[open-ils-commits] r16909 - in trunk/Open-ILS/src/sql/Pg: . upgrade (gmc)
svn at svn.open-ils.org
svn at svn.open-ils.org
Mon Jul 12 12:08:17 EDT 2010
Author: gmc
Date: 2010-07-12 12:08:14 -0400 (Mon, 12 Jul 2010)
New Revision: 16909
Added:
trunk/Open-ILS/src/sql/Pg/upgrade/0332.schema.opac_visible_copies.sql
Modified:
trunk/Open-ILS/src/sql/Pg/002.schema.config.sql
trunk/Open-ILS/src/sql/Pg/040.schema.asset.sql
trunk/Open-ILS/src/sql/Pg/300.schema.staged_search.sql
trunk/Open-ILS/src/sql/Pg/999.functions.global.sql
Log:
cache OPAC-visibility of copies and bibs
Create a new "materialized view" table, asset.opac_visible_copies,
for use during the copy visibility check during OPAC searches. This
is used by search.query_parser_fts(), replacing a check of a five-table
join for each bib in the search results that proved to be far
too slow on some large databases.
This table is maintained by triggers on inserts and updates to the
following tables:
actor.org_unit
biblio.record_entry
config.copy_status
asset.call_number
asset.copy
asset.copy_location
serial.unit
During a migration or large global change operation, it is recommended
that those triggers be disabled. To (re)populate the materialized
view, do
SELECT asset.refresh_opac_visible_copies_mat_view();
Thanks to Mike Ryladner for his help with this.
Signed-off-by: Galen Charlton <gmc at esilibrary.com>
Modified: trunk/Open-ILS/src/sql/Pg/002.schema.config.sql
===================================================================
--- trunk/Open-ILS/src/sql/Pg/002.schema.config.sql 2010-07-12 15:11:45 UTC (rev 16908)
+++ trunk/Open-ILS/src/sql/Pg/002.schema.config.sql 2010-07-12 16:08:14 UTC (rev 16909)
@@ -68,7 +68,7 @@
install_date TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
);
-INSERT INTO config.upgrade_log (version) VALUES ('0331'); -- dbs
+INSERT INTO config.upgrade_log (version) VALUES ('0332'); -- gmc
CREATE TABLE config.bib_source (
id SERIAL PRIMARY KEY,
Modified: trunk/Open-ILS/src/sql/Pg/040.schema.asset.sql
===================================================================
--- trunk/Open-ILS/src/sql/Pg/040.schema.asset.sql 2010-07-12 15:11:45 UTC (rev 16908)
+++ trunk/Open-ILS/src/sql/Pg/040.schema.asset.sql 2010-07-12 16:08:14 UTC (rev 16909)
@@ -87,6 +87,18 @@
CREATE INDEX cp_editor_idx ON asset.copy ( editor );
CREATE RULE protect_copy_delete AS ON DELETE TO asset.copy DO INSTEAD UPDATE asset.copy SET deleted = TRUE WHERE OLD.id = asset.copy.id;
+CREATE TABLE asset.opac_visible_copies (
+ id BIGINT primary key, -- copy id
+ record BIGINT,
+ circ_lib INTEGER
+);
+COMMENT ON TABLE asset.opac_visible_copies IS $$
+Materialized view of copies that are visible in the OPAC, used by
+search.query_parser_fts() to speed up OPAC visibility checks on large
+databases. Contents are maintained by a set of triggers.
