertStatement("CREATE TABLE foo(x) AS SELECT a FROM t WITH NO DATA", new CreateTableAsSelect(table, querySelectColumn, false, ImmutableList.of(), false, Optional.of(ImmutableList.of(new Identifier("x"))), Optional.empty()));
    assertStatement("CREATE TABLE foo(x,y) AS SELECT a,b FROM t WITH NO DATA", new CreateTableAsSelect(table, querySelectColumns, false, ImmutableList.of(), false, Optional.of(ImmutableList.of(new Identifier("x"), new Identifier("y"))), Optional.empty()));
    List<Property> properties = 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("CREATE TABLE foo " + "WITH ( string = 'bar', long = 42, computed = 'ban' || 'ana', a  = ARRAY[ 'v1', 'v2' ] ) " + "AS " + "SELECT * FROM t", new CreateTableAsSelect(table, query, false, properties, true, Optional.empty(), Optional.empty()));
    assertStatement("CREATE TABLE foo(x) " + "WITH ( string = 'bar', long = 42, computed = 'ban' || 'ana', a  = ARRAY[ 'v1', 'v2' ] ) " + "AS " + "SELECT a FROM t", new CreateTableAsSelect(table, querySelectColumn, false, properties, true, Optional.of(ImmutableList.of(new Identifier("x"))), Optional.empty()));
    assertStatement("CREATE TABLE foo(x,y) " + "WITH ( string = 'bar', long = 42, computed = 'ban' || 'ana', a  = ARRAY[ 'v1', 'v2' ] ) " + "AS " + "SELECT a,b FROM t", new CreateTableAsSelect(table, querySelectColumns, false, properties, true, Optional.of(ImmutableList.of(new Identifier("x"), new Identifier("y"))), Optional.empty()));
    assertStatement("CREATE TABLE foo " + "WITH ( string = 'bar', long = 42, computed = 'ban' || 'ana', a  = ARRAY[ 'v1', 'v2' ] ) " + "AS " + "SELECT * FROM t " + "WITH NO DATA", new CreateTableAsSelect(table, query, false, properties, false, Optional.empty(), Optional.empty()));
    assertStatement("CREATE TABLE foo(x) " + "WITH ( string = 'bar', long = 42, computed = 'ban' || 'ana', a  = ARRAY[ 'v1', 'v2' ] ) " + "AS " + "SELECT a FROM t " + "WITH NO DATA", new CreateTableAsSelect(table, querySelectColumn, false, properties, false, Optional.of(ImmutableList.of(new Identifier("x"))), Optional.empty()));
    assertStatement("CREATE TABLE foo(x,y) " + "WITH ( string = 'bar', long = 42, computed = 'ban' || 'ana', a  = ARRAY[ 'v1', 'v2' ] ) " + "AS " + "SELECT a,b FROM t " + "WITH NO DATA", new CreateTableAsSelect(table, querySelectColumns, false, properties, false, Optional.of(ImmutableList.of(new Identifier("x"), new Identifier("y"))), Optional.empty()));
    assertStatement("CREATE TABLE foo COMMENT 'test'" + "WITH ( string = 'bar', long = 42, computed = 'ban' || 'ana', a  = ARRAY[ 'v1', 'v2' ] ) " + "AS " + "SELECT * FROM t " + "WITH NO DATA", new CreateTableAsSelect(table, query, false, properties, false, Optional.empty(), Optional.of("test")));
    assertStatement("CREATE TABLE foo(x) COMMENT 'test'" + "WITH ( string = 'bar', long = 42, computed = 'ban' || 'ana', a  = ARRAY[ 'v1', 'v2' ] ) " + "AS " + "SELECT a FROM t " + "WITH NO DATA", new CreateTableAsSelect(table, querySelectColumn, false, properties, false, Optional.of(ImmutableList.of(new Identifier("x"))), Optional.of("test")));
    assertStatement("CREATE TABLE foo(x,y) COMMENT 'test'" + "WITH ( string = 'bar', long = 42, computed = 'ban' || 'ana', a  = ARRAY[ 'v1', 'v2' ] ) " + "AS " + "SELECT a,b FROM t " + "WITH NO DATA", new CreateTableAsSelect(table, querySelectColumns, false, properties, false, Optional.of(ImmutableList.of(new Identifier("x"), new Identifier("y"))), Optional.of("test")));
    assertStatement("CREATE TABLE foo(x,y) COMMENT 'test'" + "WITH ( \"string\" = 'bar', \"long\" = 42, computed = 'ban' || 'ana', a = ARRAY[ 'v1', 'v2' ] ) " + "AS " + "SELECT a,b FROM t " + "WITH NO DATA", new CreateTableAsSelect(table, querySelectColumns, false, properties, false, Optional.of(ImmutableList.of(new Identifier("x"), new Identifier("y"))), Optional.of("test")));
}

Example 7 with AllColumns

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

the class TestSqlParser method testSelectWithFetch.

