From dceb5164e1adf284b0cb075c71ed1baa5497f10f Mon Sep 17 00:00:00 2001 From: nosolored Date: Mon, 30 May 2016 10:49:46 +0200 Subject: [PATCH] Add index to accelerate query - refs #8200 --- app/Migrations/Schema/V110/Version20151221150100.php | 3 +++ 1 file changed, 3 insertions(+) diff --git a/app/Migrations/Schema/V110/Version20151221150100.php b/app/Migrations/Schema/V110/Version20151221150100.php index db9aeb051e..18492e3b2b 100644 --- a/app/Migrations/Schema/V110/Version20151221150100.php +++ b/app/Migrations/Schema/V110/Version20151221150100.php @@ -16,6 +16,9 @@ class Version20151221150100 extends AbstractMigrationChamilo */ public function up(Schema $schema) { + $this->addSql(" + ALTER TABLE c_quiz_answer ADD INDEX idx_quiz_qid (question_id)"); + $this->addSql(" UPDATE track_e_attempt a INNER JOIN c_quiz_answer qa