Examples with SqlIntervalYearMonth com.facebook.presto.type.SqlIntervalYearMonth used on opensource projects

Example 1 with SqlIntervalYearMonth

use of com.facebook.presto.type.SqlIntervalYearMonth in project presto by prestodb.

the class AbstractTestQueries method selectLargeInterval.

@Test
public void selectLargeInterval() {
    MaterializedResult result = computeActual("SELECT INTERVAL '30' DAY");
    assertEquals(result.getRowCount(), 1);
    assertEquals(result.getMaterializedRows().get(0).getField(0), new SqlIntervalDayTime(30, 0, 0, 0, 0));
    result = computeActual("SELECT INTERVAL '" + Short.MAX_VALUE + "' YEAR");
    assertEquals(result.getRowCount(), 1);
    assertEquals(result.getMaterializedRows().get(0).getField(0), new SqlIntervalYearMonth(Short.MAX_VALUE, 0));
}

Example 2 with SqlIntervalYearMonth

use of com.facebook.presto.type.SqlIntervalYearMonth in project presto by prestodb.

the class AbstractTestQueries method testSelectLargeInterval.

@Test
public void testSelectLargeInterval() {
    MaterializedResult result = computeActual("SELECT INTERVAL '30' DAY");
    assertEquals(result.getRowCount(), 1);
    assertEquals(result.getMaterializedRows().get(0).getField(0), new SqlIntervalDayTime(30, 0, 0, 0, 0));
    result = computeActual("SELECT INTERVAL '" + Short.MAX_VALUE + "' YEAR");
    assertEquals(result.getRowCount(), 1);
    assertEquals(result.getMaterializedRows().get(0).getField(0), new SqlIntervalYearMonth(Short.MAX_VALUE, 0));
}

Example 3 with SqlIntervalYearMonth

use of com.facebook.presto.type.SqlIntervalYearMonth in project presto by prestodb.

the class LiteralInterpreter method evaluate.

public static Object evaluate(ConnectorSession session, ConstantExpression node) {
    Type type = node.getType();
    SqlFunctionProperties properties = session.getSqlFunctionProperties();
    if (node.getValue() == null) {
        return null;
    }
    if (type instanceof BooleanType) {
        return node.getValue();
    }
    if (type instanceof BigintType || type instanceof TinyintType || type instanceof SmallintType || type instanceof IntegerType) {
        return node.getValue();
    }
    if (type instanceof DoubleType) {
        return node.getValue();
    }
    if (type instanceof RealType) {
        Long number = (Long) node.getValue();
        return intBitsToFloat(number.intValue());
    }
    if (type instanceof DecimalType) {
        DecimalType decimalType = (DecimalType) type;
        if (decimalType.isShort()) {
            checkState(node.getValue() instanceof Long);
            return decodeDecimal(BigInteger.valueOf((long) node.getValue()), decimalType);
        }
        checkState(node.getValue() instanceof Slice);
        Slice value = (Slice) node.getValue();
        return decodeDecimal(decodeUnscaledValue(value), decimalType);
    }
    if (type instanceof VarcharType || type instanceof CharType) {
        return ((Slice) node.getValue()).toStringUtf8();
    }
    if (type instanceof VarbinaryType) {
        return new SqlVarbinary(((Slice) node.getValue()).getBytes());
    }
    if (type instanceof DateType) {
        return new SqlDate(((Long) node.getValue()).intValue());
    }
    if (type instanceof TimeType) {
        if (properties.isLegacyTimestamp()) {
            return new SqlTime((long) node.getValue(), properties.getTimeZoneKey());
        }
        return new SqlTime((long) node.getValue());
    }
    if (type instanceof TimestampType) {
        try {
            if (properties.isLegacyTimestamp()) {
                return new SqlTimestamp((long) node.getValue(), properties.getTimeZoneKey());
            }
            return new SqlTimestamp((long) node.getValue());
        } catch (RuntimeException e) {
            throw new PrestoException(GENERIC_USER_ERROR, format("'%s' is not a valid timestamp literal", (String) node.getValue()));
        }
    }
    if (type instanceof IntervalDayTimeType) {
        return new SqlIntervalDayTime((long) node.getValue());
    }
    if (type instanceof IntervalYearMonthType) {
        return new SqlIntervalYearMonth(((Long) node.getValue()).intValue());
    }
    if (type.getJavaType().equals(Slice.class)) {
        // DO NOT ever remove toBase64. Calling toString directly on Slice whose base is not byte[] will cause JVM to crash.
        return "'" + VarbinaryFunctions.toBase64((Slice) node.getValue()).toStringUtf8() + "'";
    }
    // We should not fail at the moment; just return the raw value (block, regex, etc) to the user
    return node.getValue();
}

