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SQL Date Range Patient Query
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SQL Date Range Patient Query

EasySQL · PostgreSQL

Problem

Write a SQL query to retrieve patient records from a specific date range.

Use the patient_records table and include visits from January 10, 2025 through January 20, 2025, inclusive.

Output

  1. Return patient_id, patient_name, visit_date, and diagnosis.
  2. Include one row per matching patient record.
  3. Order by visit_date ascending, then patient_id ascending.

Schema

patient_records
ColumnTypeDescription
patient_idPKINTUnique identifier for the patient record
patient_nameVARCHAR(100)Patient's full name
visit_dateDATEDate associated with the patient record
diagnosisVARCHAR(150)Recorded diagnosis for the visit
Tablespatient_records
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