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mark.george / marking

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1 parent 6ca357e commit 06a7d5430fba7cd7c8c7ff3590c59698cbfbc877 Mark George authored on 6 Jun

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CREATE TABLE assessment ( name varchar PRIMARY KEY, out_of double NOT NULL ); CREATE TABLE category ( category varchar PRIMARY KEY, sort_order smallint ); CREATE TABLE criterion ( criterion varchar PRIMARY KEY, category varchar NOT NULL, description varchar NOT NULL, sort_order smallint, weight real, min smallint, max smallint, special boolean, CONSTRAINT fk_criterion_category FOREIGN KEY (category) REFERENCES category (category) ); CREATE TABLE submission ( submission_id varchar PRIMARY KEY ); CREATE TABLE student ( submission_id varchar UNIQUE, student_id varchar UNIQUE, username varchar UNIQUE, first_name varchar, last_name varchar, email varchar UNIQUE, send_feedback boolean, email_sent boolean ); CREATE TABLE result ( submission_id varchar NOT NULL, criterion varchar NOT NULL, result real NOT NULL, comment varchar, CONSTRAINT pk_result PRIMARY KEY (submission_id, criterion), CONSTRAINT fk_result_student FOREIGN KEY (submission_id) REFERENCES submission (submission_id), CONSTRAINT fk_result_criterion FOREIGN KEY (criterion) REFERENCES criterion (criterion) ); CREATE VIEW weighted_mark AS SELECT submission_id, Sum(weighted) * ( SELECT out_of FROM assessment) AS MARK FROM ( SELECT submission_id, result, weight, max, (result / max * (weight / ( SELECT Sum(weight) FROM criterion WHERE NOT special))) AS WEIGHTED FROM result INNER JOIN criterion ON result.criterion = criterion.criterion WHERE NOT special) GROUP BY submission_id; -- special marks are multiplied by the criterion weight and added to the mark - use -- negative weight for penalties CREATE VIEW weighted_special AS SELECT submission_id, Sum(special) AS special FROM ( SELECT submission_id, (result * weight) AS special FROM result INNER JOIN criterion ON result.criterion = criterion.criterion WHERE special UNION ALL SELECT DISTINCT submission_id, 0 FROM result) GROUP BY submission_id -- version to use when bonus contributes to other assessment (maximum mark CAN be -- exceeded) CREATE VIEW mark AS SELECT weighted_mark.submission_id, Round(mark + special, 3) AS MARK FROM weighted_mark INNER JOIN weighted_special ON weighted_mark.submission_id = weighted_special.submission_id; -- version to use when bonus contributes only to this assessment (maximum mark can not -- be exceeded) -- CREATE VIEW mark -- AS -- SELECT weighted_mark.submission_id, -- Round( -- Casewhen( -- mark + special <= (SELECT out_of FROM assessment), -- mark + special, -- (SELECT out_of FROM assessment) -- ), -- 5) AS MARK -- FROM weighted_mark -- INNER JOIN weighted_special -- ON weighted_mark.submission_id = weighted_special.submission_id; CREATE VIEW marking_schedule AS SELECT criterion.category, description, weight, max AS OUTOF FROM criterion INNER JOIN category ON category.category = criterion.category ORDER BY category.sort_order, criterion.sort_order; CREATE VIEW allmarks ("Student", "Weighted Mark", "Marking Complete", "Email Sent") AS SELECT submission.submission_id, COALESCE(Cast(Round(mark, 2) AS VARCHAR), ''), COALESCE(Cast(complete AS varchar), ''), COALESCE(Cast(email_sent AS varchar), '') FROM submission LEFT JOIN mark USING (submission_id) LEFT JOIN ( SELECT submission_id, Count(criterion) = ( SELECT Count(criterion) FROM criterion) AS complete FROM result GROUP BY submission_id) USING (submission_id) LEFT JOIN student USING (submission_id); -- view for showing relative weightings as percentages of total mark CREATE VIEW weighted_schedule AS SELECT cat.category, criterion, description, weight, special, round(weight / total_weight * 100, 2) AS relative_weight, round(weight / total_weight * ( SELECT out_of FROM assessment), 2) AS out_of FROM criterion crit, ( SELECT sum(weight) AS total_weight FROM criterion WHERE NOT special) INNER JOIN category cat ON crit.category = cat.category ORDER BY cat.sort_order, crit.sort_order; CREATE VIEW weighted_categories AS SELECT category, round(sum(relative_weight), 1) AS weight FROM WEIGHTED_SCHEDULE WHERE NOT special GROUP BY category; CREATE VIEW report AS SELECT a.name AS assessment, a.out_of, s.student_id, s.first_name \|\| ' ' \|\| s.last_name AS name, s.username, cat.category, cat.sort_order AS cat_order, cr.description AS criterion, cr.max AS max, cr.sort_order AS cr_order, r.result, r.comment, round(m.mark, 3) AS mark FROM assessment a JOIN category cat INNER JOIN criterion cr ON cat.category = cr.category INNER JOIN result r ON r.criterion = cr.criterion INNER JOIN student s ON r.submission_id = s.submission_id INNER JOIN mark m ON r.submission_id = m.submission_id ORDER BY student_id, cat_order, cr_order; -- use this if you want to produce useful category