Examples with Query com.facebook.presto.sql.tree.Query used on opensource projects

Example 31 with Query

use of com.facebook.presto.sql.tree.Query in project presto by prestodb.

the class TestSqlParser method testAggregationWithOrderBy.

@Test
public void testAggregationWithOrderBy() {
    assertExpression("array_agg(x ORDER BY x DESC)", new FunctionCall(QualifiedName.of("array_agg"), Optional.empty(), Optional.empty(), Optional.of(new OrderBy(ImmutableList.of(new SortItem(identifier("x"), DESCENDING, UNDEFINED)))), false, ImmutableList.of(identifier("x"))));
    assertStatement("SELECT array_agg(x ORDER BY t.y) FROM t", new Query(Optional.empty(), new QuerySpecification(selectList(new FunctionCall(QualifiedName.of("array_agg"), Optional.empty(), Optional.empty(), Optional.of(new OrderBy(ImmutableList.of(new SortItem(new DereferenceExpression(new Identifier("t"), identifier("y")), ASCENDING, UNDEFINED)))), false, ImmutableList.of(new Identifier("x")))), Optional.of(table(QualifiedName.of("t"))), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty()), Optional.empty(), Optional.empty(), Optional.empty()));
}

Example 32 with Query

use of com.facebook.presto.sql.tree.Query in project presto by prestodb.

the class TestSqlParser method testValues.

@Test
public void testValues() {
    Query valuesQuery = query(values(row(new StringLiteral("a"), new LongLiteral("1"), new DoubleLiteral("2.2")), row(new StringLiteral("b"), new LongLiteral("2"), new DoubleLiteral("3.3"))));
    assertStatement("VALUES ('a', 1, 2.2e0), ('b', 2, 3.3e0)", valuesQuery);
    assertStatement("SELECT * FROM (VALUES ('a', 1, 2.2e0), ('b', 2, 3.3e0))", simpleQuery(selectList(new AllColumns()), subquery(valuesQuery)));
}

Example 33 with Query

use of com.facebook.presto.sql.tree.Query in project presto by prestodb.

the class TestSqlParser method testCreateTableAsWith.

@Test
public void testCreateTableAsWith() {
    String queryParenthesizedWith = "CREATE TABLE foo " + "AS " + "( WITH t(x) AS (VALUES 1) " + "TABLE t ) " + "WITH NO DATA";
    String queryUnparenthesizedWith = "CREATE TABLE foo " + "AS " + "WITH t(x) AS (VALUES 1) " + "TABLE t " + "WITH NO DATA";
    String queryParenthesizedWithHasAlias = "CREATE TABLE foo(a) " + "AS " + "( WITH t(x) AS (VALUES 1) " + "TABLE t ) " + "WITH NO DATA";
    String queryUnparenthesizedWithHasAlias = "CREATE TABLE foo(a) " + "AS " + "WITH t(x) AS (VALUES 1) " + "TABLE t " + "WITH NO DATA";
    QualifiedName table = QualifiedName.of("foo");
    Query query = new Query(Optional.of(new With(false, ImmutableList.of(new WithQuery(identifier("t"), query(new Values(ImmutableList.of(new LongLiteral("1")))), Optional.of(ImmutableList.of(identifier("x"))))))), new Table(QualifiedName.of("t")), Optional.empty(), Optional.empty(), Optional.empty());
    assertStatement(queryParenthesizedWith, new CreateTableAsSelect(table, query, false, ImmutableList.of(), false, Optional.empty(), Optional.empty()));
    assertStatement(queryUnparenthesizedWith, new CreateTableAsSelect(table, query, false, ImmutableList.of(), false, Optional.empty(), Optional.empty()));
    assertStatement(queryParenthesizedWithHasAlias, new CreateTableAsSelect(table, query, false, ImmutableList.of(), false, Optional.of(ImmutableList.of(new Identifier("a"))), Optional.empty()));
    assertStatement(queryUnparenthesizedWithHasAlias, new CreateTableAsSelect(table, query, false, ImmutableList.of(), false, Optional.of(ImmutableList.of(new Identifier("a"))), Optional.empty()));
}

Example 34 with Query

use of com.facebook.presto.sql.tree.Query in project presto by prestodb.

the class TestSqlParser method testInsertInto.

@Test
public void testInsertInto() {
    QualifiedName table = QualifiedName.of("a");
    Query query = simpleQuery(selectList(new AllColumns()), table(QualifiedName.of("t")));
    assertStatement("INSERT INTO a SELECT * FROM t", new Insert(table, Optional.empty(), query));
    assertStatement("INSERT INTO a (c1, c2) SELECT * FROM t", new Insert(table, Optional.of(ImmutableList.of(identifier("c1"), identifier("c2"))), query));
}

Example 35 with Query

use of com.facebook.presto.sql.tree.Query in project presto by prestodb.

the class TestSqlParser method testSelectWithGroupBy.

