Examples with TimestampString org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.util.TimestampString used on opensource projects

Example 21 with TimestampString

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.util.TimestampString in project flink by apache.

the class RexNodeJsonDeserializer method deserializeLiteralValue.

@Nullable
private static Object deserializeLiteralValue(JsonNode literalNode, SqlTypeName sqlTypeName, SerdeContext serdeContext) {
    final JsonNode valueNode = literalNode.required(FIELD_NAME_VALUE);
    if (valueNode.isNull()) {
        return null;
    }
    switch(sqlTypeName) {
        case BOOLEAN:
            return valueNode.booleanValue();
        case TINYINT:
        case SMALLINT:
        case INTEGER:
        case BIGINT:
        case FLOAT:
        case DOUBLE:
        case DECIMAL:
        case INTERVAL_YEAR:
        case INTERVAL_YEAR_MONTH:
        case INTERVAL_MONTH:
        case INTERVAL_DAY:
        case INTERVAL_DAY_HOUR:
        case INTERVAL_DAY_MINUTE:
        case INTERVAL_DAY_SECOND:
        case INTERVAL_HOUR:
        case INTERVAL_HOUR_MINUTE:
        case INTERVAL_HOUR_SECOND:
        case INTERVAL_MINUTE:
        case INTERVAL_MINUTE_SECOND:
        case INTERVAL_SECOND:
            return new BigDecimal(valueNode.asText());
        case DATE:
            return new DateString(valueNode.asText());
        case TIME:
            return new TimeString(valueNode.asText());
        case TIMESTAMP:
        case TIMESTAMP_WITH_LOCAL_TIME_ZONE:
            return new TimestampString(valueNode.asText());
        case BINARY:
        case VARBINARY:
            return ByteString.ofBase64(valueNode.asText());
        case CHAR:
        case VARCHAR:
            return serdeContext.getRexBuilder().makeLiteral(valueNode.asText()).getValue();
        case SYMBOL:
            final JsonNode symbolNode = literalNode.required(FIELD_NAME_SYMBOL);
            final SerializableSymbol symbol = SerializableSymbol.of(symbolNode.asText(), valueNode.asText());
            return serializableToCalcite(symbol);
        default:
            throw new TableException("Unknown literal: " + valueNode);
    }
}

Example 22 with TimestampString

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.util.TimestampString in project flink by apache.

the class RexLiteral method appendAsJava.

/**
 * Appends the specified value in the provided destination as a Java string. The value must be
 * consistent with the type, as per {@link #valueMatchesType}.
 *
 * <p>Typical return values:
 *
 * <ul>
 *   <li>true
 *   <li>null
 *   <li>"Hello, world!"
 *   <li>1.25
 *   <li>1234ABCD
 * </ul>
 *
 * @param value Value to be appended to the provided destination as a Java string
 * @param sb Destination to which to append the specified value
 * @param typeName Type name to be used for the transformation of the value to a Java string
 * @param type Type to be used for the transformation of the value to a Java string
 * @param includeType Whether to include the data type in the Java representation
 */
private static void appendAsJava(Comparable value, StringBuilder sb, SqlTypeName typeName, RelDataType type, boolean java, RexDigestIncludeType includeType) {
    switch(typeName) {
        case CHAR:
            NlsString nlsString = (NlsString) value;
            if (java) {
                Util.printJavaString(sb, nlsString.getValue(), true);
            } else {
                boolean includeCharset = (nlsString.getCharsetName() != null) && !nlsString.getCharsetName().equals(CalciteSystemProperty.DEFAULT_CHARSET.value());
                sb.append(nlsString.asSql(includeCharset, false));
            }
            break;
        case BOOLEAN:
            assert value instanceof Boolean;
            sb.append(value.toString());
            break;
        case DECIMAL:
            assert value instanceof BigDecimal;
            sb.append(value.toString());
            break;
        case DOUBLE:
            assert value instanceof BigDecimal;
            sb.append(Util.toScientificNotation((BigDecimal) value));
            break;
        case BIGINT:
            assert value instanceof BigDecimal;
            long narrowLong = ((BigDecimal) value).longValue();
            sb.append(String.valueOf(narrowLong));
            sb.append('L');
            break;
        case BINARY:
            assert value instanceof ByteString;
            sb.append("X'");
            sb.append(((ByteString) value).toString(16));
            sb.append("'");
            break;
        case NULL:
            assert value == null;
            sb.append("null");
            break;
        case SARG:
            assert value instanceof Sarg;
            // noinspection unchecked,rawtypes
            Util.asStringBuilder(sb, sb2 -> printSarg(sb2, (Sarg) value, type));
            break;
        case SYMBOL:
            assert value instanceof Enum;
            sb.append("FLAG(");
            sb.append(value.toString());
            sb.append(")");
            break;
        case DATE:
            assert value instanceof DateString;
            sb.append(value.toString());
            break;
        case TIME:
        case TIME_WITH_LOCAL_TIME_ZONE:
            assert value instanceof TimeString;
            sb.append(value.toString());
            break;
        case TIMESTAMP:
        case TIMESTAMP_WITH_LOCAL_TIME_ZONE:
            assert value instanceof TimestampString;
            sb.append(value.toString());
            break;
        case INTERVAL_YEAR:
        case INTERVAL_YEAR_MONTH:
        case INTERVAL_MONTH:
        case INTERVAL_DAY:
        case INTERVAL_DAY_HOUR:
        case INTERVAL_DAY_MINUTE:
        case INTERVAL_DAY_SECOND:
        case INTERVAL_HOUR:
        case INTERVAL_HOUR_MINUTE:
        case INTERVAL_HOUR_SECOND:
        case INTERVAL_MINUTE:
        case INTERVAL_MINUTE_SECOND:
        case INTERVAL_SECOND:
            assert value instanceof BigDecimal;
            sb.append(value.toString());
            break;
        case MULTISET:
        case ROW:
            final List<RexLiteral> list = (List) value;
            Util.asStringBuilder(sb, sb2 -> Util.printList(sb, list.size(), (sb3, i) -> sb3.append(list.get(i).computeDigest(includeType))));
            break;
        case GEOMETRY:
            final String wkt = GeoFunctions.ST_AsWKT((Geometries.Geom) value);
            sb.append(wkt);
            break;
        default:
            assert valueMatchesType(value, typeName, true);
            throw Util.needToImplement(typeName);
    }
}

Example 23 with TimestampString

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.util.TimestampString in project druid by alibaba.

the class CalciteMySqlNodeVisitor method visit.

public boolean visit(SQLTimestampExpr x) {
    String literal = x.getLiteral();
    int precision = 0;
    if (literal.endsWith("00")) {
        char c3 = literal.charAt(literal.length() - 3);
        if (c3 >= '0' && c3 <= '9') {
            literal = literal.substring(0, literal.length() - 2);
            precision = 3;
        }
    }
    TimestampString ts = new TimestampString(literal);
    sqlNode = SqlLiteral.createTimestamp(ts, precision, SqlParserPos.ZERO);
    return false;
}