SQL Server error code
SQL Server error 1739
SQL Server raises error 1739 at severity 16, which marks a problem with the query or data that you can correct.
ALTER TABLE failed because the table has %d variable length columns (including columns that have been dropped but require cleanup). This exceeds the maximum number of columns supported. Execute ALTER TABLE with the REBUILD option, then retry the original ALTER TABLE statement.
| Msg | 1739 |
|---|---|
| Severity | 16 |
| Group | 1000–1999 |