use PL/PerlU rather than PL/Perl

[migration-tools.git] / sql / base / base.sql

diff --git a/sql/base/base.sql b/sql/base/base.sql
index ab7b654..35831e0 100644 (file)
--- a/sql/base/base.sql
+++ b/sql/base/base.sql
@@ -622,7 +622,7 @@ CREATE OR REPLACE FUNCTION migration_tools.expand_barcode (TEXT, TEXT, INTEGER,
     return $barcode if (length($prefix) + length($new_barcode) + length($suffix)) > $maxlen;
 
     return "$prefix$new_barcode$suffix";
-$$ LANGUAGE PLPERL STABLE;
+$$ LANGUAGE PLPERLU STABLE;
 
 CREATE OR REPLACE FUNCTION migration_tools.attempt_cast (TEXT,TEXT,TEXT) RETURNS RECORD AS $$
     DECLARE
@@ -729,7 +729,7 @@ CREATE OR REPLACE FUNCTION migration_tools.add_codabar_checkdigit (TEXT) RETURNS
     my $remainder = $total % 10;
     my $checkdigit = ($remainder == 0) ? $remainder : 10 - $remainder;
     return $barcode . $checkdigit; 
-$$ LANGUAGE PLPERL STRICT STABLE;
+$$ LANGUAGE PLPERLU STRICT STABLE;
 
 CREATE OR REPLACE FUNCTION migration_tools.attempt_phone (TEXT,TEXT) RETURNS TEXT AS $$
   DECLARE
@@ -1625,4 +1625,23 @@ END;
 
 $$ LANGUAGE plpgsql;
 
+CREATE OR REPLACE FUNCTION migration_tools.marc_parses( TEXT ) RETURNS BOOLEAN AS $func$
+
+use MARC::Record;
+use MARC::File::XML (BinaryEncoding => 'UTF-8');
+use MARC::Charset;
+
+MARC::Charset->assume_unicode(1);
+
+my $xml = shift;
+
+eval { my $r = MARC::Record->new_from_xml( $xml ); };
+if ($@) {
+    return 0;
+} else {
+    return 1;
+}
+
+$func$ LANGUAGE PLPERLU;
+COMMENT ON FUNCTION migration_tools.marc_parses(TEXT) IS 'Return boolean indicating if MARCXML string is parseable by MARC::File::XML';