arcgis 属性中选择FID为奇数的记录

select by attribute  by gisoracle

shapefile:
mod( "FID",2)=1   gisoracle

gdb:

mod( "OBJECTID",2)=1
round("OBJECTID"/2,0)*2 <> "OBJECTID"


mdb:
[ObjectID] mod 2 =1

int( [OBJECTID]/2)*2 <> [OBJECTID]

参考:http://bbs.esrichina-bj.cn/ESRI/viewthread.php?tid=54835

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