In file C:\xampp\htdocs\eclass\include\action.php on line 25 : Unable to execute statement:"Table '.\eclass\actions_daily' is marked as crashed and should be repaired", sqlstate:"145", errornum:"HY000", statement:"SELECT id, TIME_TO_SEC(TIMEDIFF(NOW(), last_update)) AS diff, module_id FROM actions_daily WHERE user_id = ? AND course_id = ? AND day = DATE(NOW()) ORDER BY last_update DESC LIMIT 1", elapsed:0.584033
In file C:\xampp\htdocs\eclass\include\action.php on line 50 : Unable to execute statement:"Table '.\eclass\actions_daily' is marked as crashed and should be repaired", sqlstate:"145", errornum:"HY000", statement:"SELECT id FROM actions_daily WHERE user_id = ? AND module_id = ? AND course_id = ? AND day = '2024-07-22'", elapsed:0.107007
In file C:\xampp\htdocs\eclass\include\action.php on line 71 : Unable to execute statement:"Table '.\eclass\actions_daily' is marked as crashed and should be repaired", sqlstate:"145", errornum:"HY000", statement:"INSERT INTO actions_daily SET user_id = ?, module_id = ?, course_id = ?, hits = 1, duration = 900, day = '2024-07-22' , last_update = NOW() ", elapsed:0.073004
Μυωπικοί κανόνες βραχυχρόνιου προγραμματισμού εργασιών. Εισαγωγή στη θεωρία διάταξης εργασιών για μια μηχανή. Βέλτιστη διάταξη πολλαπλών εργασιών σε δύο μηχανές σε σειρά και επέκταση σε τρεις μηχανές. Βέλτιστη διάταξη δύο εργασιών σε πολλές μηχανές σε σειρά.