SQL Server error code
SQL Server error 1978
SQL Server raises error 1978 at severity 16, which marks a problem with the query or data that you can correct.
Column '%.*ls' in table '%.*ls' is of a type that is invalid for use as a key column in an index or statistics.
| Msg | 1978 |
|---|---|
| Severity | 16 |
| Group | 1000–1999 |