postgresql
sql\nSELECT patient_id,\n       patient_name,\n       conditions\nFROM   patients\nWHERE  conditions LIKE \'DIAB1%\'\n        OR conditions LIKE \'% DIAB1%\'\n\
```sql\nSELECT patient_id,\n       patient_name,\n       conditions\nFROM   patients\nWHERE  conditions LIKE \'DIAB1%\'\n        OR conditions LIKE \'% DIAB1%\'\n```\n\n```sql\nSELECT patient_id,\n       patient_name,\n       conditions\nFROM   patients\nWHERE  conditions ~ \'^DIAB1| DIAB1\' \n```
['PostgreSQL']