SQL-Leetcode/1527-PatientsWithCondition.sql at main · ninad-moree/SQL-Leetcode · GitHub

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/*
    Write a solution to find the patient_id, patient_name, and conditions of the patients who have Type I Diabetes. Type I Diabetes always starts with
    DIAB1 prefix. Return the result table in any order. The result format is in the following example.

    Example 1:
    Input:
    Patients table:
    +------------+--------------+--------------+
    | patient_id | patient_name | conditions   |
    +------------+--------------+--------------+
    | 1          | Daniel       | YFEV COUGH   |
    | 2          | Alice        |              |
    | 3          | Bob          | DIAB100 MYOP |
    | 4          | George       | ACNE DIAB100 |
    | 5          | Alain        | DIAB201      |
    +------------+--------------+--------------+
    Output:
    +------------+--------------+--------------+
    | patient_id | patient_name | conditions   |
    +------------+--------------+--------------+
    | 3          | Bob          | DIAB100 MYOP |
    | 4          | George       | ACNE DIAB100 |
    +------------+--------------+--------------+
    Explanation: Bob and George both have a condition that starts with DIAB1.
*/

SELECT patient_id, patient_name, conditions
FROM Patients
WHERE conditions LIKE '% DIAB1%'
OR    conditions LIKE 'DIAB1%'
OR    conditions LIKE '% DIAB1'