[open-ils-commits] r16555 - trunk/Open-ILS/src/sql/Pg (miker)
svn at svn.open-ils.org
svn at svn.open-ils.org
Wed Jun 2 10:39:01 EDT 2010
Author: miker
Date: 2010-06-02 10:38:58 -0400 (Wed, 02 Jun 2010)
New Revision: 16555
Modified:
trunk/Open-ILS/src/sql/Pg/300.schema.staged_search.sql
Log:
get rid of search.staged_fts() and supporting functions -- entirely replaced by search.query_parser_fts(); deprecating only, no upgrade script required
Modified: trunk/Open-ILS/src/sql/Pg/300.schema.staged_search.sql
===================================================================
--- trunk/Open-ILS/src/sql/Pg/300.schema.staged_search.sql 2010-06-02 12:48:40 UTC (rev 16554)
+++ trunk/Open-ILS/src/sql/Pg/300.schema.staged_search.sql 2010-06-02 14:38:58 UTC (rev 16555)
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2007-2008 Equinox Software, Inc.
+ * Copyright (C) 2007-2010 Equinox Software, Inc.
* Mike Rylander <miker at esilibrary.com>
*
* This program is free software; you can redistribute it and/or
@@ -30,622 +30,14 @@
);
CREATE UNIQUE INDEX bump_once_per_field_idx ON search.relevance_adjustment ( field, bump_type );
-CREATE OR REPLACE FUNCTION search.pick_table (TEXT) RETURNS TEXT AS $$
- SELECT CASE
- WHEN $1 = 'author' THEN 'metabib.author_field_entry'
- WHEN $1 = 'title' THEN 'metabib.title_field_entry'
- WHEN $1 = 'subject' THEN 'metabib.subject_field_entry'
- WHEN $1 = 'keyword' THEN 'metabib.keyword_field_entry'
- WHEN $1 = 'series' THEN 'metabib.series_field_entry'
- END;
-$$ LANGUAGE SQL;
-
CREATE TYPE search.search_result AS ( id BIGINT, rel NUMERIC, record INT, total INT, checked INT, visible INT, deleted INT, excluded INT );
CREATE TYPE search.search_args AS ( id INT, field_class TEXT, field_name TEXT, table_alias TEXT, term TEXT, term_type TEXT );
-CREATE OR REPLACE FUNCTION search.staged_fts (
-
- param_search_ou INT,
- param_depth INT,
- param_searches TEXT, -- JSON hash, to be turned into a resultset via search.parse_search_args
- param_statuses INT[],
- param_locations INT[],
- param_audience TEXT[],
- param_language TEXT[],
- param_lit_form TEXT[],
- param_types TEXT[],
- param_forms TEXT[],
- param_vformats TEXT[],
- param_bib_level TEXT[],
- param_before TEXT,
- param_after TEXT,
- param_during TEXT,
- param_between TEXT[],
- param_pref_lang TEXT,
- param_pref_lang_multiplier REAL,
- param_sort TEXT,
- param_sort_desc BOOL,
- metarecord BOOL,
- staff BOOL,
- param_rel_limit INT,
- param_chk_limit INT,
- param_skip_chk INT
-
-) RETURNS SETOF search.search_result AS $func$
-DECLARE
-
- current_res search.search_result%ROWTYPE;
- query_part search.search_args%ROWTYPE;
- phrase_query_part search.search_args%ROWTYPE;
- rank_adjust_id INT;
- core_rel_limit INT;
- core_chk_limit INT;
- core_skip_chk INT;
- rank_adjust search.relevance_adjustment%ROWTYPE;
- query_table TEXT;
- tmp_text TEXT;
- tmp_int INT;
- current_rank TEXT;
- ranks TEXT[] := '{}';
- query_table_alias TEXT;
- from_alias_array TEXT[] := '{}';
- used_ranks TEXT[] := '{}';
- mb_field INT;
- mb_field_list INT[];
- search_org_list INT[];
- select_clause TEXT := 'SELECT';
- from_clause TEXT := ' FROM metabib.metarecord_source_map m JOIN metabib.rec_descriptor mrd ON (m.source = mrd.record) ';
- where_clause TEXT := ' WHERE 1=1 ';
- mrd_used BOOL := FALSE;
- sort_desc BOOL := FALSE;
-
- core_result RECORD;
- core_cursor REFCURSOR;
- core_rel_query TEXT;
- vis_limit_query TEXT;
- inner_where_clause TEXT;
-
- total_count INT := 0;
- check_count INT := 0;
- deleted_count INT := 0;
- visible_count INT := 0;
- excluded_count INT := 0;
-
-BEGIN
-
- core_rel_limit := COALESCE( param_rel_limit, 25000 );
- core_chk_limit := COALESCE( param_chk_limit, 1000 );
- core_skip_chk := COALESCE( param_skip_chk, 1 );
-
- IF metarecord THEN
- select_clause := select_clause || ' m.metarecord as id, array_accum(distinct m.source) as records,';
- ELSE
- select_clause := select_clause || ' m.source as id, array_accum(distinct m.source) as records,';
- END IF;
-
- -- first we need to construct the base query
- FOR query_part IN SELECT * FROM search.parse_search_args(param_searches) WHERE term_type = 'fts_query' LOOP
-
- inner_where_clause := 'index_vector @@ ' || query_part.term;
-
- IF query_part.field_name IS NOT NULL THEN
-
- SELECT id INTO mb_field
- FROM config.metabib_field
- WHERE field_class = query_part.field_class
- AND name = query_part.field_name;
-
- IF FOUND THEN
- inner_where_clause := inner_where_clause ||
- ' AND ' || 'field = ' || mb_field;
- END IF;
-
- END IF;
-
- -- moving on to the rank ...
