Fixed a bug in the upgrade script for ccm-core version 6.5.2-6.5.3. This SQL

command did not work: 

ALTER TABLE messages ADD large_body text NOT NULL;

because this would add a column with null values if there are exitings rows. 
Changing the SQL command to

ALTER TABLE messages ADD large_body text NOT NULL DEFAULT ' ';

solved the problem.



git-svn-id: https://svn.libreccm.org/ccm/trunk@2408 8810af33-2d31-482b-a856-94f89814c4df

ccm-core/sql/ccm-core/upgrade/postgres/6.5.2-6.5.3/clob_message.sql

@@ -19,7 +19,7 @@
 
 
 
-alter table messages add large_body text NOT NULL;
+alter table messages add large_body text NOT NULL DEFAULT ' ';
 
 update messages set large_body = body;