$rel = "1.0/($rel)::NUMERIC";
my $mra_join = 'INNER JOIN metabib.record_attr mrd ON m.source = mrd.id';
- my $bre_join = $self->find_modifier('deleted') ?
- 'INNER JOIN biblio.record_entry bre ON m.source = bre.id AND bre.deleted' :
- '';
+
+ my $bre_join = '';
+ if ($self->find_modifier('deleted')) {
+ $bre_join = 'INNER JOIN biblio.record_entry bre ON m.source = bre.id AND bre.deleted';
+ # The above suffices for filters too when the #deleted modifier
+ # is in use.
+ } elsif ($$flat_plan{uses_bre}) {
+ $bre_join = 'INNER JOIN biblio.record_entry bre ON m.source = bre.id';
+ }
my $rank = $rel;
my $from = shift || '';
my $where = shift || '';
my $with = '';
+ my $uses_bre = 0;
my @rank_list;
for my $node ( @{$self->query_nodes} ) {
$with .= ",\n " if $with;
$with .= $$subnode{with};
}
+
+ $uses_bre = $$subnode{uses_bre};
}
} else {
# bre.create_date and bre.edit_date filtering
my $datefilter = $filter->name;
+ $uses_bre = 1;
+
if ($filter && $filter->args && scalar(@{$filter->args}) > 0 && scalar(@{$filter->args}) < 3) {
my ($cstart, $cend) = @{$filter->args};
}
}
} elsif ($filter->name eq 'bib_source') {
+ $uses_bre = 1;
+
if (@{$filter->args} > 0) {
$where .= $joiner if $where ne '';
$where .= "${NOT}COALESCE(bre.source IN ("
}
warn "flatten(): full filter where => $where\n" if $self->QueryParser->debug;
- return { rank_list => \@rank_list, from => $from, where => $where, with => $with };
+ return { rank_list => \@rank_list, from => $from, where => $where, with => $with, uses_bre => $uses_bre };
}
END;
$func$ LANGUAGE PLPGSQL;
+
+-- AFTER UPDATE OR INSERT trigger for biblio.record_entry
+CREATE OR REPLACE FUNCTION biblio.indexing_ingest_or_delete () RETURNS TRIGGER AS $func$
+DECLARE
+ transformed_xml TEXT;
+ prev_xfrm TEXT;
+ normalizer RECORD;
+ xfrm config.xml_transform%ROWTYPE;
+ attr_value TEXT;
+ new_attrs HSTORE := ''::HSTORE;
+ attr_def config.record_attr_definition%ROWTYPE;
+BEGIN
+
+ IF NEW.deleted IS TRUE THEN -- If this bib is deleted
+ PERFORM * FROM config.internal_flag WHERE
+ name = 'ingest.metarecord_mapping.preserve_on_delete' AND enabled;
+ IF NOT FOUND THEN
+ -- One needs to keep these around to support searches
+ -- with the #deleted modifier, so one should turn on the named
+ -- internal flag for that functionality.
+ DELETE FROM metabib.metarecord_source_map WHERE source = NEW.id;
+ DELETE FROM metabib.record_attr WHERE id = NEW.id;
+ END IF;
+
+ DELETE FROM authority.bib_linking WHERE bib = NEW.id; -- Avoid updating fields in bibs that are no longer visible
+ DELETE FROM biblio.peer_bib_copy_map WHERE peer_record = NEW.id; -- Separate any multi-homed items
+ DELETE FROM metabib.browse_entry_def_map WHERE source = NEW.id; -- Don't auto-suggest deleted bibs
+ RETURN NEW; -- and we're done
+ END IF;
+
+ IF TG_OP = 'UPDATE' THEN -- re-ingest?
+ PERFORM * FROM config.internal_flag WHERE name = 'ingest.reingest.force_on_same_marc' AND enabled;
+
+ IF NOT FOUND AND OLD.marc = NEW.marc THEN -- don't do anything if the MARC didn't change
+ RETURN NEW;
+ END IF;
+ END IF;
+
+ -- Record authority linking
+ PERFORM * FROM config.internal_flag WHERE name = 'ingest.disable_authority_linking' AND enabled;
+ IF NOT FOUND THEN
+ PERFORM biblio.map_authority_linking( NEW.id, NEW.marc );
+ END IF;
+
+ -- Flatten and insert the mfr data
+ PERFORM * FROM config.internal_flag WHERE name = 'ingest.disable_metabib_full_rec' AND enabled;
+ IF NOT FOUND THEN
+ PERFORM metabib.reingest_metabib_full_rec(NEW.id);
+
+ -- Now we pull out attribute data, which is dependent on the mfr for all but XPath-based fields
+ PERFORM * FROM config.internal_flag WHERE name = 'ingest.disable_metabib_rec_descriptor' AND enabled;
+ IF NOT FOUND THEN
+ FOR attr_def IN SELECT * FROM config.record_attr_definition ORDER BY format LOOP
+
+ IF attr_def.tag IS NOT NULL THEN -- tag (and optional subfield list) selection
+ SELECT ARRAY_TO_STRING(ARRAY_ACCUM(value), COALESCE(attr_def.joiner,' ')) INTO attr_value
