Question

1527. Patients With a Condition

中文文档

Description

Table: Patients

+--------------+---------+
| Column Name  | Type  |
+--------------+---------+
| patient_id   | int   |
| patient_name | varchar |
| conditions   | varchar |
+--------------+---------+
patient_id is the primary key (column with unique values) for this table.
'conditions' contains 0 or more code separated by spaces. 
This table contains information of the patients in the hospital.

 

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.

Solutions

Solution 1

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