Does your query use the LIMIT keyword? This is an internally hardcoded limit
that was increased, IIRC, in 7.3.6 to 250.
Regards,
Dan
-Original Message-
From: u2-users-boun...@listserver.u2ug.org
[mailto:u2-users-boun...@listserver.u2ug.org] On Behalf Of jeffrey Butera
Sent: Friday, February 28, 2014 11:07 AM
To: U2 Users List
Subject: [U2] Report Limit
Several have responded to my request about U2 reporting with feelings that
mirror my own, but now I have a different yet related question.
On Unidata 7.3.3, what limit is causing the following in a report:
too many names in LIST
It seems to appear around 150 fields - if I drop to 149, it runs fine.
I'm not running up the @SENTENCE length (9247). I'm not sure if it's
simply a limit on the number of fields or something else.A search of
both Uniquery Commands Reference and
Unidata Commands Reference doesn't reveal anything about this errror (nor does
google).
My LIMITS only show a cap for virtual fields at 256:
U_MAXFNAME: Unix file name limit = 118.
U_NAMESZ:Record id(key) size = 126.
U_SELEMAX: Number of select list = 10.
U_MAXDATA: Number of DATA statement = 500.
U_HEADSZ:HEADER/FOOTER length = 2120.
U_MAXHASHTYPES: Number of hash functions = 3.
U_MAXSORT: Number of sort fields(BY...) in LIST = 20.
U_MAXWITH: WITH stack size = 512.
U_MAXWHEN: WHEN stack size = 60.
U_MAXCAL:Number of SUM+AVG+PCT+CAL in LIST = 54.
U_MAXBREAK: Number of BREAK.ON+BREAK.SUP in LIST = 15.
U_MAXLIST: Number of attribute names in LIST = 999.
U_LINESZ:Page width in printing =272.
U_PARASIZE: Paragraph name and its parameter size = 256.
U_MAXPROMPT: Number of prompts allowed in paragraph = 60.
U_FSIZE: Dictionary field name size =31.
U_MAXVALUE: Number of values WHEN can handle = 10240.
U_MAXBYEXPVAL: Number of values BY.EXP can handle = 20480.
U_SENTLEN: Maximum sentence length = 9247.
U_PROCBUFSZ: Proc buffer size = 8191.
U_NIDES: Maximum number of virtual fields in query= 256.
--
Jeffrey Butera, PhD
Associate Director for Application and Web Services Information Technology
Hampshire College
413-559-5556
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