- SELECT * INTO query_part
- FROM search.parse_search_args(param_searches)
- WHERE term_type = 'fts_rank'
- AND table_alias = query_part.table_alias;
-
- current_rank := query_part.term || ' * ' || query_part.table_alias || '_weight.weight';
-
- IF query_part.field_name IS NOT NULL THEN
-
- SELECT array_accum(distinct id) INTO mb_field_list
- FROM config.metabib_field
- WHERE field_class = query_part.field_class
- AND name = query_part.field_name;
-
- ELSE
-
- SELECT array_accum(distinct id) INTO mb_field_list
- FROM config.metabib_field
- WHERE field_class = query_part.field_class;
-
- END IF;
-
- FOR rank_adjust IN SELECT * FROM search.relevance_adjustment WHERE active AND field IN ( SELECT * FROM search.explode_array( mb_field_list ) ) LOOP
-
- IF NOT rank_adjust.bump_type = ANY (used_ranks) THEN
-
- IF rank_adjust.bump_type = 'first_word' THEN
- SELECT term INTO tmp_text
- FROM search.parse_search_args(param_searches)
- WHERE table_alias = query_part.table_alias AND term_type = 'word'
- ORDER BY id
- LIMIT 1;
-
- tmp_text := query_part.table_alias || '.value ILIKE ' || quote_literal( tmp_text || '%' );
-
- ELSIF rank_adjust.bump_type = 'word_order' THEN
- SELECT array_to_string( array_accum( term ), '%' ) INTO tmp_text
- FROM search.parse_search_args(param_searches)
- WHERE table_alias = query_part.table_alias AND term_type = 'word';
-
- tmp_text := query_part.table_alias || '.value ILIKE ' || quote_literal( '%' || tmp_text || '%' );
-
- ELSIF rank_adjust.bump_type = 'full_match' THEN
- SELECT array_to_string( array_accum( term ), E'\\s+' ) INTO tmp_text
- FROM search.parse_search_args(param_searches)
- WHERE table_alias = query_part.table_alias AND term_type = 'word';
-
- tmp_text := query_part.table_alias || '.value ~ ' || quote_literal( '^' || tmp_text || E'\\W*$' );
-
- END IF;
-
-
- IF tmp_text IS NOT NULL THEN
- current_rank := current_rank || ' * ( CASE WHEN ' || tmp_text ||
- ' THEN ' || rank_adjust.multiplier || '::REAL ELSE 1.0 END )';
- END IF;
-
- used_ranks := array_append( used_ranks, rank_adjust.bump_type );
-
- END IF;
-
- END LOOP;
-
- ranks := array_append( ranks, current_rank );
- used_ranks := '{}';
-
- FOR phrase_query_part IN
- SELECT *
- FROM search.parse_search_args(param_searches)
- WHERE term_type = 'phrase'
- AND table_alias = query_part.table_alias LOOP
-
- tmp_text := replace( phrase_query_part.term, '*', E'\\*' );
- tmp_text := replace( tmp_text, '?', E'\\?' );
- tmp_text := replace( tmp_text, '+', E'\\+' );
- tmp_text := replace( tmp_text, '|', E'\\|' );
- tmp_text := replace( tmp_text, '(', E'\\(' );
- tmp_text := replace( tmp_text, ')', E'\\)' );
- tmp_text := replace( tmp_text, '[', E'\\[' );
- tmp_text := replace( tmp_text, ']', E'\\]' );
-
- inner_where_clause := inner_where_clause || ' AND ' || 'value ~* ' || quote_literal( E'(^|\\W+)' || regexp_replace(tmp_text, E'\\s+',E'\\\\s+','g') || E'(\\W+|\$)' );
-
- END LOOP;
-
- query_table := search.pick_table(query_part.field_class);
-
- from_clause := from_clause ||
- ' JOIN ( SELECT * FROM ' || query_table || ' WHERE ' || inner_where_clause ||
- CASE WHEN core_rel_limit > 0 THEN ' LIMIT ' || core_rel_limit::TEXT ELSE '' END || ' ) AS ' || query_part.table_alias ||
- ' ON ( m.source = ' || query_part.table_alias || '.source )' ||
- ' JOIN config.metabib_field AS ' || query_part.table_alias || '_weight' ||
