CASE (Lakehouse v2)

Evaluates conditions and returns a value when the first condition is met.

Analyze Syntax

case((get_column(table, 'status') == 1, 'Active'), else_='Inactive')

Analyze Examples

case((get_column(table, 'salary') > 100000, 'High'), (get_column(table, 'salary') > 60000, 'Medium'), else_='Low')

SQL Syntax

CASE((<status> == 1, 'Active'), else_='Inactive')

SQL Examples

SELECT name,
  CASE WHEN salary > 100000 THEN 'High'
       WHEN salary > 60000 THEN 'Medium'
       ELSE 'Low' END AS band
FROM employees;

┌─────────┬────────┐
│ name    │ band   │
├─────────┼────────┤
│ Alice   │ High   │
│ Bob     │ Medium │
│ Charlie │ Low    │
└─────────┴────────┘