Matt,

I think that the table probably contains some records without geometry.  To
identify and fix the problem records, you can select all records where
geom=null (can't remember the exact syntax).

Richard Burkmar
Swift LG



-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]
Sent: 10 November 2000 12:14
To: [EMAIL PROTECTED]
Subject: MI-L Centorid Arguments.


Another small query.

After trying to update a column in a table with it's Easting  

Open Table "Q:\CAMS\MAPINFO\ROWtest.TAB" Interactive
Map From ROWtest
Update ROWtest Set Easting = CentroidX(obj)

Mapinfo throws back an error message :

Centroidx - could not fetch object from the current ROW argument.

Has anyone got a solution as I have a number of fields to update.
The table is not write protected or in use whilst trying to update.

Thanks 

Matt




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