Update MARC to add 099$c and 099$d fields, with :

This allow the acquisition date sorting in UNIMARC.

Signed-off-by: Galen Charlton <galen.charlton@liblime.com>

misc/maintenance/UNIMARC_sync_date_created_with_marc_biblio.pl

@@ -0,0 +1,73 @@
+#!/usr/bin/perl
+#
+# This script should be used only with UNIMARC flavour
+# It is designed to report some missing information from biblio
+# table into  marc data
+#
+use strict;
+use warnings;
+
+BEGIN {
+    use FindBin;
+    eval { require "$FindBin::Bin/../kohalib.pl" };
+}
+
+use C4::Biblio;
+
+sub updateMarc {
+    my $id = shift;
+    my $dbh = C4::Context->dbh;
+    my $field;
+    my $biblio = GetMarcBiblio($id);
+
+    if(!$biblio->field('099'))
+    {
+        $field = new MARC::Field('099','','',
+                    'c' => '',
+                    'd'=>'');
+        $biblio->add_fields($field);
+    }
+
+    $field = $biblio->field('099');
+
+    my $sth = $dbh->prepare("SELECT DATE_FORMAT(datecreated,'%Y-%m-%d') as datecreated,
+                                    DATE_FORMAT(timestamp,'%Y-%m-%d') as timestamp,
+                                    frameworkcode
+                                    FROM biblio
+                                    WHERE biblionumber = ?");
+    $sth->execute($id);
+    (my $bibliorow = $sth->fetchrow_hashref);
+    my $frameworkcode = $bibliorow->{'frameworkcode'};
+
+    $field->update( 'c' => $bibliorow->{'datecreated'},
+                    'd' => $bibliorow->{'timestamp'}
+                    );
+
+     if(&ModBiblio($biblio, $id, $frameworkcode))
+     {
+        print "\r$id";
+     }
+
+}
+
+sub process {
+
+    my $dbh = C4::Context->dbh;
+
+    my $sth = $dbh->prepare("SELECT biblionumber FROM biblio");
+    $sth->execute();
+
+    while(my $biblios = $sth->fetchrow_hashref)
+    {
+        updateMarc($biblios->{'biblionumber'});
+        print ".";
+    }
+
+}
+
+if (lc(C4::Context->preference('marcflavour')) eq "unimarc"){
+process();
+} 
+else {
+	print "this script is UNIMARC only and should be used only on unimarc databases";
+}