X-Git-Url: http://git.equinoxoli.org/?p=migration-tools.git;a=blobdiff_plain;f=sql%2Fbase%2Fbase.sql;h=ed92afa921e714996a0c44ff0d4a5859cd822b3f;hp=6260f520b7e79540da2a57451dd2760b72e54eef;hb=3bb6926bbb549af97fe1ce2698b7fc15852607fa;hpb=e327c4743fe61686222f0e3928a48ece319a1e3b

diff --git a/sql/base/base.sql b/sql/base/base.sql
index 6260f52..ed92afa 100644
--- a/sql/base/base.sql
+++ b/sql/base/base.sql
@@ -2554,6 +2554,21 @@ CREATE OR REPLACE FUNCTION migration_tools.duplicate_template_but_change_delay (
     END;
 $$ LANGUAGE PLPGSQL STRICT VOLATILE;
 
+CREATE OR REPLACE FUNCTION migration_tools.get_marc_leader (TEXT) RETURNS TEXT AS $$
+    my ($marcxml) = @_;
+
+    use MARC::Record;
+    use MARC::File::XML;
+    use MARC::Field;
+
+    my $field;
+    eval {
+        my $marc = MARC::Record->new_from_xml($marcxml, 'UTF-8');
+        $field = $marc->leader();
+    };
+    return $field;
+$$ LANGUAGE PLPERLU STABLE;
+
 CREATE OR REPLACE FUNCTION migration_tools.get_marc_tag (TEXT, TEXT, TEXT, TEXT) RETURNS TEXT AS $$
     my ($marcxml, $tag, $subfield, $delimiter) = @_;