Examples with LiteralInterpreter.toExpression com.facebook.presto.sql.planner.LiteralInterpreter.toExpression used on opensource projects

Example 1 with LiteralInterpreter.toExpression

use of com.facebook.presto.sql.planner.LiteralInterpreter.toExpression in project presto by prestodb.

the class TestDomainTranslator method testNonImplictCastOnSymbolSide.

@Test
void testNonImplictCastOnSymbolSide() {
    // we expect TupleDomain.all here().
    // see comment in DomainTranslator.Visitor.visitComparisonExpression()
    // CAST(timestamp as DATE) = date_literal
    Expression originalExpression = equal(new Cast(C_TIMESTAMP.toSymbolReference(), DATE.toString()), LiteralInterpreter.toExpression(DATE_VALUE, DATE));
    ExtractionResult result = fromPredicate(originalExpression);
    assertEquals(result.getRemainingExpression(), originalExpression);
    assertEquals(result.getTupleDomain(), TupleDomain.all());
    // CAST(DECIMAL as BIGINT) = bigint_literal
    originalExpression = equal(new Cast(C_DECIMAL_12_2.toSymbolReference(), BIGINT.toString()), bigintLiteral(135L));
    result = fromPredicate(originalExpression);
    assertEquals(result.getRemainingExpression(), originalExpression);
    assertEquals(result.getTupleDomain(), TupleDomain.all());
}