@Test
public void testSelectWithGroupBy() {
    assertStatement("SELECT * FROM table1 GROUP BY a", new Query(Optional.empty(), new QuerySpecification(selectList(new AllColumns()), Optional.of(new Table(QualifiedName.of("table1"))), Optional.empty(), Optional.of(new GroupBy(false, ImmutableList.of(new SimpleGroupBy(ImmutableList.of(new Identifier("a")))))), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty()), Optional.empty(), Optional.empty(), Optional.empty()));
    assertStatement("SELECT * FROM table1 GROUP BY a, b", new Query(Optional.empty(), new QuerySpecification(selectList(new AllColumns()), Optional.of(new Table(QualifiedName.of("table1"))), Optional.empty(), Optional.of(new GroupBy(false, ImmutableList.of(new SimpleGroupBy(ImmutableList.of(new Identifier("a"))), new SimpleGroupBy(ImmutableList.of(new Identifier("b")))))), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty()), Optional.empty(), Optional.empty(), Optional.empty()));
    assertStatement("SELECT * FROM table1 GROUP BY ()", new Query(Optional.empty(), new QuerySpecification(selectList(new AllColumns()), Optional.of(new Table(QualifiedName.of("table1"))), Optional.empty(), Optional.of(new GroupBy(false, ImmutableList.of(new SimpleGroupBy(ImmutableList.of())))), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty()), Optional.empty(), Optional.empty(), Optional.empty()));
    assertStatement("SELECT * FROM table1 GROUP BY GROUPING SETS (a)", new Query(Optional.empty(), new QuerySpecification(selectList(new AllColumns()), Optional.of(new Table(QualifiedName.of("table1"))), Optional.empty(), Optional.of(new GroupBy(false, ImmutableList.of(new GroupingSets(ImmutableList.of(ImmutableList.of(new Identifier("a"))))))), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty()), Optional.empty(), Optional.empty(), Optional.empty()));
    assertStatement("SELECT a, b, GROUPING(a, b) FROM table1 GROUP BY GROUPING SETS ((a), (b))", new Query(Optional.empty(), new QuerySpecification(selectList(DereferenceExpression.from(QualifiedName.of("a")), DereferenceExpression.from(QualifiedName.of("b")), new GroupingOperation(Optional.empty(), ImmutableList.of(QualifiedName.of("a"), QualifiedName.of("b")))), Optional.of(new Table(QualifiedName.of("table1"))), Optional.empty(), Optional.of(new GroupBy(false, ImmutableList.of(new GroupingSets(ImmutableList.of(ImmutableList.of(new Identifier("a")), ImmutableList.of(new Identifier("b"))))))), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty()), Optional.empty(), Optional.empty(), Optional.empty()));
    assertStatement("SELECT * FROM table1 GROUP BY ALL GROUPING SETS ((a, b), (a), ()), CUBE (c), ROLLUP (d)", new Query(Optional.empty(), new QuerySpecification(selectList(new AllColumns()), Optional.of(new Table(QualifiedName.of("table1"))), Optional.empty(), Optional.of(new GroupBy(false, ImmutableList.of(new GroupingSets(ImmutableList.of(ImmutableList.of(new Identifier("a"), new Identifier("b")), ImmutableList.of(new Identifier("a")), ImmutableList.of())), new Cube(ImmutableList.of(new Identifier("c"))), new Rollup(ImmutableList.of(new Identifier("d")))))), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty()), Optional.empty(), Optional.empty(), Optional.empty()));
    assertStatement("SELECT * FROM table1 GROUP BY DISTINCT GROUPING SETS ((a, b), (a), ()), CUBE (c), ROLLUP (d)", new Query(Optional.empty(), new QuerySpecification(selectList(new AllColumns()), Optional.of(new Table(QualifiedName.of("table1"))), Optional.empty(), Optional.of(new GroupBy(true, ImmutableList.of(new GroupingSets(ImmutableList.of(ImmutableList.of(new Identifier("a"), new Identifier("b")), ImmutableList.of(new Identifier("a")), ImmutableList.of())), new Cube(ImmutableList.of(new Identifier("c"))), new Rollup(ImmutableList.of(new Identifier("d")))))), Optional.empty(), Optional.empty(), Optional.empty(), Optional.empty()), Optional.empty(), Optional.empty(), Optional.empty()));
}