From b5b7453eeb933ff24c7f927536f8699a69c091f8 Mon Sep 17 00:00:00 2001
From: Neill Robbins <neill_robbins@yahoo.com>
Date: Wed, 26 Oct 2011 11:18:18 +0100
Subject: [PATCH] http://jira.grails.org/browse/GPREVERSEENGINEER-12 Fixes case
 where table being mapped has no primary key, but does have other constraints

---
 src/groovy/grails/plugin/reveng/GrailsEntityPOJOClass.groovy | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/groovy/grails/plugin/reveng/GrailsEntityPOJOClass.groovy b/src/groovy/grails/plugin/reveng/GrailsEntityPOJOClass.groovy
index 03fc186..2c89859 100644
--- a/src/groovy/grails/plugin/reveng/GrailsEntityPOJOClass.groovy
+++ b/src/groovy/grails/plugin/reveng/GrailsEntityPOJOClass.groovy
@@ -311,7 +311,7 @@ class GrailsEntityPOJOClass extends EntityPOJOClass {
 				}
 
 				clazz.table.uniqueKeyIterator.each { UniqueKey key ->
-					if (key.columnSpan == 1 || key.name == clazz.table.primaryKey.name) return
+					if (key.columnSpan == 1 || key.name == clazz.table.primaryKey?.name) return
 					if (key.columns[-1] == column) {
 						def otherNames = key.columns[0..-2].collect { "\"$it.name\"" }
 						values.unique = '[' + otherNames.reverse().join(', ') + ']'