+ FROM (SELECT * FROM metabib.full_rec ORDER BY tag, subfield) AS x
+ WHERE record = NEW.id
+ AND tag LIKE attr_def.tag
+ AND CASE
+ WHEN attr_def.sf_list IS NOT NULL
+ THEN POSITION(subfield IN attr_def.sf_list) > 0
+ ELSE TRUE
+ END
+ GROUP BY tag
+ ORDER BY tag
+ LIMIT 1;
+
+ ELSIF attr_def.fixed_field IS NOT NULL THEN -- a named fixed field, see config.marc21_ff_pos_map.fixed_field
+ attr_value := biblio.marc21_extract_fixed_field(NEW.id, attr_def.fixed_field);
+
+ ELSIF attr_def.xpath IS NOT NULL THEN -- and xpath expression
+
+ SELECT INTO xfrm * FROM config.xml_transform WHERE name = attr_def.format;
+
+ -- See if we can skip the XSLT ... it's expensive
+ IF prev_xfrm IS NULL OR prev_xfrm <> xfrm.name THEN
+ -- Can't skip the transform
+ IF xfrm.xslt <> '---' THEN
+ transformed_xml := oils_xslt_process(NEW.marc,xfrm.xslt);
+ ELSE
+ transformed_xml := NEW.marc;
+ END IF;
+
+ prev_xfrm := xfrm.name;
+ END IF;
+
+ IF xfrm.name IS NULL THEN
+ -- just grab the marcxml (empty) transform
+ SELECT INTO xfrm * FROM config.xml_transform WHERE xslt = '---' LIMIT 1;
+ prev_xfrm := xfrm.name;
+ END IF;
+
+ attr_value := oils_xpath_string(attr_def.xpath, transformed_xml, COALESCE(attr_def.joiner,' '), ARRAY[ARRAY[xfrm.prefix, xfrm.namespace_uri]]);
+
+ ELSIF attr_def.phys_char_sf IS NOT NULL THEN -- a named Physical Characteristic, see config.marc21_physical_characteristic_*_map
+ SELECT m.value INTO attr_value
+ FROM biblio.marc21_physical_characteristics(NEW.id) v
+ JOIN config.marc21_physical_characteristic_value_map m ON (m.id = v.value)
+ WHERE v.subfield = attr_def.phys_char_sf
+ LIMIT 1; -- Just in case ...
+
+ END IF;
+
+ -- apply index normalizers to attr_value
+ FOR normalizer IN
+ SELECT n.func AS func,
+ n.param_count AS param_count,
+ m.params AS params
+ FROM config.index_normalizer n
+ JOIN config.record_attr_index_norm_map m ON (m.norm = n.id)
+ WHERE attr = attr_def.name
+ ORDER BY m.pos LOOP
+ EXECUTE 'SELECT ' || normalizer.func || '(' ||
+ COALESCE( quote_literal( attr_value ), 'NULL' ) ||
+ CASE
+ WHEN normalizer.param_count > 0
+ THEN ',' || REPLACE(REPLACE(BTRIM(normalizer.params,'[]'),E'\'',E'\\\''),E'"',E'\'')
+ ELSE ''
+ END ||
+ ')' INTO attr_value;
+
+ END LOOP;
+
+ -- Add the new value to the hstore
+ new_attrs := new_attrs || hstore( attr_def.name, attr_value );
+
+ END LOOP;
+
+ IF TG_OP = 'INSERT' OR OLD.deleted THEN -- initial insert OR revivication
+ DELETE FROM metabib.record_attr WHERE id = NEW.id;
+ INSERT INTO metabib.record_attr (id, attrs) VALUES (NEW.id, new_attrs);
+ ELSE
+ UPDATE metabib.record_attr SET attrs = new_attrs WHERE id = NEW.id;
+ END IF;
+
+ END IF;
+ END IF;
+
+ -- Gather and insert the field entry data
+ PERFORM metabib.reingest_metabib_field_entries(NEW.id);
+
+ -- Located URI magic
+ IF TG_OP = 'INSERT' THEN
+ PERFORM * FROM config.internal_flag WHERE name = 'ingest.disable_located_uri' AND enabled;
+ IF NOT FOUND THEN
+ PERFORM biblio.extract_located_uris( NEW.id, NEW.marc, NEW.editor );
+ END IF;
+ ELSE
+ PERFORM * FROM config.internal_flag WHERE name = 'ingest.disable_located_uri' AND enabled;
+ IF NOT FOUND THEN
+ PERFORM biblio.extract_located_uris( NEW.id, NEW.marc, NEW.editor );
+ END IF;
+ END IF;
+
+ -- (re)map metarecord-bib linking
+ IF TG_OP = 'INSERT' THEN -- if not deleted and performing an insert, check for the flag
+ PERFORM * FROM config.internal_flag WHERE name = 'ingest.metarecord_mapping.skip_on_insert' AND enabled;
+ IF NOT FOUND THEN
+ PERFORM metabib.remap_metarecord_for_bib( NEW.id, NEW.fingerprint );
+ END IF;
+ ELSE -- we're doing an update, and we're not deleted, remap
+ PERFORM * FROM config.internal_flag WHERE name = 'ingest.metarecord_mapping.skip_on_update' AND enabled;
+ IF NOT FOUND THEN
+ PERFORM metabib.remap_metarecord_for_bib( NEW.id, NEW.fingerprint );
+ END IF;
+ END IF;
+
+ RETURN NEW;
+END;
+$func$ LANGUAGE PLPGSQL;
COMMIT;
projects / evergreen / pines.git / commitdiff