@Test
public void testSelectWithFetch() {
    assertStatement("SELECT * FROM table1 FETCH FIRST 2 ROWS ONLY", new Query(Optional.empty(), new QuerySpecification(selectList(new AllColumns()), Optional.of(new Table(QualifiedName.of("table1"))), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.of(new FetchFirst("2"))), Optional.empty(), Optional.empty(), Optional.empty()));
    assertStatement("SELECT * FROM table1 FETCH NEXT ROW ONLY", new Query(Optional.empty(), new QuerySpecification(selectList(new AllColumns()), Optional.of(new Table(QualifiedName.of("table1"))), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.of(new FetchFirst(Optional.empty()))), Optional.empty(), Optional.empty(), Optional.empty()));
    Query valuesQuery = query(values(row(new LongLiteral("1"), new StringLiteral("1")), row(new LongLiteral("2"), new StringLiteral("2"))));
    assertStatement("SELECT * FROM (VALUES (1, '1'), (2, '2')) FETCH FIRST ROW ONLY", simpleQuery(selectList(new AllColumns()), subquery(valuesQuery), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.of(new FetchFirst(Optional.empty()))));
    assertStatement("SELECT * FROM (VALUES (1, '1'), (2, '2')) FETCH FIRST ROW WITH TIES", simpleQuery(selectList(new AllColumns()), subquery(valuesQuery), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.of(new FetchFirst(Optional.empty(), true))));
    assertStatement("SELECT * FROM table1 FETCH FIRST 2 ROWS WITH TIES", new Query(Optional.empty(), new QuerySpecification(selectList(new AllColumns()), Optional.of(new Table(QualifiedName.of("table1"))), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.of(new FetchFirst("2", true))), Optional.empty(), Optional.empty(), Optional.empty()));
    assertStatement("SELECT * FROM table1 FETCH NEXT ROW WITH TIES", new Query(Optional.empty(), new QuerySpecification(selectList(new AllColumns()), Optional.of(new Table(QualifiedName.of("table1"))), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.of(new FetchFirst(Optional.empty(), true))), Optional.empty(), Optional.empty(), Optional.empty()));
}

Example 8 with AllColumns

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

the class TestSqlParser method testUnnest.

@Test
public void testUnnest() {
    assertStatement("SELECT * FROM t CROSS JOIN UNNEST(a)", simpleQuery(selectList(new AllColumns()), new Join(Join.Type.CROSS, new Table(QualifiedName.of("t")), new Unnest(ImmutableList.of(new Identifier("a")), false), Optional.empty())));
    assertStatement("SELECT * FROM t CROSS JOIN UNNEST(a, b) WITH ORDINALITY", simpleQuery(selectList(new AllColumns()), new Join(Join.Type.CROSS, new Table(QualifiedName.of("t")), new Unnest(ImmutableList.of(new Identifier("a"), new Identifier("b")), true), Optional.empty())));
    assertStatement("SELECT * FROM t FULL JOIN UNNEST(a) AS tmp (c) ON true", simpleQuery(selectList(new AllColumns()), new Join(Join.Type.FULL, new Table(QualifiedName.of("t")), new AliasedRelation(new Unnest(ImmutableList.of(new Identifier("a")), false), new Identifier("tmp"), ImmutableList.of(new Identifier("c"))), Optional.of(new JoinOn(BooleanLiteral.TRUE_LITERAL)))));
}

Example 9 with AllColumns

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

the class TestQueryPreparer method testSelectStatement.

