Package com.facebook.presto.sql.tree

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

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    @Test
    public void testArrayConstructor()
            throws Exception
    {
        assertExpression("ARRAY []", new ArrayConstructor(ImmutableList.<Expression>of()));
        assertExpression("ARRAY [1, 2]", new ArrayConstructor(ImmutableList.<Expression>of(new LongLiteral("1"), new LongLiteral("2"))));
        assertExpression("ARRAY [1.0, 2.5]", new ArrayConstructor(ImmutableList.<Expression>of(new DoubleLiteral("1.0"), new DoubleLiteral("2.5"))));
        assertExpression("ARRAY ['hi']", new ArrayConstructor(ImmutableList.<Expression>of(new StringLiteral("hi"))));
        assertExpression("ARRAY ['hi', 'hello']", new ArrayConstructor(ImmutableList.<Expression>of(new StringLiteral("hi"), new StringLiteral("hello"))));
    }
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    @Test
    public void testArraySubscript()
            throws Exception
    {
        assertExpression("ARRAY [1, 2][1]", new SubscriptExpression(
                        new ArrayConstructor(ImmutableList.<Expression>of(new LongLiteral("1"), new LongLiteral("2"))),
                        new LongLiteral("1"))
                );
        try {
            assertExpression("CASE WHEN TRUE THEN ARRAY[1,2] END[1]", null);
            fail();
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Related Classes of com.facebook.presto.sql.tree.ArrayConstructor

  • com.facebook.presto.sql.parser.TestSqlParser
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