+$$;
+CREATE INDEX opac_visible_copies_idx1 on asset.opac_visible_copies (record, circ_lib);
+
CREATE OR REPLACE FUNCTION asset.acp_status_changed()
RETURNS TRIGGER AS $$
BEGIN
Modified: trunk/Open-ILS/src/sql/Pg/300.schema.staged_search.sql
===================================================================
--- trunk/Open-ILS/src/sql/Pg/300.schema.staged_search.sql 2010-07-12 15:11:45 UTC (rev 16908)
+++ trunk/Open-ILS/src/sql/Pg/300.schema.staged_search.sql 2010-07-12 16:08:14 UTC (rev 16909)
@@ -220,19 +220,9 @@
IF staff IS NULL OR NOT staff THEN
PERFORM 1
- FROM asset.call_number cn
- JOIN asset.copy cp ON (cp.call_number = cn.id)
- JOIN actor.org_unit a ON (cp.circ_lib = a.id)
- JOIN asset.copy_location cl ON (cp.location = cl.id)
- JOIN config.copy_status cs ON (cp.status = cs.id)
- WHERE NOT cn.deleted
- AND NOT cp.deleted
- AND cs.opac_visible
- AND cl.opac_visible
- AND cp.opac_visible
- AND a.opac_visible
- AND cp.circ_lib IN ( SELECT * FROM search.explode_array( search_org_list ) )
- AND cn.record IN ( SELECT * FROM search.explode_array( core_result.records ) )
+ FROM asset.opac_visible_copies
+ WHERE circ_lib IN ( SELECT * FROM search.explode_array( search_org_list ) )
+ AND record IN ( SELECT * FROM search.explode_array( core_result.records ) )
LIMIT 1;
IF NOT FOUND THEN
@@ -247,7 +237,6 @@
FROM asset.call_number cn
JOIN asset.copy cp ON (cp.call_number = cn.id)
JOIN actor.org_unit a ON (cp.circ_lib = a.id)
- JOIN asset.copy_location cl ON (cp.location = cl.id)
WHERE NOT cn.deleted
AND NOT cp.deleted
AND cp.circ_lib IN ( SELECT * FROM search.explode_array( search_org_list ) )
Modified: trunk/Open-ILS/src/sql/Pg/999.functions.global.sql
===================================================================
--- trunk/Open-ILS/src/sql/Pg/999.functions.global.sql 2010-07-12 15:11:45 UTC (rev 16908)
+++ trunk/Open-ILS/src/sql/Pg/999.functions.global.sql 2010-07-12 16:08:14 UTC (rev 16909)
@@ -1111,6 +1111,212 @@
END;
$func$ LANGUAGE plpgsql;
+-- copy OPAC visibility materialized view
+CREATE OR REPLACE FUNCTION asset.refresh_opac_visible_copies_mat_view () RETURNS VOID AS $$
+
+ TRUNCATE TABLE asset.opac_visible_copies;
+
+ INSERT INTO asset.opac_visible_copies (id, circ_lib, record)
+ SELECT cp.id, cp.circ_lib, cn.record
+ FROM asset.copy cp
+ JOIN asset.call_number cn ON (cn.id = cp.call_number)
+ JOIN actor.org_unit a ON (cp.circ_lib = a.id)
+ JOIN asset.copy_location cl ON (cp.location = cl.id)
+ JOIN config.copy_status cs ON (cp.status = cs.id)
+ JOIN biblio.record_entry b ON (cn.record = b.id)
+ WHERE NOT cp.deleted
+ AND NOT cn.deleted
+ AND NOT b.deleted
+ AND cs.opac_visible
+ AND cl.opac_visible
+ AND cp.opac_visible
+ AND a.opac_visible;
+
+$$ LANGUAGE SQL;
+COMMENT ON FUNCTION asset.refresh_opac_visible_copies_mat_view() IS $$
+Rebuild the copy OPAC visibility cache. Useful during migrations.
+$$;
+
+CREATE OR REPLACE FUNCTION asset.cache_copy_visibility () RETURNS TRIGGER as $func$
+DECLARE
+ add_query TEXT;
+ remove_query TEXT;
+ do_add BOOLEAN := false;
+ do_remove BOOLEAN := false;
+BEGIN
+ add_query := $$
+ INSERT INTO asset.opac_visible_copies (id, circ_lib, record)
+ SELECT cp.id, cp.circ_lib, cn.record
+ FROM asset.copy cp
+ JOIN asset.call_number cn ON (cn.id = cp.call_number)
+ JOIN actor.org_unit a ON (cp.circ_lib = a.id)
+ JOIN asset.copy_location cl ON (cp.location = cl.id)
+ JOIN config.copy_status cs ON (cp.status = cs.id)
+ JOIN biblio.record_entry b ON (cn.record = b.id)
+ WHERE NOT cp.deleted
+ AND NOT cn.deleted
+ AND NOT b.deleted
+ AND cs.opac_visible
+ AND cl.opac_visible
+ AND cp.opac_visible
+ AND a.opac_visible
+ $$;
+
+ remove_query := $$ DELETE FROM asset.opac_visible_copies WHERE id IN ( SELECT id FROM asset.copy WHERE $$;
+
