From 0729271adf9145900f59ec7a2053695bd551f4b1 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Wed, 15 Aug 2012 20:29:58 -0400
Subject: [PATCH] Properly document that NEW is unassigned in plpgsql for
DELETE (not NULL), and OLD is unassigned for INSERT, and NEW/OLD are
unassigned (not NULL) for statement-level triggers.
Per report from Pavel Stehule
---
doc/src/sgml/plpgsql.sgml | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/doc/src/sgml/plpgsql.sgml b/doc/src/sgml/plpgsql.sgml
index ab408456506..07fba57c0e1 100644
--- a/doc/src/sgml/plpgsql.sgml
+++ b/doc/src/sgml/plpgsql.sgml
@@ -3403,7 +3403,7 @@ RAISE unique_violation USING MESSAGE = 'Duplicate user ID: ' || user_id;
<para>
Data type <type>RECORD</type>; variable holding the new
database row for <command>INSERT</>/<command>UPDATE</> operations in row-level
- triggers. This variable is <symbol>NULL</symbol> in statement-level triggers
+ triggers. This variable is unassigned in statement-level triggers
and for <command>DELETE</command> operations.
</para>
</listitem>
@@ -3415,7 +3415,7 @@ RAISE unique_violation USING MESSAGE = 'Duplicate user ID: ' || user_id;
<para>
Data type <type>RECORD</type>; variable holding the old
database row for <command>UPDATE</>/<command>DELETE</> operations in row-level
- triggers. This variable is <symbol>NULL</symbol> in statement-level triggers
+ triggers. This variable is unassigned in statement-level triggers
and for <command>INSERT</command> operations.
</para>
</listitem>
--
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