Improved the regular expression that removes bad characters from search queries.

[osqa.git] / forum_modules / pgfulltext / pg_fts_install.sql

diff --git a/forum_modules/pgfulltext/pg_fts_install.sql b/forum_modules/pgfulltext/pg_fts_install.sql
index ddc48a1b8f63e52f22b18c050e71c02746c384b5..5d5d9b84d25cbb7bdb8f19dc3c7f318658d07db5 100644 (file)
--- a/forum_modules/pgfulltext/pg_fts_install.sql
+++ b/forum_modules/pgfulltext/pg_fts_install.sql
@@ -59,10 +59,10 @@ begin
       setweight(to_tsvector('english', coalesce(body,'')), 'C') INTO doc
       FROM forum_node WHERE id = root_id;
 
-    SELECT count(*)::int INTO rcount FROM forum_node WHERE abs_parent_id = root_id AND deleted_id IS NULL;
+    SELECT count(*)::int INTO rcount FROM forum_node WHERE abs_parent_id = root_id AND (NOT state_string LIKE '%%deleted%%');
 
     IF rcount > 0 THEN
-       FOR cv in SELECT setweight(to_tsvector('english', coalesce(body,'')), 'C') FROM forum_node WHERE abs_parent_id = root_id  AND deleted_id IS NULL LOOP
+       FOR cv in SELECT setweight(to_tsvector('english', coalesce(body,'')), 'C') FROM forum_node WHERE abs_parent_id = root_id  AND (NOT state_string LIKE '%%deleted%%') LOOP
            doc :=(doc || cv);
        END LOOP;
      END IF;
@@ -105,4 +105,15 @@ select case when public.doc_table_exists()=0 then public.build_doc_table()end;
 drop function build_doc_table();
 drop function doc_table_exists();
 
+CREATE OR REPLACE FUNCTION rank_exact_matches(rank float) RETURNS float AS $$
+begin
+       IF rank = 0 THEN
+               return 1;
+       ELSE
+               return rank;
+       END IF;
+
+end
+$$ LANGUAGE plpgsql;
+
 UPDATE forum_noderevision SET id = id WHERE TRUE;