Example 4 with SqlIntervalYearMonth

use of com.facebook.presto.type.SqlIntervalYearMonth in project presto by prestodb.

the class TestingPrestoClient method convertToRowValue.

private static Object convertToRowValue(Type type, Object value) {
    if (value == null) {
        return null;
    }
    if (BOOLEAN.equals(type)) {
        return value;
    } else if (TINYINT.equals(type)) {
        return ((Number) value).byteValue();
    } else if (SMALLINT.equals(type)) {
        return ((Number) value).shortValue();
    } else if (INTEGER.equals(type)) {
        return ((Number) value).intValue();
    } else if (BIGINT.equals(type)) {
        return ((Number) value).longValue();
    } else if (DOUBLE.equals(type)) {
        return ((Number) value).doubleValue();
    } else if (REAL.equals(type)) {
        return ((Number) value).floatValue();
    } else if (type instanceof VarcharType) {
        return value;
    } else if (isCharType(type)) {
        return value;
    } else if (VARBINARY.equals(type)) {
        return value;
    } else if (DATE.equals(type)) {
        return DateTimeFormatter.ISO_LOCAL_DATE.parse(((String) value), LocalDate::from);
    } else if (TIME.equals(type)) {
        return DateTimeFormatter.ISO_LOCAL_TIME.parse(((String) value), LocalTime::from);
    } else if (TIME_WITH_TIME_ZONE.equals(type)) {
        // Only zone-offset timezones are supported (TODO remove political timezones support for TIME WITH TIME ZONE)
        try {
            return timeWithUtcZoneFormat.parse(((String) value), LocalTime::from).atOffset(ZoneOffset.UTC);
        } catch (DateTimeParseException e) {
            return timeWithZoneOffsetFormat.parse(((String) value), OffsetTime::from);
        }
    } else if (TIMESTAMP.equals(type)) {
        return SqlTimestamp.JSON_FORMATTER.parse((String) value, LocalDateTime::from);
    } else if (TIMESTAMP_WITH_TIME_ZONE.equals(type)) {
        return timestampWithTimeZoneFormat.parse((String) value, ZonedDateTime::from);
    } else if (INTERVAL_DAY_TIME.equals(type)) {
        return new SqlIntervalDayTime(IntervalDayTime.parseMillis(String.valueOf(value)));
    } else if (INTERVAL_YEAR_MONTH.equals(type)) {
        return new SqlIntervalYearMonth(IntervalYearMonth.parseMonths(String.valueOf(value)));
    } else if (IPADDRESS.equals(type)) {
        return value;
    } else if (type instanceof ArrayType) {
        return ((List<Object>) value).stream().map(element -> convertToRowValue(((ArrayType) type).getElementType(), element)).collect(toList());
    } else if (type instanceof MapType) {
        return ((Map<Object, Object>) value).entrySet().stream().collect(Collectors.toMap(e -> convertToRowValue(((MapType) type).getKeyType(), e.getKey()), e -> convertToRowValue(((MapType) type).getValueType(), e.getValue())));
    } else if (type instanceof RowType) {
        Map<String, Object> data = (Map<String, Object>) value;
        RowType rowType = (RowType) type;
        return rowType.getFields().stream().map(field -> convertToRowValue(field.getType(), data.get(field.getName().get()))).collect(toList());
    } else if (type instanceof DecimalType) {
        return new BigDecimal((String) value);
    } else if (type instanceof JsonType) {
        return value;
    } else if (type instanceof VarcharEnumType) {
        return value;
    } else if (type instanceof BigintEnumType) {
        return ((Number) value).longValue();
    } else if (type instanceof TypeWithName) {
        return convertToRowValue(((TypeWithName) type).getType(), value);
    } else if (type.getTypeSignature().getBase().equals("ObjectId")) {
        return value;
    } else {
        throw new AssertionError("unhandled type: " + type);
    }
}