From 57b13fb13354488928b8592f121455af99d23059 Mon Sep 17 00:00:00 2001
From: Carlos Ruiz <carg67@gmail.com>
Date: Fri, 1 Feb 2008 17:16:25 +0000
Subject: [PATCH] Fix [ 1621517 ] Duplicate vendor invoice document numbers
 permitted

---
 migration/331b-trunk/088_BF1621517.sql        | 22 +++++++++++++++++++
 .../331b-trunk/postgresql/088_BF1621517.sql   | 22 +++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 migration/331b-trunk/088_BF1621517.sql
 create mode 100644 migration/331b-trunk/postgresql/088_BF1621517.sql

diff --git a/migration/331b-trunk/088_BF1621517.sql b/migration/331b-trunk/088_BF1621517.sql
new file mode 100644
index 0000000000..cbd2b87acf
--- /dev/null
+++ b/migration/331b-trunk/088_BF1621517.sql
@@ -0,0 +1,22 @@
+-- Fix [ 1621517 ] Duplicate vendor invoice document numbers permitted
+
+/*
+WARNING - The create index on this script could fail if you have already wrong data on your DB
+If this script fails you need to detect the duplicate data and change the DocumentNo column to a unique value
+
+To review your duplicate data you can execute next query:
+
+SELECT c1.c_invoice_id, c2.c_invoice_id, c1.c_bpartner_id, c1.documentno,
+       c1.c_doctypetarget_id
+  FROM C_INVOICE c1, C_INVOICE c2
+ WHERE c1.c_bpartner_id = c2.c_bpartner_id
+   AND c1.documentno = c2.documentno
+   AND c1.c_doctypetarget_id = c2.c_doctypetarget_id
+   AND c1.c_invoice_id <> c2.c_invoice_id;
+
+*/
+
+CREATE UNIQUE INDEX c_invoice_documentno_target ON C_INVOICE
+  (c_bpartner_id, documentno, c_doctypetarget_id);
+
+DROP INDEX c_invoice_bpartner;
diff --git a/migration/331b-trunk/postgresql/088_BF1621517.sql b/migration/331b-trunk/postgresql/088_BF1621517.sql
new file mode 100644
index 0000000000..cbd2b87acf
--- /dev/null
+++ b/migration/331b-trunk/postgresql/088_BF1621517.sql
@@ -0,0 +1,22 @@
+-- Fix [ 1621517 ] Duplicate vendor invoice document numbers permitted
+
+/*
+WARNING - The create index on this script could fail if you have already wrong data on your DB
+If this script fails you need to detect the duplicate data and change the DocumentNo column to a unique value
+
+To review your duplicate data you can execute next query:
+
+SELECT c1.c_invoice_id, c2.c_invoice_id, c1.c_bpartner_id, c1.documentno,
+       c1.c_doctypetarget_id
+  FROM C_INVOICE c1, C_INVOICE c2
+ WHERE c1.c_bpartner_id = c2.c_bpartner_id
+   AND c1.documentno = c2.documentno
+   AND c1.c_doctypetarget_id = c2.c_doctypetarget_id
+   AND c1.c_invoice_id <> c2.c_invoice_id;
+
+*/
+
+CREATE UNIQUE INDEX c_invoice_documentno_target ON C_INVOICE
+  (c_bpartner_id, documentno, c_doctypetarget_id);
+
+DROP INDEX c_invoice_bpartner;