totals (and you don't care -- about weighting for individual criterion) -- UPDATE criterion -- SET weight = Cast(max AS DOUBLE) / (SELECT Count() -- FROM criterion); CREATE TABLE assessment ( name VARCHAR PRIMARY KEY, out_of DOUBLE NOT NULL ); CREATE TABLE category ( category VARCHAR PRIMARY KEY, sort_order SMALLINT ); CREATE TABLE criterion ( criterion VARCHAR PRIMARY KEY, category VARCHAR NOT NULL, description VARCHAR NOT NULL, sort_order SMALLINT, weight REAL, min SMALLINT, max SMALLINT, special BOOLEAN, CONSTRAINT fk_criterion_category FOREIGN KEY(category) REFERENCES category(category) ); CREATE TABLE submission ( submission_id VARCHAR PRIMARY KEY ); CREATE TABLE student ( submission_id VARCHAR UNIQUE, student_id VARCHAR UNIQUE, username VARCHAR UNIQUE, first_name VARCHAR, last_name VARCHAR, email VARCHAR UNIQUE, send_feedback BOOLEAN, email_sent BOOLEAN ); CREATE TABLE result ( submission_id VARCHAR NOT NULL, criterion VARCHAR NOT NULL, result REAL NOT NULL, comment VARCHAR, CONSTRAINT pk_result PRIMARY KEY (submission_id, criterion), CONSTRAINT fk_result_student FOREIGN KEY (submission_id) REFERENCES submission(submission_id), CONSTRAINT fk_result_criterion FOREIGN KEY (criterion) REFERENCES criterion(criterion) ); CREATE VIEW weighted_mark AS SELECT submission_id, Sum(weighted) (SELECT out_of FROM assessment) AS MARK FROM (SELECT submission_id, result, weight, max, ( result / max * ( weight / (SELECT Sum(weight) FROM criterion WHERE NOT special) ) ) AS WEIGHTED FROM result INNER JOIN criterion ON result.criterion = criterion.criterion WHERE NOT special) GROUP BY submission_id; -- special marks are multiplied by the criterion weight and added to the mark - use negative weight for penalties CREATE VIEW weighted_special AS SELECT submission_id, Sum(special) AS special from ( SELECT submission_id, ( result * weight ) AS special FROM result INNER JOIN criterion ON result.criterion = criterion.criterion WHERE special UNION ALL SELECT DISTINCT submission_id, 0 FROM result) group by submission_id -- version to use when bonus contributes to other assessment (maximum mark CAN be exceeded) --CREATE VIEW mark --AS -- SELECT weighted_mark.submission, -- Round(mark + special, 2) AS MARK -- FROM weighted_mark -- INNER JOIN weighted_special -- ON weighted_mark.submission = weighted_special.submission; -- version to use when bonus contributes only to this assessment (maximum mark can not be exceeded) CREATE VIEW mark AS SELECT weighted_mark.submission_id, Round( Casewhen( mark + special <= (SELECT out_of FROM assessment), mark + special, (SELECT out_of FROM assessment) ), 5) AS MARK FROM weighted_mark INNER JOIN weighted_special ON weighted_mark.submission_id = weighted_special.submission_id; CREATE VIEW marking_schedule AS SELECT criterion.category, description, weight, max AS OUTOF FROM criterion INNER JOIN category ON category.category = criterion.category ORDER BY category.sort_order, criterion.sort_order; CREATE VIEW allmarks("Student", "Weighted Mark", "Marking Complete", "Email Sent") AS SELECT submission.submission_id, COALESCE(Cast(Round(mark, 2) AS VARCHAR), ''), COALESCE(Cast(complete AS VARCHAR), ''), COALESCE(Cast(email_sent AS VARCHAR), '') FROM submission LEFT JOIN mark USING (submission_id) LEFT JOIN (SELECT submission_id, Count(criterion) = (SELECT Count(criterion) FROM criterion) AS complete FROM result GROUP BY submission_id) USING (submission_id) LEFT JOIN student USING (submission_id); -- view for showing relative weightings as percentages of total mark create view weighted_schedule as select cat.category, criterion, description, weight, special, round(weight / total_weight * 100, 2) as relative_weight, round(weight / total_weight * (select out_of from assessment), 2) as out_of from criterion crit, (select sum(weight) as total_weight from criterion where not special) inner join category cat on crit.category = cat.category order by cat.sort_order, crit.sort_order; create view weighted_categories as select category,round(sum(relative_weight),1) as weight FROM WEIGHTED_SCHEDULE where not special group by category; create view report as select a.name as assessment, a.out_of, s.student_id, s.first_name \|\| ' ' \|\| s.last_name as name, s.username, cat.category, cat.sort_order as cat_order, cr.description as criterion, cr.max as max, cr.sort_order as cr_order, r.result,r.comment, round(m.mark,3) as mark from assessment a join category cat inner join criterion cr on cat.category = cr.category inner join result r on r.criterion=cr.criterion inner join student s on r.submission_id =s.submission_id inner join mark m on r.submission_id = m.submission_id order by student_id, cat_order,cr_order -- use this if you want to produce useful category totals (and you don't care about weighting for individual criterion) --UPDATE criterion --SET weight = Cast(max AS DOUBLE) / (SELECT Count(*) -- FROM criterion);

