From 45cc0e9b27c12e0e7cfad23e9e3105159ed569b7 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Fri, 28 Apr 2000 00:12:44 +0000
Subject: [PATCH] plpgsql RAISE statement was careless about the possibility of
 a NULL field value being displayed; produced coredump instead of the expected
 <NULL> display.

---
 src/pl/plpgsql/src/pl_exec.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/pl/plpgsql/src/pl_exec.c b/src/pl/plpgsql/src/pl_exec.c
index d9acac4947..a2565a4363 100644
--- a/src/pl/plpgsql/src/pl_exec.c
+++ b/src/pl/plpgsql/src/pl_exec.c
@@ -3,7 +3,7 @@
  *			  procedural language
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/pl/plpgsql/src/pl_exec.c,v 1.20 2000/04/12 17:17:19 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/pl/plpgsql/src/pl_exec.c,v 1.21 2000/04/28 00:12:44 tgl Exp $
  *
  *	  This software is copyrighted by Jan Wieck - Hamburg.
  *
@@ -1587,6 +1587,8 @@ exec_stmt_raise(PLpgSQL_execstate * estate, PLpgSQL_stmt_raise * stmt)
 						if (fno == SPI_ERROR_NOATTRIBUTE)
 							elog(ERROR, "record %s has no field %s", rec->refname, recfield->fieldname);
 						extval = SPI_getvalue(rec->tup, rec->tupdesc, fno);
+						if (extval == NULL)
+							extval = "<NULL>";
 					}
 					plpgsql_dstring_append(&ds, extval);
 					break;
-- 
GitLab