[mapguide-users] Syntax

[Warren Medernach]

Hi Matthew,
 
Yes, it would definitely be nice to see some more built-in functions.
As for the trailing zero's, there is a work-around for this:
- create a numeric expression that concatenates a zero + your field.
i.e.. 0 + < field name >
 
Hope this helps

   Warren Medernach
   IMAGINiT Professional Services

________________________________

From: Stone, Matthew (DHS-HISP) [mailto:MStone at dhs.ca.gov] 
Sent: Tuesday, November 28, 2006 4:35 PM
To: users at mapguide.osgeo.org
Subject: RE: [mapguide-users] Syntax



I guess what I was hoping is that there was a little more than basic
operands for numeric data, and concatenation for string data.  It would
be good to have a rounding function to get rid of trailing decimals or
0's and it would be good to be able to use parsing string functions
(such as left(), or right() etc.).  If these are available, I don't see
them. 

 

Matthew Stone, MPH
UCSF/CA Dept. of Health Services
Health Information & Strategic Planning (HISP)

Office of County Health Services (OCHS)

1501 Capitol Ave MS 5204

Mailing Address:
PO BOX 997413, MS 5204
Sacramento CA 95899-7413 

Physical Address:

1501 Capitol Avenue, Suite 71.5195, MS 5204

Sacramento, CA 95814

_____________________________

PH: 916-552-9918
FAX: 916-552-8260 

mstone at dhs.ca.gov

________________________________

From: Traian Stanev [mailto:traian.stanev at autodesk.com] 
Sent: Monday, November 27, 2006 7:14 PM
To: users at mapguide.osgeo.org
Subject: RE: [mapguide-users] Syntax

 

Currently, no mathematical functions are supported for theming
expressions. It is easy enough to add simple math functions
(sin/cos/etc) to the expression engine -- which ones do you need? I know
there are plans to extend it anyway... 

 

 For layer filters, what functions are supported depends on the
underlying FDO provider.

 

Traian

 

 

	-----Original Message----- 
	From: Stone, Matthew (DHS-HISP) [mailto:MStone at dhs.ca.gov] 
	Sent: Mon 11/27/2006 7:21 PM 
	To: users at mapguide.osgeo.org 
	Cc: 
	Subject: [mapguide-users] Syntax

	Is there a complete list of the syntax options available in the
Expression Builder for layers?  Right now, I am doing things by trial
and error, but would like to be able to do more mathematical functions
to a field value....is that possible?  The help page is minimal at
best...

	 

	Matt

	 

	Matthew Stone, MPH
	UCSF/CA Dept. of Health Services
	Health Information & Strategic Planning (HISP)

	Office of County Health Services (OCHS)

	1501 Capitol Ave MS 5204

	Mailing Address:
	PO BOX 997413, MS 5204
	Sacramento CA 95899-7413 

	Physical Address:

	1501 Capitol Avenue, Suite 71.5195, MS 5204

	Sacramento, CA 95814

	_____________________________

	PH: 916-552-9918
	FAX: 916-552-8260 

	mstone at dhs.ca.gov

	 

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