From 5e45211a64149b3c659b90ff2de6fa982a5a93ed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:17:33 +0200 Subject: Adding upstream version 15.5. Signed-off-by: Daniel Baumann --- doc/src/sgml/html/event-triggers.html | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 doc/src/sgml/html/event-triggers.html (limited to 'doc/src/sgml/html/event-triggers.html') diff --git a/doc/src/sgml/html/event-triggers.html b/doc/src/sgml/html/event-triggers.html new file mode 100644 index 0000000..241b48f --- /dev/null +++ b/doc/src/sgml/html/event-triggers.html @@ -0,0 +1,12 @@ + +Chapter 40. Event Triggers
Chapter 40. Event Triggers
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Chapter 40. Event Triggers

Table of Contents

40.1. Overview of Event Trigger Behavior
40.2. Event Trigger Firing Matrix
40.3. Writing Event Trigger Functions in C
40.4. A Complete Event Trigger Example
40.5. A Table Rewrite Event Trigger Example

+ To supplement the trigger mechanism discussed in Chapter 39, + PostgreSQL also provides event triggers. Unlike regular + triggers, which are attached to a single table and capture only DML events, + event triggers are global to a particular database and are capable of + capturing DDL events. +

+ Like regular triggers, event triggers can be written in any procedural + language that includes event trigger support, or in C, but not in plain + SQL. +

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39.4. A Complete Trigger Example Home 40.1. Overview of Event Trigger Behavior
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