+ IF TG_OP = 'INSERT' THEN
+
+ IF TG_TABLE_NAME IN ('copy', 'unit') THEN
+ add_query := add_query || 'AND cp.id = ' || NEW.id || ';';
+ EXECUTE add_query;
+ END IF;
+
+ RETURN NEW;
+
+ END IF;
+
+ -- handle items first, since with circulation activity
+ -- their statuses change frequently
+ IF TG_TABLE_NAME IN ('copy', 'unit') THEN
+
+ IF OLD.location <> NEW.location OR
+ OLD.call_number <> NEW.call_number OR
+ OLD.status <> NEW.status OR
+ OLD.circ_lib <> NEW.circ_lib THEN
+ -- any of these could change visibility, but
+ -- we'll save some queries and not try to calculate
+ -- the change directly
+ do_remove := true;
+ do_add := true;
+ ELSE
+
+ IF OLD.deleted <> NEW.deleted THEN
+ IF NEW.deleted THEN
+ do_remove := true;
+ ELSE
+ do_add := true;
+ END IF;
+ END IF;
+
+ IF OLD.opac_visible <> NEW.opac_visible THEN
+ IF OLD.opac_visible THEN
+ do_remove := true;
+ ELSIF NOT do_remove THEN -- handle edge case where deleted item
+ -- is also marked opac_visible
+ do_add := true;
+ END IF;
+ END IF;
+
+ END IF;
+
+ IF do_remove THEN
+ DELETE FROM asset.opac_visible_copies WHERE id = NEW.id;
+ END IF;
+ IF do_add THEN
+ add_query := add_query || 'AND cp.id = ' || NEW.id || ';';
+ EXECUTE add_query;
+ END IF;
+
+ RETURN NEW;
+
+ END IF;
+
+ IF TG_TABLE_NAME IN ('call_number', 'record_entry') THEN -- these have a 'deleted' column
+
+ IF OLD.deleted AND NEW.deleted THEN -- do nothing
+
+ RETURN NEW;
+
+ ELSIF NEW.deleted THEN -- remove rows
+
+ IF TG_TABLE_NAME = 'call_number' THEN
+ DELETE FROM asset.opac_visible_copies WHERE id IN (SELECT id FROM asset.copy WHERE call_number = NEW.id);
+ ELSIF TG_TABLE_NAME = 'record_entry' THEN
+ DELETE FROM asset.opac_visible_copies WHERE record = NEW.id;
+ END IF;
+
+ RETURN NEW;
+
+ ELSIF OLD.deleted THEN -- add rows
+
+ IF TG_TABLE_NAME IN ('copy','unit') THEN
+ add_query := add_query || 'AND cp.id = ' || NEW.id || ';';
+ ELSIF TG_TABLE_NAME = 'call_number' THEN
+ add_query := add_query || 'AND cp.call_number = ' || NEW.id || ';';
+ ELSIF TG_TABLE_NAME = 'record_entry' THEN
+ add_query := add_query || 'AND cn.record = ' || NEW.id || ';';
+ END IF;
+
+ EXECUTE add_query;
+ RETURN NEW;
+
+ END IF;
+
+ END IF;
+
+ IF TG_TABLE_NAME = 'call_number' THEN
+
+ IF OLD.record <> NEW.record THEN
+ -- call number is linked to different bib
+ remove_query := remove_query || 'call_number = ' || NEW.id || ');';
+ EXECUTE remove_query;
+ add_query := add_query || 'AND cp.call_number = ' || NEW.id || ';';
+ EXECUTE add_query;
+ END IF;
+
+ RETURN NEW;
+
+ END IF;
+
+ IF TG_TABLE_NAME IN ('record_entry') THEN
+ RETURN NEW; -- don't have 'opac_visible'
+ END IF;
+
+ -- actor.org_unit, asset.copy_location, asset.copy_status
+ IF NEW.opac_visible = OLD.opac_visible THEN -- do nothing
+
+ RETURN NEW;
+
+ ELSIF NEW.opac_visible THEN -- add rows
+
+ IF TG_TABLE_NAME = 'org_unit' THEN
+ add_query := add_query || 'AND cp.circ_lib = ' || NEW.id || ';';
+ ELSIF TG_TABLE_NAME = 'copy_location' THEN
+ add_query := add_query || 'AND cp.location = ' || NEW.id || ';';
+ ELSIF TG_TABLE_NAME = 'copy_status' THEN
+ add_query := add_query || 'AND cp.status = ' || NEW.id || ';';
+ END IF;
+
+ EXECUTE add_query;
+
+ ELSE -- delete rows
+
+ IF TG_TABLE_NAME = 'org_unit' THEN
+ remove_query := 'DELETE FROM asset.opac_visible_copies WHERE circ_lib = ' || NEW.id || ';';
+ ELSIF TG_TABLE_NAME = 'copy_location' THEN
+ remove_query := remove_query || 'location = ' || NEW.id || ');';
+ ELSIF TG_TABLE_NAME = 'copy_status' THEN
+ remove_query := remove_query || 'status = ' || NEW.id || ');';
+ END IF;
+
+ EXECUTE remove_query;
+
+ END IF;
+
+ RETURN NEW;
+END;
+$func$ LANGUAGE PLPGSQL;
+COMMENT ON FUNCTION asset.cache_copy_visibility() IS $$
+Trigger function to update the copy OPAC visiblity cache.
