fix: index added to improve performance in #0008640: Huge SQL express…

…ion used to filter test cases without keywords

install/sql/alter_tables/1.9.20/mysql/DB.1.9.20/step1/db_schema_update.sql

@@ -18,4 +18,7 @@ CREATE OR REPLACE VIEW /*prefix*/latest_exec_by_context
 AS SELECT tcversion_id, testplan_id,build_id,platform_id,max(id) AS id
 FROM /*prefix*/executions 
 GROUP BY tcversion_id,testplan_id,build_id,platform_id;
+
+
+
 # END

install/sql/alter_tables/1.9.20/postgres/DB.1.9.20/step1/db_schema_update.sql

@@ -20,4 +20,10 @@ CREATE OR REPLACE VIEW /*prefix*/latest_exec_by_context AS
   FROM /*prefix*/executions 
   GROUP BY tcversion_id,testplan_id,build_id,platform_id
 );
+
+
+CREATE INDEX /*prefix*/nodes_hierarchy_node_type_id ON /*prefix*/nodes_hierarchy ("node_type_id");
+CREATE INDEX /*prefix*/idx02_testcase_keywords ON /*prefix*/testcase_keywords ("tcversion_id");
+
+
 -- END

install/sql/mssql/testlink_create_tables.sql

@@ -454,6 +454,12 @@ CREATE NONCLUSTERED INDEX /*prefix*/IX_pid_m_nodeorder ON  /*prefix*/nodes_hiera
   node_order ASC
 ) ON [PRIMARY];
 
+CREATE NONCLUSTERED INDEX /*prefix*/IX_node_type_id ON  /*prefix*/nodes_hierarchy 
+(
+  node_type_id ASC
+) ON [PRIMARY];
+
+
 CREATE TABLE /*prefix*/req_coverage (
   req_id int NOT NULL,
   testcase_id int NOT NULL,
@@ -569,20 +575,30 @@ CREATE TABLE /*prefix*/role_rights (
 ) ON [PRIMARY];
 
 CREATE TABLE /*prefix*/testcase_keywords (
+  id int NOT NULL,
   testcase_id int NOT NULL CONSTRAINT /*prefix*/DF_testcase_keywords_testcase_id DEFAULT ((0)),
+  tcversion_id int NOT NULL CONSTRAINT /*prefix*/DF_testcase_keywords_tcversion_id DEFAULT ((0)),
   keyword_id int NOT NULL CONSTRAINT /*prefix*/DF_testcase_keywords_keyword_id DEFAULT ((0)),
- CONSTRAINT /*prefix*/PK_testcase_keywords PRIMARY KEY CLUSTERED 
+CONSTRAINT /*prefix*/PK_testcase_keywords PRIMARY KEY CLUSTERED 
+(
+  id 
+) ON [PRIMARY],
+CONSTRAINT /*prefix*/UIX_testcase_keywords UNIQUE NONCLUSTERED 
 (
   testcase_id ASC,
+  tcversion_id ASC
   keyword_id ASC
 ) ON [PRIMARY]
+
 ) ON [PRIMARY];
 
 CREATE NONCLUSTERED INDEX /*prefix*/IX_testcase_keywords ON  /*prefix*/testcase_keywords 
 (
-  testcase_id ASC
+  tcversion_id ASC
 ) ON [PRIMARY];
 
+
+
 CREATE TABLE /*prefix*/tcversions (
   id int NOT NULL,
   tc_external_id int NULL,

install/sql/mysql/testlink_create_tables.sql

@@ -317,7 +317,8 @@ CREATE TABLE /*prefix*/nodes_hierarchy (
   `node_type_id` int(10) unsigned NOT NULL default '1',
   `node_order` int(10) unsigned default NULL,
   PRIMARY KEY  (`id`),
-  KEY /*prefix*/pid_m_nodeorder (`parent_id`,`node_order`)
+  KEY /*prefix*/pid_m_nodeorder (`parent_id`,`node_order`),
+  KEY /*prefix*/nodes_hierarchy_node_type_id (`node_type_id`)
 ) DEFAULT CHARSET=utf8;
 
 
@@ -435,7 +436,8 @@ CREATE TABLE /*prefix*/testcase_keywords (
   `tcversion_id` int(10) unsigned NOT NULL default '0', 
   `keyword_id` int(10) unsigned NOT NULL default '0',
   PRIMARY KEY  (`id`),
-  UNIQUE KEY /*prefix*/idx01_testcase_keywords (`testcase_id`,`tcversion_id`,`keyword_id`)
+  UNIQUE KEY /*prefix*/idx01_testcase_keywords (`testcase_id`,`tcversion_id`,`keyword_id`),
+  KEY /*prefix*/idx02_testcase_keywords (`tcversion_id`)
 ) DEFAULT CHARSET=utf8;
 
 CREATE TABLE /*prefix*/tcversions (

install/sql/postgres/testlink_create_tables.sql

@@ -44,6 +44,7 @@ CREATE TABLE /*prefix*/nodes_hierarchy(
   PRIMARY KEY ("id")
 ); 
 CREATE INDEX /*prefix*/nodes_hierarchy_pid_m_nodeorder ON /*prefix*/nodes_hierarchy ("parent_id","node_order");
+CREATE INDEX /*prefix*/nodes_hierarchy_node_type_id ON /*prefix*/nodes_hierarchy ("node_type_id");
 
 --
 --
@@ -604,6 +605,7 @@ CREATE TABLE /*prefix*/testcase_keywords(
   PRIMARY KEY ("id")
 ); 
 CREATE UNIQUE INDEX /*prefix*/idx01_testcase_keywords ON /*prefix*/testcase_keywords ("testcase_id","tcversion_id","keyword_id");
+CREATE INDEX /*prefix*/idx02_testcase_keywords ON /*prefix*/testcase_keywords ("tcversion_id");
 
 
 --