}
if ($oldversion < 2004111200) {
- execute_sql('ALTER TABLE prefix_exercise DROP INDEX course;',false);
- execute_sql('ALTER TABLE prefix_exercise_submissions DROP INDEX exerciseid;',false);
- execute_sql('ALTER TABLE prefix_exercise_assessments DROP INDEX exerciseid;',false);
- execute_sql('ALTER TABLE prefix_exercise_elements DROP INDEX exerciseid;',false);
- execute_sql('ALTER TABLE prefix_exercise_rubrics DROP INDEX exerciseid;',false);
- execute_sql('ALTER TABLE prefix_exercise_grades DROP INDEX exerciseid;',false);
+ execute_sql("ALTER TABLE {$CFG->prefix}exercise DROP INDEX course;",false);
+ execute_sql("ALTER TABLE {$CFG->prefix}exercise_submissions DROP INDEX exerciseid;",false);
+ execute_sql("ALTER TABLE {$CFG->prefix}exercise_assessments DROP INDEX exerciseid;",false);
+ execute_sql("ALTER TABLE {$CFG->prefix}exercise_elements DROP INDEX exerciseid;",false);
+ execute_sql("ALTER TABLE {$CFG->prefix}exercise_rubrics DROP INDEX exerciseid;",false);
+ execute_sql("ALTER TABLE {$CFG->prefix}exercise_grades DROP INDEX exerciseid;",false);
modify_database('','ALTER TABLE prefix_exercise ADD INDEX course (course);');
modify_database('','ALTER TABLE prefix_exercise_submissions ADD INDEX exerciseid (exerciseid);');
}
if ($oldversion < 2004111200) {
- execute_sql('DROP INDEX prefix_exercise_course_idx;',false);
- execute_sql('DROP INDEX prefix_exercise_submissions_exerciseid_idx;',false);
- execute_sql('DROP INDEX prefix_exercise_assessments_exerciseid_idx;',false);
- execute_sql('DROP INDEX prefix_exercise_rubrics_exerciseid_idx;',false);
- execute_sql('DROP INDEX prefix_exercise_grades_exerciseid_idx;',false);
+ execute_sql("DROP INDEX {$CFG->prefix}exercise_course_idx;",false);
+ execute_sql("DROP INDEX {$CFG->prefix}exercise_submissions_exerciseid_idx;",false);
+ execute_sql("DROP INDEX {$CFG->prefix}exercise_assessments_exerciseid_idx;",false);
+ execute_sql("DROP INDEX {$CFG->prefix}exercise_rubrics_exerciseid_idx;",false);
+ execute_sql("DROP INDEX {$CFG->prefix}exercise_grades_exerciseid_idx;",false);
modify_database('','CREATE INDEX prefix_exercise_course_idx ON prefix_exercise (course);');
modify_database('','CREATE INDEX prefix_exercise_submissions_exerciseid_idx ON prefix_exercise_submissions (exerciseid);');