+$$;
+CREATE TRIGGER a_opac_vis_mat_view_tgr AFTER INSERT OR UPDATE ON biblio.record_entry FOR EACH ROW EXECUTE PROCEDURE asset.cache_copy_visibility();
+CREATE TRIGGER a_opac_vis_mat_view_tgr AFTER INSERT OR UPDATE ON asset.copy FOR EACH ROW EXECUTE PROCEDURE asset.cache_copy_visibility();
+CREATE TRIGGER a_opac_vis_mat_view_tgr AFTER INSERT OR UPDATE ON asset.call_number FOR EACH ROW EXECUTE PROCEDURE asset.cache_copy_visibility();
+CREATE TRIGGER a_opac_vis_mat_view_tgr AFTER INSERT OR UPDATE ON asset.copy_location FOR EACH ROW EXECUTE PROCEDURE asset.cache_copy_visibility();
+CREATE TRIGGER a_opac_vis_mat_view_tgr AFTER INSERT OR UPDATE ON serial.unit FOR EACH ROW EXECUTE PROCEDURE asset.cache_copy_visibility();
+CREATE TRIGGER a_opac_vis_mat_view_tgr AFTER INSERT OR UPDATE ON config.copy_status FOR EACH ROW EXECUTE PROCEDURE asset.cache_copy_visibility();
+CREATE TRIGGER a_opac_vis_mat_view_tgr AFTER INSERT OR UPDATE ON actor.org_unit FOR EACH ROW EXECUTE PROCEDURE asset.cache_copy_visibility();
+
-- Ingest triggers
CREATE TRIGGER fingerprint_tgr BEFORE INSERT OR UPDATE ON biblio.record_entry FOR EACH ROW EXECUTE PROCEDURE biblio.fingerprint_trigger ('eng','BKS');
CREATE TRIGGER aaa_indexing_ingest_or_delete AFTER INSERT OR UPDATE ON biblio.record_entry FOR EACH ROW EXECUTE PROCEDURE biblio.indexing_ingest_or_delete ();
Added: trunk/Open-ILS/src/sql/Pg/upgrade/0332.schema.opac_visible_copies.sql
===================================================================
--- trunk/Open-ILS/src/sql/Pg/upgrade/0332.schema.opac_visible_copies.sql (rev 0)
+++ trunk/Open-ILS/src/sql/Pg/upgrade/0332.schema.opac_visible_copies.sql 2010-07-12 16:08:14 UTC (rev 16909)
@@ -0,0 +1,488 @@
+BEGIN;
+
+INSERT INTO config.upgrade_log (version) VALUES ('0332'); -- gmc
+
+CREATE TABLE asset.opac_visible_copies (
+ id BIGINT primary key, -- copy id
+ record BIGINT,
+ circ_lib INTEGER
+);
+COMMENT ON TABLE asset.opac_visible_copies IS $$
+Materialized view of copies that are visible in the OPAC, used by
+search.query_parser_fts() to speed up OPAC visibility checks on large
+databases. Contents are maintained by a set of triggers.
+$$;
+CREATE INDEX opac_visible_copies_idx1 on asset.opac_visible_copies (record, circ_lib);
+
+-- copy OPAC visibility materialized view
+CREATE OR REPLACE FUNCTION asset.refresh_opac_visible_copies_mat_view () RETURNS VOID AS $$
+
+ TRUNCATE TABLE asset.opac_visible_copies;
+
+ INSERT INTO asset.opac_visible_copies (id, circ_lib, record)
+ SELECT cp.id, cp.circ_lib, cn.record
+ FROM asset.copy cp
+ JOIN asset.call_number cn ON (cn.id = cp.call_number)
+ JOIN actor.org_unit a ON (cp.circ_lib = a.id)
+ JOIN asset.copy_location cl ON (cp.location = cl.id)
+ JOIN config.copy_status cs ON (cp.status = cs.id)
+ JOIN biblio.record_entry b ON (cn.record = b.id)
+ WHERE NOT cp.deleted
+ AND NOT cn.deleted
+ AND NOT b.deleted
+ AND cs.opac_visible
+ AND cl.opac_visible
+ AND cp.opac_visible
+ AND a.opac_visible;
+
+$$ LANGUAGE SQL;
+COMMENT ON FUNCTION asset.refresh_opac_visible_copies_mat_view() IS $$
+Rebuild the copy OPAC visibility cache. Useful during migrations.
