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
9bf0761ce5