17.10 - Renaming Table Columns - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Detailed Topics

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1184-171K
Language
English (United States)

You can rename table columns except when the:

  • new_column_name matches any existing column name in the target table.
  • Column is an index field.
  • Column is part of any type of referential constraint.
  • Column is a partitioning column for a partitioned primary index.
  • Column is referenced in the UPDATE OF clause of a trigger.