+$$;
+
+-- and actually populate the table
+SELECT asset.refresh_opac_visible_copies_mat_view();
+
+CREATE OR REPLACE FUNCTION asset.cache_copy_visibility () RETURNS TRIGGER as $func$
+DECLARE
+ add_query TEXT;
+ remove_query TEXT;
+ do_add BOOLEAN := false;
+ do_remove BOOLEAN := false;
+BEGIN
+ add_query := $$
+ INSERT INTO asset.opac_visible_copies (id, circ_lib, record)
+ SELECT cp.id, cp.circ_lib, cn.record
+ FROM asset.copy cp
+ JOIN asset.call_number cn ON (cn.id = cp.call_number)
+ JOIN actor.org_unit a ON (cp.circ_lib = a.id)
+ JOIN asset.copy_location cl ON (cp.location = cl.id)
+ JOIN config.copy_status cs ON (cp.status = cs.id)
+ JOIN biblio.record_entry b ON (cn.record = b.id)
+ WHERE NOT cp.deleted
+ AND NOT cn.deleted
+ AND NOT b.deleted
+ AND cs.opac_visible
+ AND cl.opac_visible
+ AND cp.opac_visible
+ AND a.opac_visible
+ $$;
+
+ remove_query := $$ DELETE FROM asset.opac_visible_copies WHERE id IN ( SELECT id FROM asset.copy WHERE $$;
+
+ IF TG_OP = 'INSERT' THEN
+
+ IF TG_TABLE_NAME IN ('copy', 'unit') THEN
+ add_query := add_query || 'AND cp.id = ' || NEW.id || ';';
+ EXECUTE add_query;
+ END IF;
+
+ RETURN NEW;
+
+ END IF;
+
+ -- handle items first, since with circulation activity
+ -- their statuses change frequently
+ IF TG_TABLE_NAME IN ('copy', 'unit') THEN
+
+ IF OLD.location <> NEW.location OR
+ OLD.call_number <> NEW.call_number OR
+ OLD.status <> NEW.status OR
+ OLD.circ_lib <> NEW.circ_lib THEN
+ -- any of these could change visibility, but
+ -- we'll save some queries and not try to calculate
+ -- the change directly
+ do_remove := true;
+ do_add := true;
+ ELSE
+
+ IF OLD.deleted <> NEW.deleted THEN
+ IF NEW.deleted THEN
+ do_remove := true;
+ ELSE
+ do_add := true;
+ END IF;
+ END IF;
+
+ IF OLD.opac_visible <> NEW.opac_visible THEN
+ IF OLD.opac_visible THEN
+ do_remove := true;
+ ELSIF NOT do_remove THEN -- handle edge case where deleted item
+ -- is also marked opac_visible
+ do_add := true;
+ END IF;
+ END IF;
+
+ END IF;
+
+ IF do_remove THEN
+ DELETE FROM asset.opac_visible_copies WHERE id = NEW.id;
+ END IF;
+ IF do_add THEN
+ add_query := add_query || 'AND cp.id = ' || NEW.id || ';';
+ EXECUTE add_query;
+ END IF;
+
+ RETURN NEW;
+
+ END IF;
+
+ IF TG_TABLE_NAME IN ('call_number', 'record_entry') THEN -- these have a 'deleted' column
+
+ IF OLD.deleted AND NEW.deleted THEN -- do nothing
+
+ RETURN NEW;
+
+ ELSIF NEW.deleted THEN -- remove rows
+
+ IF TG_TABLE_NAME = 'call_number' THEN
+ DELETE FROM asset.opac_visible_copies WHERE id IN (SELECT id FROM asset.copy WHERE call_number = NEW.id);
+ ELSIF TG_TABLE_NAME = 'record_entry' THEN
+ DELETE FROM asset.opac_visible_copies WHERE record = NEW.id;
+ END IF;
+
+ RETURN NEW;
+
+ ELSIF OLD.deleted THEN -- add rows
+
+ IF TG_TABLE_NAME IN ('copy','unit') THEN
+ add_query := add_query || 'AND cp.id = ' || NEW.id || ';';
+ ELSIF TG_TABLE_NAME = 'call_number' THEN
+ add_query := add_query || 'AND cp.call_number = ' || NEW.id || ';';
+ ELSIF TG_TABLE_NAME = 'record_entry' THEN
+ add_query := add_query || 'AND cn.record = ' || NEW.id || ';';
+ END IF;
+
+ EXECUTE add_query;
+ RETURN NEW;
+
+ END IF;
+
+ END IF;
+
+ IF TG_TABLE_NAME = 'call_number' THEN
+
+ IF OLD.record <> NEW.record THEN
+ -- call number is linked to different bib
+ remove_query := remove_query || 'call_number = ' || NEW.id || ');';
+ EXECUTE remove_query;
+ add_query := add_query || 'AND cp.call_number = ' || NEW.id || ';';
+ EXECUTE add_query;
+ END IF;
+
+ RETURN NEW;
+
+ END IF;
+
+ IF TG_TABLE_NAME IN ('record_entry') THEN
+ RETURN NEW; -- don't have 'opac_visible'
+ END IF;
+
