# Column medicare.qc_enrl_bene.all_enrollment_years

## Overview of column all_enrollment_years in table medicare.qc_enrl_bene 

|                               |                        |
| ----------------------------- | ---------------------- |
| Table                         | [medicare.qc_enrl_bene](../medicare.qc_enrl_bene.md)           |
| Qualified name                | medicare.qc_enrl_bene.all_enrollment_years  |
| Datatype                      | INT[]        |
| Column type | computed |



## Expressions

```sql
SELECT ARRAY_AGG(DISTINCT year ORDER BY year)
```