Запрос занимает 9 часов, чтобы импортировать 1.900.000 строк из базы данных A в Amazon Quicksight. - PullRequest
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Запрос занимает 9 часов, чтобы импортировать 1.900.000 строк из базы данных A в Amazon Quicksight.

0 голосов
/ 14 апреля 2020

AMAZON QUICKSIGHT HISTORY

История журнала: 2020/04/13 22:12:36 Завершено
Проглатывание завершено за 9 часов 22 минуты 1 секунда.

Количество выпавших строк: 0, Количество принятых строк: 1916870

Ручной, Полный refre sh

SELECT
       uc.name,
       u.username       AS usuario,
       u.firstname,
       u.lastname,
       c.fullname       AS titulo_bit,
       CASE
           WHEN EXISTS(SELECT ci.id
                       FROM mdl_certificate_issues ci
                                LEFT JOIN mdl_certificate ce ON (ci.certificateid = ce.id)
                       WHERE ci.userid = u.id
                         AND ce.course = c.id)
               THEN 100
           ELSE
               ROUND(COUNT(cmc.completionstate) * 100 / (SELECT COUNT(*)
                                                         FROM mdl_course_modules
                                                         WHERE course = cm.course
                                                           AND deletioninprogress IS false
                                                           AND completion IS true))
           END          AS porcentaje_avance_bit,
       uai.company_area AS area_old,
       u.department,
       u.address,
       u.institution,
       muca.name        AS area,
       FROM_UNIXTIME(cmc.timemodified) as course_progress_time

FROM mdl_course_modules_completion cmc
         LEFT JOIN mdl_course_modules cm ON (cmc.coursemoduleid = cm.id)
         LEFT JOIN mdl_course c ON (cm.course = c.id)
         LEFT JOIN mdl_user u ON (cmc.userid = u.id)
         LEFT JOIN mdl_u_user_additional_info uai ON (u.id = uai.mdl_user_id)
         LEFT JOIN mdl_u_company_area muca ON uai.company_area_id = muca.id
         RIGHT JOIN mdl_u_company uc ON (uai.mdl_u_company_id = uc.id)

WHERE cm.deletioninprogress IS false
  AND cm.completion IS true
  AND cmc.completionstate != 0
  AND u.deleted IS FALSE
  AND c.visible IS TRUE

GROUP BY cm.course, cmc.userid, uc.name, uai.company_area, muca.id,  FROM_UNIXTIME(cmc.timemodified)
ORDER BY usuario, course_progress_time desc
...