The "9"s are available in all indicator positions for local use as defined in the MARC record (not MARC21) spec. [1] So what is in the MARC21 spec under a particular tag is the "non-local" values. I suspect that most systems just ignore any '9's they encounter unless those are defined as part of local system processing.

kc
[1] http://www.loc.gov/marc/specifications/specrecstruc.html


On 11/6/12 10:20 AM, Owen Stephens wrote:
According to the MARC spec, 035 doesn't support '9' as a valid indicator. My 
very uneducated guess would be the invalid indicator is causing the underlying 
system not to index it?

Owen Stephens
Owen Stephens Consulting
Web: http://www.ostephens.com
Email: [email protected]
Telephone: 0121 288 6936

On 6 Nov 2012, at 17:43, Alevtina Verbovetskaya 
<[email protected]> wrote:

Let's say I've defined these indexes in pqf.properties on the SRU server:
index.marc.020 = 1=7 # ISBN
index.marc.035:1 = 1=1211 # OCLC/utility number where first indicator is 
non-blank
index.marc.100:1 = 1=1 # author where first indicator is non-blank

I can use the ISBN index to search for records, e.g.:
http://apps.appl.cuny.edu:5661/CENTRAL?version=1.1&operation=searchRetrieve&query=marc.020="9780801449437"&startRecord=1&maximumRecords=15

I can also use the author index to search for records, e.g.:
http://apps.appl.cuny.edu:5661/CENTRAL?version=1.1&operation=searchRetrieve&query=marc.100:1="Armenteros"&startRecord=1&maximumRecords=15

So why can't I search for records by utility number (035) with a non-blank 
first indicator?
http://apps.appl.cuny.edu:5661/CENTRAL?version=1.1&operation=searchRetrieve&query=marc.035:1="ebr10488669"&startRecord=1&maximumRecords=15

If you're playing along, you'll notice that these all point to the same record. However, when I try 
to search for it with &query=marc.035:1="<util_num>", I get no results. I 
thought maybe this was because there's already another 035 field (with blank indicators) that's an 
OCLC number so I temporarily removed it... but that didn't solve the issue.

Anyone have any experience with this? I need to be able to search by 0359# and 
I can't figure out what I'm doing wrong. I would greatly appreciate some 
assistance!

Thank you,
Allie

--
Alevtina (Allie) Verbovetskaya
Web and Mobile Systems Librarian (Substitute)
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City University of New York
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Karen Coyle
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skype: kcoylenet

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