+ -- actor.org_unit, asset.copy_location, asset.copy_status
+ IF NEW.opac_visible = OLD.opac_visible THEN -- do nothing
+
+ RETURN NEW;
+
+ ELSIF NEW.opac_visible THEN -- add rows
+
+ IF TG_TABLE_NAME = 'org_unit' THEN
+ add_query := add_query || 'AND cp.circ_lib = ' || NEW.id || ';';
+ ELSIF TG_TABLE_NAME = 'copy_location' THEN
+ add_query := add_query || 'AND cp.location = ' || NEW.id || ';';
+ ELSIF TG_TABLE_NAME = 'copy_status' THEN
+ add_query := add_query || 'AND cp.status = ' || NEW.id || ';';
+ END IF;
+
+ EXECUTE add_query;
+
+ ELSE -- delete rows
+
+ IF TG_TABLE_NAME = 'org_unit' THEN
+ remove_query := 'DELETE FROM asset.opac_visible_copies WHERE circ_lib = ' || NEW.id || ';';
+ ELSIF TG_TABLE_NAME = 'copy_location' THEN
+ remove_query := remove_query || 'location = ' || NEW.id || ');';
+ ELSIF TG_TABLE_NAME = 'copy_status' THEN
+ remove_query := remove_query || 'status = ' || NEW.id || ');';
+ END IF;
+
+ EXECUTE remove_query;
+
+ END IF;
+
+ RETURN NEW;
+END;
+$func$ LANGUAGE PLPGSQL;
+COMMENT ON FUNCTION asset.cache_copy_visibility() IS $$
+Trigger function to update the copy OPAC visiblity cache.
+$$;
+CREATE TRIGGER a_opac_vis_mat_view_tgr AFTER INSERT OR UPDATE ON biblio.record_entry FOR EACH ROW EXECUTE PROCEDURE asset.cache_copy_visibility();
+CREATE TRIGGER a_opac_vis_mat_view_tgr AFTER INSERT OR UPDATE ON asset.copy FOR EACH ROW EXECUTE PROCEDURE asset.cache_copy_visibility();
+CREATE TRIGGER a_opac_vis_mat_view_tgr AFTER INSERT OR UPDATE ON asset.call_number FOR EACH ROW EXECUTE PROCEDURE asset.cache_copy_visibility();
+CREATE TRIGGER a_opac_vis_mat_view_tgr AFTER INSERT OR UPDATE ON asset.copy_location FOR EACH ROW EXECUTE PROCEDURE asset.cache_copy_visibility();
+CREATE TRIGGER a_opac_vis_mat_view_tgr AFTER INSERT OR UPDATE ON serial.unit FOR EACH ROW EXECUTE PROCEDURE asset.cache_copy_visibility();
+CREATE TRIGGER a_opac_vis_mat_view_tgr AFTER INSERT OR UPDATE ON config.copy_status FOR EACH ROW EXECUTE PROCEDURE asset.cache_copy_visibility();
+CREATE TRIGGER a_opac_vis_mat_view_tgr AFTER INSERT OR UPDATE ON actor.org_unit FOR EACH ROW EXECUTE PROCEDURE asset.cache_copy_visibility();
+
+CREATE OR REPLACE FUNCTION search.query_parser_fts (
+
+ param_search_ou INT,
+ param_depth INT,
+ param_query TEXT,
+ param_statuses INT[],
+ param_locations INT[],
+ param_offset INT,
+ param_check INT,
+ param_limit INT,
+ metarecord BOOL,
+ staff BOOL
+
+) RETURNS SETOF search.search_result AS $func$
+DECLARE
+
+ current_res search.search_result%ROWTYPE;
+ search_org_list INT[];
+
+ check_limit INT;
+ core_limit INT;
+ core_offset INT;
+ tmp_int INT;
+
+ core_result RECORD;
+ core_cursor REFCURSOR;
+ core_rel_query TEXT;
+
+ total_count INT := 0;
+ check_count INT := 0;
+ deleted_count INT := 0;
+ visible_count INT := 0;
+ excluded_count INT := 0;
+
+BEGIN
+
+ check_limit := COALESCE( param_check, 1000 );
+ core_limit := COALESCE( param_limit, 25000 );
+ core_offset := COALESCE( param_offset, 0 );
+
+ -- core_skip_chk := COALESCE( param_skip_chk, 1 );
+
+ IF param_search_ou > 0 THEN
+ IF param_depth IS NOT NULL THEN
+ SELECT array_accum(distinct id) INTO search_org_list FROM actor.org_unit_descendants( param_search_ou, param_depth );
+ ELSE
+ SELECT array_accum(distinct id) INTO search_org_list FROM actor.org_unit_descendants( param_search_ou );
+ END IF;
+ ELSIF param_search_ou < 0 THEN
+ SELECT array_accum(distinct org_unit) INTO search_org_list FROM actor.org_lasso_map WHERE lasso = -param_search_ou;
+ ELSIF param_search_ou = 0 THEN
+ -- reserved for user lassos (ou_buckets/type='lasso') with ID passed in depth ... hack? sure.