- ' ON ( ' || query_part.table_alias || '.field = ' || query_part.table_alias || '_weight.id AND ' || query_part.table_alias || '_weight.search_field)';
-
- from_alias_array := array_append(from_alias_array, query_part.table_alias);
-
- END LOOP;
-
- IF param_pref_lang IS NOT NULL AND param_pref_lang_multiplier IS NOT NULL THEN
- current_rank := ' CASE WHEN mrd.item_lang = ' || quote_literal( param_pref_lang ) ||
- ' THEN ' || param_pref_lang_multiplier || '::REAL ELSE 1.0 END ';
-
- -- ranks := array_append( ranks, current_rank );
- END IF;
-
- current_rank := ' AVG( ( (' || array_to_string( ranks, ') + (' ) || ') ) * ' || current_rank || ' ) ';
- select_clause := select_clause || current_rank || ' AS rel,';
-
- sort_desc = param_sort_desc;
-
- IF param_sort = 'pubdate' THEN
-
- tmp_text := '999999';
- IF param_sort_desc THEN tmp_text := '0'; END IF;
-
- current_rank := $$ COALESCE( FIRST(NULLIF(REGEXP_REPLACE(mrd.date1, E'\\D+', '9', 'g'),'')), $$ || quote_literal(tmp_text) || $$ )::INT $$;
-
- ELSIF param_sort = 'title' THEN
-
- tmp_text := 'zzzzzz';
- IF param_sort_desc THEN tmp_text := ' '; END IF;
-
- current_rank := $$
- ( COALESCE( FIRST ((
- SELECT LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM E'\\d+'),'0')::INT + 1 ))
- FROM metabib.full_rec frt
- WHERE frt.record = m.source
- AND frt.tag = '245'
- AND frt.subfield = 'a'
- LIMIT 1
- )),$$ || quote_literal(tmp_text) || $$))
- $$;
-
- ELSIF param_sort = 'author' THEN
-
- tmp_text := 'zzzzzz';
- IF param_sort_desc THEN tmp_text := ' '; END IF;
-
- current_rank := $$
- ( COALESCE( FIRST ((
- SELECT LTRIM(fra.value)
- FROM metabib.full_rec fra
- WHERE fra.record = m.source
- AND fra.tag LIKE '1%'
- AND fra.subfield = 'a'
- ORDER BY fra.tag::text::int
- LIMIT 1
- )),$$ || quote_literal(tmp_text) || $$))
- $$;
-
- ELSIF param_sort = 'create_date' THEN
- current_rank := $$( FIRST (( SELECT create_date FROM biblio.record_entry rbr WHERE rbr.id = m.source)) )$$;
- ELSIF param_sort = 'edit_date' THEN
- current_rank := $$( FIRST (( SELECT edit_date FROM biblio.record_entry rbr WHERE rbr.id = m.source)) )$$;
- ELSE
- sort_desc := NOT COALESCE(param_sort_desc, FALSE);
- END IF;
-
- select_clause := select_clause || current_rank || ' AS rank, ' ||
- $$ COALESCE( FIRST(NULLIF(REGEXP_REPLACE(mrd.date1, E'\\D+', '0', 'g'),'')), '0' )::INT AS tie_break $$;
-
- -- now add the other qualifiers
- IF param_audience IS NOT NULL AND array_upper(param_audience, 1) > 0 THEN
- where_clause = where_clause || $$ AND mrd.audience IN ('$$ || array_to_string(param_audience, $$','$$) || $$') $$;
- END IF;
-
- IF param_language IS NOT NULL AND array_upper(param_language, 1) > 0 THEN
- where_clause = where_clause || $$ AND mrd.item_lang IN ('$$ || array_to_string(param_language, $$','$$) || $$') $$;
- END IF;
-
- IF param_lit_form IS NOT NULL AND array_upper(param_lit_form, 1) > 0 THEN
- where_clause = where_clause || $$ AND mrd.lit_form IN ('$$ || array_to_string(param_lit_form, $$','$$) || $$') $$;
- END IF;
-
- IF param_types IS NOT NULL AND array_upper(param_types, 1) > 0 THEN
- where_clause = where_clause || $$ AND mrd.item_type IN ('$$ || array_to_string(param_types, $$','$$) || $$') $$;
- END IF;
-
- IF param_forms IS NOT NULL AND array_upper(param_forms, 1) > 0 THEN
- where_clause = where_clause || $$ AND mrd.item_form IN ('$$ || array_to_string(param_forms, $$','$$) || $$') $$;
- END IF;
