Merge pull request #197 from catalyst/add-indexes-MOODLE_35_STABLE

 perf(db): add index to improve query times

Author: keevan

.github/workflows/ci.yml

@@ -8,3 +8,4 @@ jobs:
     uses: catalyst/catalyst-moodle-workflows/.github/workflows/ci.yml@main
     with:
       disable_behat: true
+      disable_phpdoc: true

db/install.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<XMLDB PATH="admin/tool/trigger/db" VERSION="20210224" COMMENT="XMLDB file for Moodle admin/tool/trigger"
+<XMLDB PATH="admin/tool/trigger/db" VERSION="20221018" COMMENT="XMLDB file for Moodle admin/tool/trigger"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:noNamespaceSchemaLocation="../../../../lib/xmldb/xmldb.xsd"
 >
@@ -161,6 +161,9 @@
         <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
         <KEY NAME="eventid" TYPE="foreign" FIELDS="eventid" REFTABLE="tool_trigger_events" REFFIELDS="id" COMMENT="Relates to the event id in the events table."/>
       </KEYS>
+      <INDEXES>
+        <INDEX NAME="workflowid-number" UNIQUE="false" FIELDS="workflowid, number"/>
+      </INDEXES>
     </TABLE>
     <TABLE NAME="tool_trigger_run_hist" COMMENT="Table to store run history">
       <FIELDS>
@@ -192,4 +195,4 @@
       </INDEXES>
     </TABLE>
   </TABLES>
-</XMLDB>
+</XMLDB>

db/upgrade.php

@@ -350,5 +350,20 @@ function xmldb_tool_trigger_upgrade($oldversion) {
         upgrade_plugin_savepoint(true, 2021030404, 'tool', 'trigger');
     }
 
+    if ($oldversion < 2021030408) {
+
+        // Define index workflowid-number (not unique) to be added to tool_trigger_workflow_hist.
+        $table = new xmldb_table('tool_trigger_workflow_hist');
+        $index = new xmldb_index('workflowid-number', XMLDB_INDEX_NOTUNIQUE, ['workflowid', 'number']);
+
+        // Conditionally launch add index workflowid-number.
+        if (!$dbman->index_exists($table, $index)) {
+            $dbman->add_index($table, $index);
+        }
+
+        // Trigger savepoint reached.
+        upgrade_plugin_savepoint(true, 2021030408, 'tool', 'trigger');
+    }
+
     return true;
 }

version.php

@@ -25,8 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'tool_trigger';
-$plugin->release  = 2021030407;
-$plugin->version  = 2021030407;
+$plugin->release  = 2021030408;
+$plugin->version  = 2021030408;
 $plugin->requires = 2016052300;
 $plugin->supported = [35, 310];
 $plugin->maturity = MATURITY_STABLE;