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src/main/java/schema.sql

CREATE TABLE assessment (
	name varchar PRIMARY KEY,
	out_of double NOT NULL
);

CREATE TABLE category (
	category varchar PRIMARY KEY,
	sort_order smallint
);

CREATE TABLE criterion (
	criterion varchar PRIMARY KEY,
	category varchar NOT NULL,
	description varchar NOT NULL,
	sort_order smallint,
	weight real,
	min smallint,
	max smallint,
	special boolean,
	CONSTRAINT fk_criterion_category FOREIGN KEY (category) REFERENCES category (category)
);

CREATE TABLE submission (
	submission_id varchar PRIMARY KEY
);

CREATE TABLE student (
	submission_id varchar UNIQUE,
	student_id varchar UNIQUE,
	username varchar UNIQUE,
	first_name varchar,
	last_name varchar,
	email varchar UNIQUE,
	send_feedback boolean,
	email_sent boolean
);

CREATE TABLE result (
	submission_id varchar NOT NULL,
	criterion varchar NOT NULL,
	result real NOT NULL,
	comment varchar,
	CONSTRAINT pk_result PRIMARY KEY (submission_id, criterion),
	CONSTRAINT fk_result_student FOREIGN KEY (submission_id) REFERENCES submission (submission_id),
	CONSTRAINT fk_result_criterion FOREIGN KEY (criterion) REFERENCES criterion (criterion)
);

-- special marks are multiplied by the criterion weight and added to the mark - use
-- negative weight for penalties
CREATE VIEW weighted_special AS
SELECT
	submission_id,
	Sum(special) AS special
FROM (
	SELECT
		submission_id,
		(result * weight) AS special
	FROM
		result
		INNER JOIN criterion ON result.criterion = criterion.criterion
	WHERE
		special
	UNION ALL SELECT DISTINCT
		submission_id,
		0
	FROM
		result)
GROUP BY
	submission_id
	-- version to use when bonus contributes to other assessment (maximum mark CAN be
	-- exceeded)
	CREATE VIEW mark AS
	SELECT
		weighted_mark.submission_id,
		Round(mark + special, 3) AS MARK
FROM
	weighted_mark
	INNER JOIN weighted_special ON weighted_mark.submission_id = weighted_special.submission_id;

-- version to use when bonus contributes only to this assessment (maximum mark can not
-- be exceeded)
-- CREATE VIEW mark
-- AS
-- SELECT weighted_mark.submission_id,
-- Round(
-- Casewhen(
-- mark + special <= (SELECT out_of FROM   assessment),
-- mark + special,
-- (SELECT out_of FROM assessment)
-- ),
-- 5) AS MARK
-- FROM weighted_mark
-- INNER JOIN weighted_special
-- ON weighted_mark.submission_id = weighted_special.submission_id;
CREATE VIEW marking_schedule AS
SELECT
	criterion.category,
	description,
	weight,
	max AS OUTOF
FROM
	criterion
	INNER JOIN category ON category.category = criterion.category
ORDER BY
	category.sort_order,
	criterion.sort_order;

