assertEquals("myGroup", target.getGroupId());

        assertEquals(3, target.getVersioning().getSnapshot().getBuildNumber());
        assertEquals("20200710.072412", target.getVersioning().getSnapshot().getTimestamp());

        assertEquals(1, target.getVersioning().getSnapshotVersions().size());
        assertEquals(
                "sources", target.getVersioning().getSnapshotVersions().get(0).getClassifier());

                    }

                    // overwrite
                    if ( s.getTimestamp() == null ? snapshot.getTimestamp() != null
                        : !s.getTimestamp().equals( snapshot.getTimestamp() ) )
                    {
                        s.setTimestamp( snapshot.getTimestamp() );
                        changed = true;
                        updateSnapshotVersions = true;

        String version = null;
        Snapshot snapshot = versioning.getSnapshot();
        if (snapshot != null) {
            if (snapshot.getTimestamp() != null && snapshot.getBuildNumber() > 0) {
                String newVersion = snapshot.getTimestamp() + "-" + snapshot.getBuildNumber();
                version = baseVersion.replace(Artifact.SNAPSHOT_VERSION, newVersion);
            } else {

        }

        for (Artifact artifact : artifacts) {
            String version = artifact.getVersion();

            if (version.endsWith(SNAPSHOT)) {
                String qualifier = snapshot.getTimestamp() + '-' + snapshot.getBuildNumber();
                version = version.substring(0, version.length() - SNAPSHOT.length()) + qualifier;
            }

            SnapshotVersion sv = new SnapshotVersion();

			value = sql.FormatSQLTimestamp(time.Unix(60*60*24*int64(val), 0).UTC())
		}
	case int64:
		value = val
		if logicalType := se.GetLogicalType(); logicalType != nil {
			if ts := logicalType.GetTIMESTAMP(); ts != nil {
				var duration time.Duration
				// Only support UTC normalized timestamps.
				if ts.IsAdjustedToUTC {
					switch {
					case ts.Unit.IsSetNANOS():

        metadata.merge(new Metadata());

        String dateAfter = gregorianDate();

        String ts = metadata.metadata.getVersioning().getSnapshot().getTimestamp();
        String datePart = DATE_FILTER.matcher(ts).replaceAll("");

        /* Allow for this test running across midnight */
        Set<String> expected = new HashSet<>(Arrays.asList(dateBefore, dateAfter));

        if (snapshot != null && versioning.getSnapshotVersions().isEmpty()) {
            String version = artifact.getVersion();
            if (snapshot.getTimestamp() != null && snapshot.getBuildNumber() > 0) {
                String qualifier = snapshot.getTimestamp() + '-' + snapshot.getBuildNumber();
                version = version.substring(0, version.length() - SNAPSHOT.length()) + qualifier;
            }

	if s, ok := v.ToString(); ok {
		t, err := parseSQLTimestamp(s)
		if err != nil {
			return err
		}
		v.setTimestamp(t)
	} else if b, ok := v.ToBytes(); ok {
		s := string(b)
		t, err := parseSQLTimestamp(s)
		if err != nil {
			return err
		}
		v.setTimestamp(t)
	}
	return nil
}

// inferTypeAsString is used to convert untyped values to string - it

                Matcher matcher = Artifact.VERSION_FILE_PATTERN.matcher(artifact.getVersion());
                if (matcher.matches()) {
                    Snapshot snapshot = new Snapshot();
                    snapshot.setTimestamp(matcher.group(2));
                    try {
                        snapshot.setBuildNumber(Integer.parseInt(matcher.group(3)));

		// set retention timestamp in opts
		retTimestamp := objInfo.ModTime
		if retainTmstampStr, ok := objInfo.UserDefined[ReservedMetadataPrefixLower+ObjectLockRetentionTimestamp]; ok {
			retTimestamp, err = time.Parse(time.RFC3339Nano, retainTmstampStr)
			if err != nil {
				return putOpts, false, err
			}
		}
		putOpts.Internal.RetentionTimestamp = retTimestamp
	}