Jared Camins-Esakov fe47a27c79 Bug 8207: Allow see also fields in auths to link to thesauri ... Right now if you were to link a field in an authority to a thesaurus, it would not work properly. The authority type frameworks require some adjustments to allow see also headings to be linked to thesauri (such as adding subfield $9). This patch adds subfield $9 and thesaurus links to existing installs for those 5xx fields (under MARC21 and NORMARC only) which do not yet have any subfield $9 or thesauri configured, as well as adding that to new English language installs. There will be a follow-up patch adding the subfields to new non-English language install files later, once it is clear that the changes proposed and demonstrated in the English files are accepable to the community. Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de> Tested frameworks install cleanly on a new installation. Tested database update and made sure, that configuration and subfields of a field were not changed if - a $9 subfield already existed for a 5xx field - a $9 subfield and a link to another thesaurus in $a existed - no $9 but a link to another thesaurus in $a existed This seems safe to me.		2012-08-01 15:46:17 +02:00
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mandatory	Bug 8207: Allow see also fields in auths to link to thesauri	2012-08-01 15:46:17 +02:00
optional	Bug 7289: Adds editionstatement field in neworderempty	2012-02-17 11:13:34 +01:00