CREATE VIEW allmarks ("Student", "Weighted Mark", "Marking Complete", "Email Sent") AS
SELECT
	submission.submission_id,
	COALESCE(Cast(Round(mark, 2) AS VARCHAR), ''),
	COALESCE(Cast(complete AS varchar), ''),
	COALESCE(Cast(email_sent AS varchar), '')
FROM
	submission
	LEFT JOIN mark USING (submission_id)
	LEFT JOIN (
		SELECT
			submission_id,
			Count(criterion) = (
				SELECT
					Count(criterion)
				FROM
					criterion) AS complete
			FROM
				result
			GROUP BY
				submission_id)
USING (submission_id)
	LEFT JOIN student USING (submission_id);

-- view for showing relative weightings as percentages of total mark
CREATE VIEW weighted_schedule AS
SELECT
	cat.category,
	criterion,
	description,
	weight,
	special,
	round(weight / total_weight * 100, 2) AS relative_weight,
	round(weight / total_weight * (
			SELECT
				out_of
			FROM assessment), 2) AS out_of
FROM
	criterion crit,
	(
		SELECT
			sum(weight) AS total_weight
		FROM
			criterion
		WHERE
			NOT special)
		INNER JOIN category cat ON crit.category = cat.category
	ORDER BY
		cat.sort_order,
		crit.sort_order;

CREATE VIEW weighted_categories AS
SELECT
	category,
	round(sum(relative_weight), 1) AS weight
FROM
	WEIGHTED_SCHEDULE
WHERE
	NOT special
GROUP BY
	category;

CREATE VIEW report AS
SELECT
	a.name AS assessment,
	a.out_of,
	s.student_id,
	s.first_name || ' ' || s.last_name AS name,
	s.username,
	cat.category,
	cat.sort_order AS cat_order,
	cr.description AS criterion,
	cr.max AS max,
	cr.sort_order AS cr_order,
	r.result,
	r.comment,
	round(m.mark, 3) AS mark
FROM
	assessment a
	JOIN category cat
	INNER JOIN criterion cr ON cat.category = cr.category
	INNER JOIN result r ON r.criterion = cr.criterion
	INNER JOIN student s ON r.submission_id = s.submission_id
	INNER JOIN mark m ON r.submission_id = m.submission_id
ORDER BY
	student_id,
	cat_order,
	cr_order;

-- use this if you want to produce useful category totals (and you don't care
-- about weighting for individual criterion)
-- UPDATE criterion
-- SET	weight = Cast(max AS DOUBLE) / (SELECT Count(*)
-- FROM   criterion);

CREATE TABLE assessment
  (
     name         VARCHAR PRIMARY KEY,
     out_of       DOUBLE NOT NULL
  );

CREATE TABLE category
  (
     category   VARCHAR PRIMARY KEY,
     sort_order SMALLINT
  );

CREATE TABLE criterion
  (
     criterion   VARCHAR PRIMARY KEY,
     category    VARCHAR NOT NULL,
     description VARCHAR NOT NULL,
     sort_order  SMALLINT,
     weight      REAL,
     min         SMALLINT,
     max         SMALLINT,
     special     BOOLEAN,
     CONSTRAINT fk_criterion_category FOREIGN KEY(category) REFERENCES category(category)
  );

CREATE TABLE submission (
   submission_id VARCHAR PRIMARY KEY
);

CREATE TABLE student (
	submission_id VARCHAR UNIQUE,
	student_id VARCHAR UNIQUE,
	username VARCHAR UNIQUE,
	first_name VARCHAR,
	last_name VARCHAR,
	email VARCHAR UNIQUE,
	send_feedback BOOLEAN,
	email_sent BOOLEAN
);

CREATE TABLE result (
     submission_id   VARCHAR NOT NULL,
     criterion VARCHAR NOT NULL,
     result    REAL NOT NULL,
     comment   VARCHAR,
     CONSTRAINT pk_result PRIMARY KEY (submission_id, criterion),
     CONSTRAINT fk_result_student FOREIGN KEY (submission_id) REFERENCES submission(submission_id),
     CONSTRAINT fk_result_criterion FOREIGN KEY (criterion) REFERENCES criterion(criterion)
);