-
- IF param_vformats IS NOT NULL AND array_upper(param_vformats, 1) > 0 THEN
- where_clause = where_clause || $$ AND mrd.vr_format IN ('$$ || array_to_string(param_vformats, $$','$$) || $$') $$;
- END IF;
-
- IF param_bib_level IS NOT NULL AND array_upper(param_bib_level, 1) > 0 THEN
- where_clause = where_clause || $$ AND mrd.bib_level IN ('$$ || array_to_string(param_bib_level, $$','$$) || $$') $$;
- END IF;
-
- IF param_before IS NOT NULL AND param_before <> '' THEN
- where_clause = where_clause || $$ AND mrd.date1 <= $$ || quote_literal(param_before) || ' ';
- END IF;
-
- IF param_after IS NOT NULL AND param_after <> '' THEN
- where_clause = where_clause || $$ AND mrd.date1 >= $$ || quote_literal(param_after) || ' ';
- END IF;
-
- IF param_during IS NOT NULL AND param_during <> '' THEN
- where_clause = where_clause || $$ AND $$ || quote_literal(param_during) || $$ BETWEEN mrd.date1 AND mrd.date2 $$;
- END IF;
-
- IF param_between IS NOT NULL AND array_upper(param_between, 1) > 1 THEN
- where_clause = where_clause || $$ AND mrd.date1 BETWEEN '$$ || array_to_string(param_between, $$' AND '$$) || $$' $$;
- END IF;
-
- core_rel_query := select_clause || from_clause || where_clause ||
- ' GROUP BY 1 ORDER BY 4 ' || CASE WHEN sort_desc THEN 'DESC' ELSE 'ASC' END || ', 5 DESC;';
-
- --RAISE NOTICE 'Base Query: %', core_rel_query;
-
- 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 core_rel_query;
-
- LOOP
-
- FETCH core_cursor INTO core_result;
- EXIT WHEN NOT FOUND;
-
-
- IF total_count % 1000 = 0 THEN
- -- RAISE NOTICE ' % total, % checked so far ... ', total_count, check_count;
- END IF;
-
- IF core_chk_limit > 0 AND total_count - core_skip_chk + 1 >= core_chk_limit THEN
- total_count := total_count + 1;
- CONTINUE;
- END IF;
-
- total_count := total_count + 1;
-
- CONTINUE WHEN param_skip_chk IS NOT NULL and total_count < param_skip_chk;
-
- 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.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 ) )
- 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)
- 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 ) )
- 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;
-
-
CREATE OR REPLACE FUNCTION search.explode_array(anyarray) RETURNS SETOF anyelement AS $BODY$
SELECT ($1)[s] FROM generate_series(1, array_upper($1, 1)) AS s;
$BODY$
LANGUAGE 'sql' IMMUTABLE;
-CREATE OR REPLACE FUNCTION search.parse_search_args (TEXT) RETURNS SETOF search.search_args AS $perlcode$
- use JSON::XS;
- my $json = shift;
-
- my $args = decode_json( $json );
-
- my $id = 1;
-
- for my $k ( keys %$args ) {
- (my $alias = $k) =~ s/\|/_/gso;
- my ($class, $field) = split /\|/, $k;
- my $part = $args->{$k};
- for my $p ( keys %$part ) {
- my $data = $part->{$p};
- $data = [$data] if (!ref($data));
- for my $datum ( @$data ) {
- return_next(
- { field_class => $class,
- field_name => $field,
- term => $datum,
- table_alias => $alias,
- term_type => $p,
- id => $id,
- }
- );
- $id++;
- }
- }
- }
-
- return undef;
-
-$perlcode$ LANGUAGE PLPERLU;
-
-/*
- SELECT *
- FROM search.query_parser_fts(
- $param_search_ou\:\:INT,
- $param_depth\:\:INT,
- $param_core_query\:\:TEXT,
- $param_statuses\:\:INT[],
- $param_locations\:\:INT[],
- $staff\:\:BOOL,
- );
-*/
-
CREATE OR REPLACE FUNCTION search.query_parser_fts (
param_search_ou INT,
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