16.20 - FOR EACH - Teradata Database - Teradata Vantage NewSQL Engine

Teradata Vantage™ SQL Data Definition Language Syntax and Examples

Product
Teradata Database
Teradata Vantage NewSQL Engine
Release Number
16.20
Published
March 2019
Language
English (United States)
Last Update
2019-05-24
dita:mapPath
wkf1512081455740.ditamap
dita:ditavalPath
TD_DBS_16_20_Update1.ditaval

Keywords specifying when the trigger is to fire.

ROW
The trigger is to fire for each qualified row. That is, each row that evaluates to TRUE for any WHEN condition specified for the trigger.
FOR EACH STATEMENT is the default.
STATEMENT
The trigger is to fire once per processed SQL statement in the request whenever a WHEN condition for the trigger evaluates to TRUE.
FOR EACH STATEMENT is the default.