@Test
public void testSelectStatement() {
    PreparedQuery preparedQuery = QUERY_PREPARER.prepareQuery(TEST_SESSION, "SELECT * FROM foo");
    assertEquals(preparedQuery.getStatement(), simpleQuery(selectList(new AllColumns()), table(QualifiedName.of("foo"))));
}

Example 10 with AllColumns

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

the class TreePrinter method print.

public void print(Node root) {
    AstVisitor<Void, Integer> printer = new DefaultTraversalVisitor<Void, Integer>() {

        @Override
        protected Void visitNode(Node node, Integer indentLevel) {
            throw new UnsupportedOperationException("not yet implemented: " + node);
        }

        @Override
        protected Void visitQuery(Query node, Integer indentLevel) {
            print(indentLevel, "Query ");
            Integer tmpIndentLevel = indentLevel;
            tmpIndentLevel++;
            print(tmpIndentLevel, "QueryBody");
            process(node.getQueryBody(), tmpIndentLevel);
            if (node.getOrderBy().isPresent()) {
                print(tmpIndentLevel, "OrderBy");
                process(node.getOrderBy().get(), tmpIndentLevel + 1);
            }
            if (node.getLimit().isPresent()) {
                print(tmpIndentLevel, "Limit: " + node.getLimit().get());
            }
            return null;
        }

        @Override
        protected Void visitQuerySpecification(QuerySpecification node, Integer indentLevel) {
            print(indentLevel, "QuerySpecification ");
            Integer tmpIndentLevel = indentLevel;
            tmpIndentLevel++;
            process(node.getSelect(), tmpIndentLevel);
            if (node.getFrom().isPresent()) {
                print(tmpIndentLevel, "From");
                process(node.getFrom().get(), tmpIndentLevel + 1);
            }
            if (node.getWhere().isPresent()) {
                print(tmpIndentLevel, "Where");
                process(node.getWhere().get(), tmpIndentLevel + 1);
            }
            if (node.getGroupBy().isPresent()) {
                String distinct = "";
                if (node.getGroupBy().get().isDistinct()) {
                    distinct = "[DISTINCT]";
                }
                print(tmpIndentLevel, "GroupBy" + distinct);
                for (GroupingElement groupingElement : node.getGroupBy().get().getGroupingElements()) {
                    print(tmpIndentLevel, "SimpleGroupBy");
                    if (groupingElement instanceof SimpleGroupBy) {
                        for (Expression column : groupingElement.getExpressions()) {
                            process(column, tmpIndentLevel + 1);
                        }
                    } else if (groupingElement instanceof GroupingSets) {
                        print(tmpIndentLevel + 1, "GroupingSets");
                        for (List<Expression> set : ((GroupingSets) groupingElement).getSets()) {
                            print(tmpIndentLevel + 2, "GroupingSet[");
                            for (Expression expression : set) {
                                process(expression, tmpIndentLevel + 3);
                            }
                            print(tmpIndentLevel + 2, "]");
                        }
                    } else if (groupingElement instanceof Cube) {
                        print(tmpIndentLevel + 1, "Cube");
                        for (Expression column : groupingElement.getExpressions()) {
                            process(column, tmpIndentLevel + 1);
                        }
                    } else if (groupingElement instanceof Rollup) {
                        print(tmpIndentLevel + 1, "Rollup");
                        for (Expression column : groupingElement.getExpressions()) {
                            process(column, tmpIndentLevel + 1);
                        }
                    }
                }
            }
            if (node.getHaving().isPresent()) {
                print(tmpIndentLevel, "Having");
                process(node.getHaving().get(), tmpIndentLevel + 1);
            }
            if (node.getOrderBy().isPresent()) {
                print(tmpIndentLevel, "OrderBy");
                process(node.getOrderBy().get(), tmpIndentLevel + 1);
            }
            if (node.getLimit().isPresent()) {
                print(tmpIndentLevel, "Limit: " + node.getLimit().get());
            }
            return null;
        }

        protected Void visitOrderBy(OrderBy node, Integer indentLevel) {
            for (SortItem sortItem : node.getSortItems()) {
                process(sortItem, indentLevel);
            }
            return null;
        }

        @Override
        protected Void visitSelect(Select node, Integer indentLevel) {
            String distinct = "";
            if (node.isDistinct()) {
                distinct = "[DISTINCT]";
            }
            print(indentLevel, "Select" + distinct);
            // visit children
            super.visitSelect(node, indentLevel + 1);
            return null;
        }

        @Override
        protected Void visitAllColumns(AllColumns node, Integer indent) {
            if (node.getPrefix().isPresent()) {
                print(indent, node.getPrefix() + ".*");
            } else {
                print(indent, "*");
            }
            return null;
        }

        @Override
        protected Void visitSingleColumn(SingleColumn node, Integer indent) {
            if (node.getAlias().isPresent()) {
                print(indent, "Alias: " + node.getAlias().get());
            }
            // visit children
            super.visitSingleColumn(node, indent + 1);
            return null;
        }

