1 --Upgrade Script for 3.1.15 to 3.1.16
2 \set eg_version '''3.1.16'''
4 INSERT INTO config.upgrade_log (version, applied_to) VALUES ('3.1.16', :eg_version);
6 SELECT evergreen.upgrade_deps_block_check('1185', :eg_version); -- csharp / gmcharlt / jboyer
8 ALTER FUNCTION permission.grp_descendants( INT ) STABLE;
11 SELECT evergreen.upgrade_deps_block_check('1195', :eg_version);
13 CREATE OR REPLACE FUNCTION metabib.suggest_browse_entries(raw_query_text text, search_class text, headline_opts text, visibility_org integer, query_limit integer, normalization integer)
14 RETURNS TABLE(value text, field integer, buoyant_and_class_match boolean, field_match boolean, field_weight integer, rank real, buoyant boolean, match text)
17 prepared_query_texts TEXT[];
20 opac_visibility_join TEXT;
21 search_class_join TEXT;
25 prepared_query_texts := metabib.autosuggest_prepare_tsquery(raw_query_text);
27 query := TO_TSQUERY('keyword', prepared_query_texts[1]);
28 plain_query := TO_TSQUERY('keyword', prepared_query_texts[2]);
30 visibility_org := NULLIF(visibility_org,-1);
31 IF visibility_org IS NOT NULL THEN
32 PERFORM FROM actor.org_unit WHERE id = visibility_org AND parent_ou IS NULL;
34 opac_visibility_join := '';
36 PERFORM 1 FROM config.internal_flag WHERE enabled AND name = 'opac.located_uri.act_as_copy';
38 b_tests := search.calculate_visibility_attribute_test(
40 (SELECT ARRAY_AGG(id) FROM actor.org_unit_full_path(visibility_org))
43 b_tests := search.calculate_visibility_attribute_test(
45 (SELECT ARRAY_AGG(id) FROM actor.org_unit_ancestors(visibility_org))
48 opac_visibility_join := '
49 LEFT JOIN asset.copy_vis_attr_cache acvac ON (acvac.record = x.source)
50 LEFT JOIN biblio.record_entry b ON (b.id = x.source)
51 JOIN vm ON (acvac.vis_attr_vector @@
52 (vm.c_attrs || $$&$$ ||
53 search.calculate_visibility_attribute_test(
55 (SELECT ARRAY_AGG(id) FROM actor.org_unit_descendants($4))
58 ) OR (b.vis_attr_vector @@ $$' || b_tests || '$$::query_int)
62 opac_visibility_join := '';
65 -- The following determines whether we only provide suggestsons matching
66 -- the user's selected search_class, or whether we show other suggestions
67 -- too. The reason for MIN() is that for search_classes like
68 -- 'title|proper|uniform' you would otherwise get multiple rows. The
69 -- implication is that if title as a class doesn't have restrict,
70 -- nor does the proper field, but the uniform field does, you're going
71 -- to get 'false' for your overall evaluation of 'should we restrict?'
72 -- To invert that, change from MIN() to MAX().
76 MIN(cmc.restrict::INT) AS restrict_class,
77 MIN(cmf.restrict::INT) AS restrict_field
78 FROM metabib.search_class_to_registered_components(search_class)
79 AS _registered (field_class TEXT, field INT)
81 config.metabib_class cmc ON (cmc.name = _registered.field_class)
83 config.metabib_field cmf ON (cmf.id = _registered.field);
85 -- evaluate 'should we restrict?'
86 IF r_fields.restrict_field::BOOL OR r_fields.restrict_class::BOOL THEN
87 search_class_join := '
89 metabib.search_class_to_registered_components($2)
90 AS _registered (field_class TEXT, field INT) ON (
91 (_registered.field IS NULL AND
92 _registered.field_class = cmf.field_class) OR
93 (_registered.field = cmf.id)
97 search_class_join := '
99 metabib.search_class_to_registered_components($2)
100 AS _registered (field_class TEXT, field INT) ON (
101 _registered.field_class = cmc.name
106 RETURN QUERY EXECUTE '
107 WITH vm AS ( SELECT * FROM asset.patron_default_visibility_mask() ),
108 mbe AS (SELECT * FROM metabib.browse_entry WHERE index_vector @@ $1 LIMIT 10000)
117 TS_HEADLINE(value, $7, $3)
118 FROM (SELECT DISTINCT
121 cmc.buoyant AND _registered.field_class IS NOT NULL AS push,
122 _registered.field = cmf.id AS restrict,
124 TS_RANK_CD(mbe.index_vector, $1, $6),
127 FROM metabib.browse_entry_def_map mbedm
128 JOIN mbe ON (mbe.id = mbedm.entry)
129 JOIN config.metabib_field cmf ON (cmf.id = mbedm.def)
130 JOIN config.metabib_class cmc ON (cmf.field_class = cmc.name)
131 ' || search_class_join || '
132 ORDER BY 3 DESC, 4 DESC NULLS LAST, 5 DESC, 6 DESC, 7 DESC, 1 ASC
134 ' || opac_visibility_join || '
135 ORDER BY 3 DESC, 4 DESC NULLS LAST, 5 DESC, 6 DESC, 7 DESC, 1 ASC
137 ' -- sic, repeat the order by clause in the outer select too
139 query, search_class, headline_opts,
140 visibility_org, query_limit, normalization, plain_query
144 -- buoyant AND chosen class = match class
145 -- chosen field = match field
152 $f$ LANGUAGE plpgsql ROWS 10;