CREATE VIEW weighted_mark
AS
  SELECT submission_id,
         Sum(weighted) * (SELECT out_of
                          FROM   assessment) AS MARK
  FROM   (SELECT submission_id,
                 result,
                 weight,
                 max,
                 ( result / max * ( weight / (SELECT Sum(weight)
                                              FROM   criterion
                                              WHERE  NOT special) ) ) AS
                 WEIGHTED
          FROM   result
                 INNER JOIN criterion
                         ON result.criterion = criterion.criterion
          WHERE  NOT special)
  GROUP  BY submission_id;

-- special marks are multiplied by the criterion weight and added to the mark - use negative weight for penalties
CREATE  VIEW weighted_special
AS
      SELECT submission_id,
        Sum(special)  AS special
    from
        (
            SELECT submission_id,
                 ( result * weight ) AS special
          FROM   result
                 INNER JOIN criterion
                         ON result.criterion = criterion.criterion
          WHERE   special
            UNION ALL

SELECT DISTINCT submission_id, 0
            FROM result)
            group by submission_id

-- version to use when bonus contributes to other assessment (maximum mark CAN be exceeded)
--CREATE VIEW mark
--AS
--  SELECT weighted_mark.submission,
--         Round(mark + special, 2) AS MARK
--  FROM   weighted_mark
--         INNER JOIN weighted_special
--                 ON weighted_mark.submission = weighted_special.submission;

-- version to use when bonus contributes only to this assessment (maximum mark can not be exceeded)
CREATE VIEW mark
	AS
	SELECT weighted_mark.submission_id,
		Round(
			Casewhen(
				mark + special <= (SELECT out_of FROM   assessment),
				mark + special,
				(SELECT out_of FROM assessment)
			),
			5) AS MARK
	FROM weighted_mark
	INNER JOIN weighted_special
		ON weighted_mark.submission_id = weighted_special.submission_id;

CREATE VIEW marking_schedule
AS
  SELECT criterion.category,
         description,
         weight,
         max AS OUTOF
  FROM   criterion
         INNER JOIN category
                 ON category.category = criterion.category
  ORDER  BY category.sort_order,
            criterion.sort_order;

CREATE VIEW allmarks("Student", "Weighted Mark", "Marking Complete", "Email Sent")
AS
	SELECT submission.submission_id,
			 COALESCE(Cast(Round(mark, 2) AS VARCHAR), ''),
			 COALESCE(Cast(complete AS VARCHAR), ''),
			 COALESCE(Cast(email_sent AS VARCHAR), '')
	FROM   submission
			 LEFT JOIN mark USING (submission_id)
			 LEFT JOIN (SELECT submission_id, Count(criterion) = (SELECT Count(criterion) FROM criterion)
							AS complete
							FROM result
							GROUP BY submission_id) USING (submission_id)
			LEFT JOIN student USING (submission_id);

-- view for showing relative weightings as percentages of total mark
create view weighted_schedule as
select cat.category, criterion, description, weight, special, round(weight / total_weight * 100, 2) as relative_weight, round(weight / total_weight * (select out_of from assessment), 2) as out_of
from criterion crit, (select sum(weight) as total_weight from criterion where not special)
inner join category cat on crit.category = cat.category
order by cat.sort_order, crit.sort_order;

create view weighted_categories as
select category,round(sum(relative_weight),1) as weight FROM WEIGHTED_SCHEDULE where not special group by category;

create view report as
select
	a.name as assessment, a.out_of,
	s.student_id, s.first_name || ' ' || s.last_name as name, s.username,
	cat.category, cat.sort_order as cat_order,
	cr.description as criterion, cr.max as max, cr.sort_order as cr_order,
	r.result,r.comment,
	round(m.mark,3) as mark
from assessment a
	join category cat
	inner join criterion cr on cat.category = cr.category
	inner join result r on r.criterion=cr.criterion
	inner join student s on r.submission_id =s.submission_id
	inner join mark m on r.submission_id = m.submission_id
order by student_id, cat_order,cr_order

-- use this if you want to produce useful category totals (and you don't care about weighting for individual criterion)
--UPDATE criterion
--SET    weight = Cast(max AS DOUBLE) / (SELECT Count(*)
--                                       FROM   criterion);

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