Examples | INTERVAL-to-INTERVAL Conversion | Teradata Vantage - Example: Least Significant Field in Source Lower Than Target - Teradata Vantage - Analytics Database

The following query converts ‘3-11’ to ‘3’. Source is INTERVAL YEAR(2). The truncation completes the conversion.

SELECT CAST(INTERVAL '3-11' YEAR TO MONTH AS INTERVAL YEAR(2));