+ END IF;
+
+ OPEN core_cursor FOR EXECUTE param_query;
+
+ LOOP
+
+ FETCH core_cursor INTO core_result;
+ EXIT WHEN NOT FOUND;
+ EXIT WHEN total_count >= core_limit;
+
+ total_count := total_count + 1;
+
+ CONTINUE WHEN total_count NOT BETWEEN core_offset + 1 AND check_limit + core_offset;
+
+ check_count := check_count + 1;
+
+ PERFORM 1 FROM biblio.record_entry b WHERE NOT b.deleted AND b.id IN ( SELECT * FROM search.explode_array( core_result.records ) );
+ IF NOT FOUND THEN
+ -- RAISE NOTICE ' % were all deleted ... ', core_result.records;
+ deleted_count := deleted_count + 1;
+ CONTINUE;
+ END IF;
+
+ PERFORM 1
+ FROM biblio.record_entry b
+ JOIN config.bib_source s ON (b.source = s.id)
+ WHERE s.transcendant
+ AND b.id IN ( SELECT * FROM search.explode_array( core_result.records ) );
+
+ IF FOUND THEN
+ -- RAISE NOTICE ' % were all transcendant ... ', core_result.records;
+ visible_count := visible_count + 1;
+
+ current_res.id = core_result.id;
+ current_res.rel = core_result.rel;
+
+ tmp_int := 1;
+ IF metarecord THEN
+ SELECT COUNT(DISTINCT s.source) INTO tmp_int FROM metabib.metarecord_source_map s WHERE s.metarecord = core_result.id;
+ END IF;
+
+ IF tmp_int = 1 THEN
+ current_res.record = core_result.records[1];
+ ELSE
+ current_res.record = NULL;
+ END IF;
+
+ RETURN NEXT current_res;
+
+ CONTINUE;
+ END IF;
+
+ PERFORM 1
+ FROM asset.call_number cn
+ JOIN asset.uri_call_number_map map ON (map.call_number = cn.id)
+ JOIN asset.uri uri ON (map.uri = uri.id)
+ WHERE NOT cn.deleted
+ AND cn.label = '##URI##'
+ AND uri.active
+ AND ( param_locations IS NULL OR array_upper(param_locations, 1) IS NULL )
+ AND cn.record IN ( SELECT * FROM search.explode_array( core_result.records ) )
+ AND cn.owning_lib IN ( SELECT * FROM search.explode_array( search_org_list ) )
+ LIMIT 1;
+
+ IF FOUND THEN
+ -- RAISE NOTICE ' % have at least one URI ... ', core_result.records;
+ visible_count := visible_count + 1;
+
+ current_res.id = core_result.id;
+ current_res.rel = core_result.rel;
+
+ tmp_int := 1;
+ IF metarecord THEN
+ SELECT COUNT(DISTINCT s.source) INTO tmp_int FROM metabib.metarecord_source_map s WHERE s.metarecord = core_result.id;
+ END IF;
+
+ IF tmp_int = 1 THEN
+ current_res.record = core_result.records[1];
+ ELSE
+ current_res.record = NULL;
+ END IF;
+
+ RETURN NEXT current_res;
+
+ CONTINUE;
+ END IF;
+
+ IF param_statuses IS NOT NULL AND array_upper(param_statuses, 1) > 0 THEN
+
+ PERFORM 1
+ FROM asset.call_number cn
+ JOIN asset.copy cp ON (cp.call_number = cn.id)
+ WHERE NOT cn.deleted
+ AND NOT cp.deleted
+ AND cp.status IN ( SELECT * FROM search.explode_array( param_statuses ) )
+ AND cn.record IN ( SELECT * FROM search.explode_array( core_result.records ) )
+ AND cp.circ_lib IN ( SELECT * FROM search.explode_array( search_org_list ) )
+ LIMIT 1;
+
+ IF NOT FOUND THEN
