Add a "complete subject" index and corresponding upgrade script

git-svn-id: svn://svn.open-ils.org/ILS/branches/rel_1_6_0@14469 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/src/sql/Pg/030.schema.metabib.sql b/Open-ILS/src/sql/Pg/030.schema.metabib.sql
index f6b8727..6f2d440 100644 (file)
--- a/Open-ILS/src/sql/Pg/030.schema.metabib.sql
+++ b/Open-ILS/src/sql/Pg/030.schema.metabib.sql
@@ -69,6 +69,7 @@ CREATE TRIGGER metabib_subject_field_entry_fti_trigger
        FOR EACH ROW EXECUTE PROCEDURE oils_tsearch2('subject');
 
 CREATE INDEX metabib_subject_field_entry_index_vector_idx ON metabib.subject_field_entry USING GIST (index_vector);
+CREATE INDEX metabib_subject_field_entry_source_idx ON metabib.subject_field_entry (source);
 
 
 CREATE TABLE metabib.keyword_field_entry (

diff --git a/Open-ILS/src/sql/Pg/1.4.0.5-1.6.0.0-upgrade-db.sql b/Open-ILS/src/sql/Pg/1.4.0.5-1.6.0.0-upgrade-db.sql
index 1abb13f..7024b93 100644 (file)
--- a/Open-ILS/src/sql/Pg/1.4.0.5-1.6.0.0-upgrade-db.sql
+++ b/Open-ILS/src/sql/Pg/1.4.0.5-1.6.0.0-upgrade-db.sql
@@ -3922,7 +3922,45 @@ CREATE TRIGGER zzz_update_materialized_simple_rec_delete_tgr
     AFTER UPDATE ON biblio.record_entry
     FOR EACH ROW EXECUTE PROCEDURE reporter.simple_rec_bib_sync();
 
-
+-- Add a complete subject index
+INSERT INTO config.metabib_field ( field_class, name, format, xpath ) VALUES
+    ( 'subject', 'complete', 'mods32', $$//mods32:mods/mods32:subject//text()$$ );
+
+CREATE INDEX metabib_subject_field_entry_source_idx ON metabib.subject_field_entry (source);
+
+-- Insert all of the existing subject values into our new complete index
+INSERT INTO metabib.subject_field_entry (source, field, value)
+    SELECT source, (
+            SELECT id 
+            FROM config.metabib_field
+            WHERE field_class = 'subject' AND name = 'complete'
+        ), 
+        ARRAY_TO_STRING ( 
+            ARRAY (
+                SELECT value 
+                FROM metabib.subject_field_entry msfe
+                WHERE msfe.source = groupee.source
+                ORDER BY source 
+            ), ' ' 
+        ) AS grouped
+    FROM ( 
+        SELECT source
+        FROM metabib.subject_field_entry
+        GROUP BY source
+    ) AS groupee;
+
+-- Add values that weren't in the existing subject indices - primarily genres
+UPDATE metabib.subject_field_entry msfe SET value = msfe.value || ' ' || mfr.value
+    FROM metabib.full_rec mfr
+    WHERE tag LIKE '65%'
+    AND subfield = 'v'
+    AND mfr.record = msfe.source
+    AND field IN (
+        SELECT id
+            FROM config.metabib_field
+            WHERE field_class = 'subject'
+            AND name = 'complete'
+    );
 
 ---------!!!!!!!!!!!!!!!!!!!!!!---------------
 --  Must go after COMMIT!!

diff --git a/Open-ILS/src/sql/Pg/950.data.seed-values.sql b/Open-ILS/src/sql/Pg/950.data.seed-values.sql
index f8adc5b..31c8225 100644 (file)
--- a/Open-ILS/src/sql/Pg/950.data.seed-values.sql
+++ b/Open-ILS/src/sql/Pg/950.data.seed-values.sql
@@ -43,6 +43,8 @@ INSERT INTO config.metabib_field ( field_class, name, format, xpath ) VALUES
 --  ( field_class, name, xpath ) VALUES ( 'subject', 'genre', 'mods32', $$//mods32:mods/mods32:genre$$ );
 INSERT INTO config.metabib_field ( field_class, name, format, xpath ) VALUES 
     ( 'keyword', 'keyword', 'mods32', $$//mods32:mods/*[not(local-name()='originInfo')]$$ ); -- /* to fool vim */;
+INSERT INTO config.metabib_field ( field_class, name, format, xpath ) VALUES
+    ( 'subject', 'complete', 'mods32', $$//mods32:mods/mods32:subject//text()$$ );
 
 INSERT INTO config.non_cataloged_type ( id, owning_lib, name ) VALUES ( 1, 1, oils_i18n_gettext(1, 'Paperback Book', 'cnct', 'name') );
 SELECT SETVAL('config.non_cataloged_type_id_seq'::TEXT, 100);