17.10 - Locks and Concurrency - 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)

When an ALTER PROCEDURE request is performed, the system places an EXCLUSIVE lock on the corresponding procedure table in the database. The procedure is unavailable to other users during the recompilation time.