Major refactoring: add a cache table to accelerate the search of linked tags by inference (children and synonyms)

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@204 b3834d28-1941-0410-a4f8-b48e95affb8f

1 files changed, 16 insertions, 0 deletions

diff --git a/tables.sql b/tables.sql
index cf12636..9e5f5c4 100644
--- a/tables.sql
+++ b/tables.sql
@@ -122,6 +122,22 @@ CREATE TABLE `sc_tagsstats` (
 -- --------------------------------------------------------
 
 -- 
+-- Table structure for table `sc_tagscache`
+-- 
+
+CREATE TABLE `sc_tagscache` (
+  `tcId` int(11) NOT NULL auto_increment,
+  `tag1` varchar(100) NOT NULL default '',
+  `tag2` varchar(100) NOT NULL default '',
+  `relationType` varchar(32) NOT NULL default '',
+  `uId` int(11) NOT NULL default '0',
+  PRIMARY KEY (`tcId`),
+  UNIQUE KEY `sc_tagscache_tag1_tag2_type_uId` (`tag1`,`tag2`,`relationType`,`uId`)
+);
+
+-- --------------------------------------------------------
+
+-- 
 -- Table structure for table `sc_commondescription`
 --