+ -- RAISE NOTICE ' % were all status-excluded ... ', core_result.records;
+ excluded_count := excluded_count + 1;
+ CONTINUE;
+ END IF;
+
+ END IF;
+
+ IF param_locations IS NOT NULL AND array_upper(param_locations, 1) > 0 THEN
+
+ PERFORM 1
+ FROM asset.call_number cn
+ JOIN asset.copy cp ON (cp.call_number = cn.id)
+ WHERE NOT cn.deleted
+ AND NOT cp.deleted
+ AND cp.location IN ( SELECT * FROM search.explode_array( param_locations ) )
+ AND cn.record IN ( SELECT * FROM search.explode_array( core_result.records ) )
+ AND cp.circ_lib IN ( SELECT * FROM search.explode_array( search_org_list ) )
+ LIMIT 1;
+
+ IF NOT FOUND THEN
+ -- RAISE NOTICE ' % were all copy_location-excluded ... ', core_result.records;
+ excluded_count := excluded_count + 1;
+ CONTINUE;
+ END IF;
+
+ END IF;
+
+ IF staff IS NULL OR NOT staff THEN
+
+ PERFORM 1
+ FROM asset.opac_visible_copies
+ WHERE circ_lib IN ( SELECT * FROM search.explode_array( search_org_list ) )
+ AND record IN ( SELECT * FROM search.explode_array( core_result.records ) )
+ LIMIT 1;
+
+ IF NOT FOUND THEN
+ -- RAISE NOTICE ' % were all visibility-excluded ... ', core_result.records;
+ excluded_count := excluded_count + 1;
+ CONTINUE;
+ END IF;
+
+ ELSE
+
+ PERFORM 1
+ FROM asset.call_number cn
+ JOIN asset.copy cp ON (cp.call_number = cn.id)
+ JOIN actor.org_unit a ON (cp.circ_lib = a.id)
+ WHERE NOT cn.deleted
+ AND NOT cp.deleted
+ AND cp.circ_lib IN ( SELECT * FROM search.explode_array( search_org_list ) )
+ AND cn.record IN ( SELECT * FROM search.explode_array( core_result.records ) )
+ LIMIT 1;
+
+ IF NOT FOUND THEN
+
+ PERFORM 1
+ FROM asset.call_number cn
+ WHERE cn.record IN ( SELECT * FROM search.explode_array( core_result.records ) )
+ LIMIT 1;
+
+ IF FOUND THEN
+ -- RAISE NOTICE ' % were all visibility-excluded ... ', core_result.records;
+ excluded_count := excluded_count + 1;
+ CONTINUE;
+ END IF;
+
+ END IF;
+
+ END IF;
+
+ visible_count := visible_count + 1;
+
+ current_res.id = core_result.id;
+ current_res.rel = core_result.rel;
+
+ tmp_int := 1;
+ IF metarecord THEN
+ SELECT COUNT(DISTINCT s.source) INTO tmp_int FROM metabib.metarecord_source_map s WHERE s.metarecord = core_result.id;
+ END IF;
+
+ IF tmp_int = 1 THEN
+ current_res.record = core_result.records[1];
+ ELSE
+ current_res.record = NULL;
+ END IF;
+
+ RETURN NEXT current_res;
+
+ IF visible_count % 1000 = 0 THEN
+ -- RAISE NOTICE ' % visible so far ... ', visible_count;
+ END IF;
+
+ END LOOP;
+
+ current_res.id = NULL;
+ current_res.rel = NULL;
+ current_res.record = NULL;
+ current_res.total = total_count;
+ current_res.checked = check_count;
+ current_res.deleted = deleted_count;
+ current_res.visible = visible_count;
+ current_res.excluded = excluded_count;
+
+ CLOSE core_cursor;
+
+ RETURN NEXT current_res;
+
+END;
+$func$ LANGUAGE PLPGSQL;
+
+COMMIT;
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