17.10 - Limit On Request Size - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Detailed Topics

Advanced SQL Engine
Teradata Database
Release Number
Release Date
July 2021
Content Type
Programming Reference
Publication ID
English (United States)

The maximum size of the fully expanded text for a macro is 2 MB.

Because expansions of source text in macro definitions are made to fully qualify object names and to normalize expressions, it is possible for a macro to be defined but also to be unusable because of stack overflows in the Syntaxer at performance time. In this case, the system returns an error.