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Update SQL query for student report.sql based on grade rules #1

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Update SQL query for student report.sql based on grade rules #1

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20 changes: 16 additions & 4 deletions Basic Join/The Report.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,19 @@ Write a query to help Eve. */
-- URL: https://github.com/Pavith19
--

SELECT ID, Name, Marks, Grade
FROM Students AS s
JOIN Grades AS g ON s.Marks
BETWEEN g.Min_Mark AND g.Max_Mark;
SELECT
CASE
WHEN g.grade < 8 THEN 'NULL'
ELSE s.name
END AS name,
g.grade,
s.marks
FROM students s
JOIN grades g
ON s.marks BETWEEN g.min_mark AND g.max_mark
ORDER BY
g.grade DESC,
CASE
WHEN g.grade < 8 THEN s.marks
ELSE s.name
END ASC;