[mapserver-users] Problem big filteritem (apache crash)

[Fawcett, David]

If you take the query that MapServer is creating and run it directly
against Oracle, does it work?  
 
I seem to remember that Oracle has a limit on the number or elements or
characters allowed in IN statements.  The limit is 1000 'expressions' in
an IN condition.  
 
If you care to RTM:
http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/expressio
ns014.htm#i1033664
 
You are going to have to come up with another way to write your filter
query.
 
David.
 
 
-----Original Message-----
From: mapserver-users-bounces at lists.osgeo.org
[mailto:mapserver-users-bounces at lists.osgeo.org] On Behalf Of I-Real -
Rob ter Haar
Sent: Wednesday, September 16, 2009 4:16 AM
To: mapserver
Subject: [mapserver-users] Problem big filteritem (apache crash)



	Hello All,
	
	I have a problem with a filteritem witch contains +/- 11000
characters. This are id's of points which I would show on a map. When I
called the page apache crasht. And in the coredump I see the following:
	
	#0  0x00cf15bc in mempcpy () from /lib/libc.so.6
	No symbol table info available.
	#1  0x00ce6558 in _IO_default_xsputn_internal () from
/lib/libc.so.6
	No symbol table info available.
	#2  0x00cc2bd8 in vfprintf () from /lib/libc.so.6
	No symbol table info available.
	#3  0x00cdbd4c in vsprintf () from /lib/libc.so.6
	No symbol table info available.
	#4  0x00cc853e in sprintf () from /lib/libc.so.6
	No symbol table info available.
	#5  0x070fa3f5 in msOracleSpatialLayerWhichShapes
(layer=0x36393639, rect=
	      {minx = 1.7223872351905284e-47, miny =
1.1808818690463142e-95, maxx = 2.0056059668611313e-76, maxy =
2.7151806783827087e-33}) at maporaclespatial.c:670
	        success = <value optimized out>
	        i = -1081417209
	        function = 959197241
	        version = 909716537
	        query_str = "SELECT LOCATIEID, alarm_actief, NAAM, SHAPE
FROM (SELECT L.LOCATIEID AS LOCATIEID, LG.SHAPE, L.NAAM AS NAAM,
L.ADRES, L.PLAATS, alarm.NAAM Laatste_alarm,
unixts_to_date(Alarm.TIJDSTIP_HOOG) Actief_sin"...
	        table_name =
",4992,4993,4994,4995,4996,4997,4998,4999,5000,5001,5002,5003,5035,5036,
5037,5038,5039,5040,5041,5042,5043,5044,5045,5046,5047,5048,5049,5050,50
51,5052,5053,5054,5055,5056,5113,5396,5546,5547,5548,5549"...
	        geom_column_name =
",9647,9648,9649,9654,9655,9656,9657,9658,9659,9660,9661,9662,9663,9664,
9665,9669,9670,9671,9672,9688"
	        unique =
",9624,9625,9626,9627,9628,9629,9630,9631,9632,9633,9634,9635,9636,9637,
9641,9642,9643,9644,9645,9646"
	        srid =
",9604,9605,9606,9607,9608,9609,9610,9611,9612,9613,9614,9615,9616,9617,
9618,9619,9620,9621,9622,9623"
	        adtp = (OCIDefine *) 0x3836392c
	        items = (OCIDefine **) 0x93b5560
	        dthand = (msOracleSpatialDataHandler *) 0x938e930
	        hand = (msOracleSpatialHandler *) 0x9436080
	
	In the fields Table_name, geon_colomn_name, unique  and srid are
filled with the string I assign to FilterItem.
	
	Is this a bug or do I make a mistake?
	
	I use the mapscript (php) to assign the variables.
	
	Can anyone help me?
	
	Met vriendelijke groet,
	Rob ter Haar
	
	I-Real
	Postbus 593
	7000 AN Doetinchem
	T: +31 (0)314 366600
	F: +31 (0)314 363410
	E: r.terhaar at i-real.nl
	I: www.i-real.nl
	
	
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