mirror of https://github.com/BOINC/boinc.git
152 lines
5.5 KiB
SQL
152 lines
5.5 KiB
SQL
create table bolt_user (
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user_id integer not null,
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birth_year integer not null,
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sex tinyint not null,
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flags integer not null,
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attrs text not null,
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-- project-defined. Use JSON.
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primary key (user_id)
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);
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create table bolt_course (
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id integer not null auto_increment,
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create_time integer not null,
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short_name varchar(255) not null,
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name varchar(255) not null,
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description text not null,
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doc_file varchar(255) not null,
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hidden tinyint not null,
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bossa_app_id integer not null,
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-- on completion, go to this Bossa app
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primary key (id)
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);
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create table bolt_enrollment (
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create_time integer not null,
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user_id integer not null,
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course_id integer not null,
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last_view_id integer not null,
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-- ID of last study phase view
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mastery double not null
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);
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-- Represents a view of an item;
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-- created when we show the item,
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-- and finalized when the user clicks on something to leave the page
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-- A special view is used to represent the end of a course;
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-- its mode is BOLT_MODE_FINISHED.
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--
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create table bolt_view (
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id integer not null auto_increment,
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user_id integer not null,
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course_id integer not null,
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item_name varchar(255) not null,
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-- name of the item
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state text not null,
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-- course state
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mode integer not null,
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-- distinguishes exercise show/answer
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phase integer not null,
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-- distinguishes study/review/refresh
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action integer not null,
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-- what the user clicked to leave page
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start_time integer not null,
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end_time integer not null,
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prev_view_id integer not null,
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-- for exercise answer views;
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-- refers to the original exercise view
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fraction_done double not null,
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result_id integer not null,
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-- if this was an exercise show, link to result record
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refresh_id integer not null,
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-- if unit was flagged for review, link to review record
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-- ?? remove?
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primary key (id)
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);
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-- represents the result of a single exercise
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--
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create table bolt_result (
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id integer not null auto_increment,
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create_time integer not null,
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user_id integer not null,
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course_id integer not null,
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view_id integer not null,
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-- the display of exercise
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item_name varchar(255) not null,
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score double not null,
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response text not null,
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-- the query string containing user's responses
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primary key(id)
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);
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-- represents the result of a completed exercise set,
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-- where "completed" means the last exercise was scored.
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-- In theory this could be reconstructed from the individual exercise results,
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-- but this table makes it easier for analytics
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--
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create table bolt_xset_result (
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id integer not null auto_increment,
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create_time integer not null,
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user_id integer not null,
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course_id integer not null,
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start_time integer not null,
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end_time integer not null,
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name varchar(255) not null,
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-- logical name of exercise set unit
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score double not null,
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-- weighted average score
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view_id integer not null,
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-- the view of the answer page of last exercise in set
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primary key(id)
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);
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-- represents the completion of a select structure
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--
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create table bolt_select_finished (
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id integer not null auto_increment,
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user_id integer not null,
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course_id integer not null,
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end_time integer not null,
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name varchar(255) not null,
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-- logical name of the select unit
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selected_unit varchar(255) not null,
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-- name of selected subunit
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view_id integer not null,
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-- the view of the last item
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primary key(id)
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);
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-- represents a refresh/repeat of an exercise set,
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-- either pending (not due yet),
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-- due but not started, or in progress.
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--
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create table bolt_refresh (
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id integer not null auto_increment,
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create_time integer not null,
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user_id integer not null,
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course_id integer not null,
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name varchar(255) not null,
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-- logical name of result set unit
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last_view_id integer not null,
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-- if refresh is in progress, the last view
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xset_result_id integer not null,
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-- most recent result for this exercise set
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due_time integer not null,
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-- when refresh will be due
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primary key (id)
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);
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create table bolt_question (
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id integer not null auto_increment,
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create_time integer not null,
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user_id integer not null,
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course_id integer not null,
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name varchar(255) not null,
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-- logical name of item where question was asked
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question text not null,
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state integer not null,
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-- whether question has been handled
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primary key (id)
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);
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