<iftest="(data == null) or (data != null and ( colPickMode == 0 and !data.containsKey('updateTime') or colPickMode == 1 and data.containsKey('updateTime')))">
a.updateTime,
</if>
<iftest="(data == null) or (data != null and ( colPickMode == 0 and !data.containsKey('filename') or colPickMode == 1 and data.containsKey('filename')))">
a.filename,
</if>
<iftest="(data == null) or (data != null and ( colPickMode == 0 and !data.containsKey('fileUrl') or colPickMode == 1 and data.containsKey('fileUrl')))">