Add indexes related to course surveys - refs BT#14142

app/Migrations/Schema/V200/Version20180319145700.php

@@ -0,0 +1,36 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+namespace Chamilo\CoreBundle\Migrations\Schema\V200;
+
+use Application\Migrations\AbstractMigrationChamilo;
+use Doctrine\DBAL\Schema\Schema;
+
+/**
+ * Class Version20180319145700
+ *
+ * Add indexes related to course surveys
+ *
+ * @package Chamilo\CoreBundle\Migrations\Schema\V200
+ */
+class Version20180319145700 extends AbstractMigrationChamilo
+{
+
+    /**
+     * @param Schema $schema
+     */
+    public function up(Schema $schema)
+    {
+        $this->addSql('CREATE INDEX idx_survey_q_qid ON c_survey_question (question_id)');
+        $this->addSql('CREATE INDEX idx_survey_code ON c_survey (code)');
+        $this->addSql('CREATE INDEX idx_survey_inv_code ON c_survey_invitation (survey_code)');
+        $this->addSql('CREATE INDEX idx_survey_qo_qid ON c_survey_question_option (question_id)');
+    }
+
+    /**
+     * @param Schema $schema
+     */
+    public function down(Schema $schema)
+    {
+    }
+}

src/CourseBundle/Entity/CSurvey.php

@@ -11,8 +11,9 @@ use Doctrine\ORM\Mapping as ORM;
  * @ORM\Table(
  *  name="c_survey",
  *  indexes={
- *      @ORM\Index(name="course", columns={"c_id"}),
- *      @ORM\Index(name="session_id", columns={"session_id"})
+ *     @ORM\Index(name="course", columns={"c_id"}),
+ *     @ORM\Index(name="session_id", columns={"session_id"}),
+ *     @ORM\Index(name="idx_survey_code", columns={"code"})
  *  }
  * )
  * @ORM\Entity

src/CourseBundle/Entity/CSurveyInvitation.php

@@ -3,6 +3,7 @@
 
 namespace Chamilo\CourseBundle\Entity;
 
+use Chamilo\CoreBundle\Entity\Course;
 use Doctrine\ORM\Mapping as ORM;
 
 /**
@@ -11,7 +12,8 @@ use Doctrine\ORM\Mapping as ORM;
  * @ORM\Table(
  *  name="c_survey_invitation",
  *  indexes={
- *      @ORM\Index(name="course", columns={"c_id"})
+ *     @ORM\Index(name="course", columns={"c_id"}),
+ *     @ORM\Index(name="idx_survey_inv_code", columns={"survey_code"})
  *  }
  * )
  * @ORM\Entity

src/CourseBundle/Entity/CSurveyQuestion.php

@@ -11,7 +11,8 @@ use Doctrine\ORM\Mapping as ORM;
  * @ORM\Table(
  *  name="c_survey_question",
  *  indexes={
- *      @ORM\Index(name="course", columns={"c_id"})
+ *     @ORM\Index(name="course", columns={"c_id"}),
+ *     @ORM\Index(name="idx_survey_q_qid", columns={"question_id"})
  *  }
  * )
  * @ORM\Entity

src/CourseBundle/Entity/CSurveyQuestionOption.php

@@ -11,7 +11,8 @@ use Doctrine\ORM\Mapping as ORM;
  * @ORM\Table(
  *  name="c_survey_question_option",
  *  indexes={
- *      @ORM\Index(name="course", columns={"c_id"})
+ *     @ORM\Index(name="course", columns={"c_id"}),
+ *     @ORM\Index(name="idx_survey_qo_qid", columns={"question_id"})
  *  }
  * )
  * @ORM\Entity