<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('preMeetStart') or colPickMode == 1 and data.containsKey('preMeetStart')))">
a.preMeetStart,
</if>
<iftest="(data == null) or (data != null and ( colPickMode == 0 and !data.containsKey('postMeetStart') or colPickMode == 1 and data.containsKey('postMeetStart')))">
a.postMeetStart,
</if>
<iftest="(data == null) or (data != null and ( colPickMode == 0 and !data.containsKey('meetEnd') or colPickMode == 1 and data.containsKey('meetEnd')))">