From: Moritz Bunkus <m.bunkus@linet-services.de>
Date: Mon, 26 Aug 2013 10:36:04 +0000 (+0200)
Subject: Pflichtenhefte: PL/PgSQL-Funktion erst droppen, dann anlegen, wenn Parameter umbenann... 
X-Git-Tag: release-3.2.0beta~467^2~65
X-Git-Url: http://wagnertech.de/git?a=commitdiff_plain;h=e8041cc6315ae7eee26e87737255e0db52f993a4;p=kivitendo-erp.git

Pflichtenhefte: PL/PgSQL-Funktion erst droppen, dann anlegen, wenn Parameter umbenannt werden

Ältere PostgreSQL-Versionen konnten auch mit einem 'CREATE OR REPLACE
FUNCTION...' noch Funktionsparameter umbenennen. Das können neuere
nicht mehr. Daher zuerst droppen und dann anlegen.
---

diff --git a/sql/Pg-upgrade2/requirement_spec_items_update_trigger_fix2.sql b/sql/Pg-upgrade2/requirement_spec_items_update_trigger_fix2.sql
index 329569de7..9f714da7e 100644
--- a/sql/Pg-upgrade2/requirement_spec_items_update_trigger_fix2.sql
+++ b/sql/Pg-upgrade2/requirement_spec_items_update_trigger_fix2.sql
@@ -6,7 +6,12 @@
 -- children. item_id is the ID of the item that needs to be updated
 -- (or NULL if the requirement spec itself must be updated/a section
 -- was changed).
-CREATE OR REPLACE FUNCTION update_requirement_spec_item_time_estimation(item_id INTEGER, item_requirement_spec_id INTEGER) RETURNS BOOLEAN AS $$
+
+-- This function must be dropped manually because PostgreSQL cannot
+-- rename function parameters with 'CREATE OR REPLACE FUNCTION ...'
+-- anymore.
+DROP FUNCTION update_requirement_spec_item_time_estimation(item_id INTEGER, requirement_spec_id INTEGER);
+CREATE FUNCTION update_requirement_spec_item_time_estimation(item_id INTEGER, item_requirement_spec_id INTEGER) RETURNS BOOLEAN AS $$
   DECLARE
     current_row RECORD;
     new_row     RECORD;