17.00 - Example: Setting a Default Address to Replace an Inserted Null - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Syntax and Examples

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
Release Date
September 2020
Content Type
Programming Reference
Publication ID
B035-1144-170K
Language
English (United States)

The following example sets a UDT employee address to a default if the inserted address is null.

    CREATE TRIGGER DefaultEmployeeAddress 
      BEFORE INSERT ON Employee
      REFERENCING NEW AS NewRow
      FOR EACH ROW
       WHEN (NewRow.address IS NULL)
       SET NewRow.address =
           address().street('17095 Via Del Campo').zip('92127');