Subject: [PATCH 3/7] xapian: Do not override the default OR implicit query operator.

From: Arun Isaac <[email-masked]>
Date: Thu, 29 Dec 2022 20:23:56 +0000

An implicit AND operator is overly restrictive. It was only necessary
because prefixes that should have been indexed as boolean prefixes
were not.

* mumi/xapian.scm (parse-query*): Do not override the default OR
implicit query operator.
---
 mumi/xapian.scm | 1 -
 1 file changed, 1 deletion(-)

diff --git a/mumi/xapian.scm b/mumi/xapian.scm
index 7bf84d3..ae01acc 100644
--- a/mumi/xapian.scm
+++ b/mumi/xapian.scm
@@ -253,7 +253,6 @@ messages and index their contents in the Xapian database at DBPATH."
   (let ((queryparser (new-QueryParser))
         (date-range-processor (new-DateRangeProcessor 0 "date:" 0))
         (mdate-range-processor (new-DateRangeProcessor 1 "mdate:" 0)))
-    (QueryParser-set-default-op queryparser (Query-OP-AND))
     (QueryParser-set-stemmer queryparser stemmer)
     (when stemming-strategy
       (QueryParser-set-stemming-strategy queryparser stemming-strategy))
-- 
2.38.1