        @Override
        protected Void visitComparisonExpression(ComparisonExpression node, Integer indentLevel) {
            print(indentLevel, node.getOperator().toString());
            super.visitComparisonExpression(node, indentLevel + 1);
            return null;
        }

        @Override
        protected Void visitArithmeticBinary(ArithmeticBinaryExpression node, Integer indentLevel) {
            print(indentLevel, node.getOperator().toString());
            super.visitArithmeticBinary(node, indentLevel + 1);
            return null;
        }

        @Override
        protected Void visitLogicalBinaryExpression(LogicalBinaryExpression node, Integer indentLevel) {
            print(indentLevel, node.getOperator().toString());
            super.visitLogicalBinaryExpression(node, indentLevel + 1);
            return null;
        }

        @Override
        protected Void visitStringLiteral(StringLiteral node, Integer indentLevel) {
            print(indentLevel, "String[" + node.getValue() + "]");
            return null;
        }

        @Override
        protected Void visitBinaryLiteral(BinaryLiteral node, Integer indentLevel) {
            print(indentLevel, "Binary[" + node.toHexString() + "]");
            return null;
        }

        @Override
        protected Void visitBooleanLiteral(BooleanLiteral node, Integer indentLevel) {
            print(indentLevel, "Boolean[" + node.getValue() + "]");
            return null;
        }

        @Override
        protected Void visitLongLiteral(LongLiteral node, Integer indentLevel) {
            print(indentLevel, "Long[" + node.getValue() + "]");
            return null;
        }

        @Override
        protected Void visitLikePredicate(LikePredicate node, Integer indentLevel) {
            print(indentLevel, "LIKE");
            super.visitLikePredicate(node, indentLevel + 1);
            return null;
        }

        @Override
        protected Void visitIdentifier(Identifier node, Integer indentLevel) {
            QualifiedName resolved = resolvedNameReferences.get(node);
            String resolvedName = "";
            if (resolved != null) {
                resolvedName = "=>" + resolved.toString();
            }
            print(indentLevel, "Identifier[" + node.getValue() + resolvedName + "]");
            return null;
        }

        @Override
        protected Void visitDereferenceExpression(DereferenceExpression node, Integer indentLevel) {
            QualifiedName resolved = resolvedNameReferences.get(node);
            String resolvedName = "";
            if (resolved != null) {
                resolvedName = "=>" + resolved.toString();
            }
            print(indentLevel, "DereferenceExpression[" + node + resolvedName + "]");
            return null;
        }

        @Override
        protected Void visitFunctionCall(FunctionCall node, Integer indentLevel) {
            String name = Joiner.on('.').join(node.getName().getParts());
            print(indentLevel, "FunctionCall[" + name + "]");
            super.visitFunctionCall(node, indentLevel + 1);
            return null;
        }

        @Override
        protected Void visitTable(Table node, Integer indentLevel) {
            String name = Joiner.on('.').join(node.getName().getParts());
            print(indentLevel, "Table[" + name + "]");
            return null;
        }

        @Override
        protected Void visitValues(Values node, Integer indentLevel) {
            print(indentLevel, "Values");
            super.visitValues(node, indentLevel + 1);
            return null;
        }

        @Override
        protected Void visitRow(Row node, Integer indentLevel) {
            print(indentLevel, "Row");
            super.visitRow(node, indentLevel + 1);
            return null;
        }

        @Override
        protected Void visitAliasedRelation(AliasedRelation node, Integer indentLevel) {
            print(indentLevel, "Alias[" + node.getAlias() + "]");
            super.visitAliasedRelation(node, indentLevel + 1);
            return null;
        }

        @Override
        protected Void visitSampledRelation(SampledRelation node, Integer indentLevel) {
            print(indentLevel, "TABLESAMPLE[" + node.getType() + " (" + node.getSamplePercentage() + ")]");
            super.visitSampledRelation(node, indentLevel + 1);
            return null;
        }

        @Override
        protected Void visitTableSubquery(TableSubquery node, Integer indentLevel) {
            print(indentLevel, "SubQuery");
            super.visitTableSubquery(node, indentLevel + 1);
            return null;
        }

        @Override
        protected Void visitInPredicate(InPredicate node, Integer indentLevel) {
            print(indentLevel, "IN");
            super.visitInPredicate(node, indentLevel + 1);
            return null;
        }

        @Override
        protected Void visitSubqueryExpression(SubqueryExpression node, Integer indentLevel) {
            print(indentLevel, "SubQuery");
            super.visitSubqueryExpression(node, indentLevel + 1);
            return null;
        }
    };
    printer.process(root, 0);
}