Improve query BT#17367

pull/3291/head
Julio Montoya 5 years ago
parent f5951859e5
commit c00a9c1173
  1. 14
      main/exercise/question_pool.php

@ -808,18 +808,18 @@ function getQuestions(
$sql = "SELECT DISTINCT $sql = "SELECT DISTINCT
$select $select
FROM FROM
$TBL_QUESTIONS as qu, $TBL_QUESTIONS as qu
$TBL_EXERCISE_QUESTION as qt, INNER JOIN $TBL_EXERCISE_QUESTION as qt
$TBL_EXERCISES as q ON (qu.id = qt.question_id AND qu.c_id = qt.c_id)
INNER JOIN $TBL_EXERCISES as q
ON (q.c_id = qu.c_id AND q.id = qt.exercice_id)
{$efConditions['from']} {$efConditions['from']}
$from $from
WHERE WHERE
qu.c_id = $selected_course AND qu.c_id = $selected_course AND
qt.c_id = $selected_course AND qt.c_id = $selected_course AND
q.c_id = $selected_course AND q.c_id = $selected_course
qu.id = qt.question_id $sessionCondition
$sessionCondition AND
q.id = qt.exercice_id
$filter $filter
$currentExerciseCondition $currentExerciseCondition
{$efConditions['where']} {$efConditions['where']}

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