From 99704ed4851388e8a1561fb08e5f97ed26211d56 Mon Sep 17 00:00:00 2001
From: vrana <jakubv@fb.com>
Date: Fri, 30 Mar 2012 16:49:06 -0700
Subject: [PATCH] Support operators in Phabricator search

Summary:
Boolean search supports operators, such as phrase search.
It can be further improved by setting [[http://dev.mysql.com/doc/mysql/en/server-system-variables.html#sysvar_ft_boolean_syntax | ft_boolean_syntax]] to `' |-><()~*:""&^'` (note the leading space):
Default value uses no operator for "optional word" and `+` for "mandatory word".
This value uses no operator for "mandatory word" and `|` for "optional word".

Test Plan: Search for "Enter the name" (with quotes).

Reviewers: epriestley

Reviewed By: epriestley

CC: aran

Differential Revision: https://secure.phabricator.com/D2064
---
 .../search/engine/mysql/PhabricatorSearchEngineMySQL.php      | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/applications/search/engine/mysql/PhabricatorSearchEngineMySQL.php b/src/applications/search/engine/mysql/PhabricatorSearchEngineMySQL.php
index 76c40345bc..53932be88c 100644
--- a/src/applications/search/engine/mysql/PhabricatorSearchEngineMySQL.php
+++ b/src/applications/search/engine/mysql/PhabricatorSearchEngineMySQL.php
@@ -1,7 +1,7 @@
 <?php
 
 /*
- * Copyright 2011 Facebook, Inc.
+ * Copyright 2012 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -180,7 +180,7 @@ final class PhabricatorSearchEngineMySQL extends PhabricatorSearchEngine {
         "{$t_field} field ON field.phid = document.phid");
       $where[] = qsprintf(
         $conn_r,
-        'MATCH(corpus) AGAINST (%s)',
+        'MATCH(corpus) AGAINST (%s IN BOOLEAN MODE)',
         $q);
 
       // When searching for a string, promote user listings above other