Notes to solve delivery instructions length problem:

1. create table deliverdetails_back (objid int8 not null primary key, date varchar(15), time varchar(15), instructions varchar())

2. insert into deliverdetails_back (objid, date, time, instructions) select objid, date, time, instructions from deliverdetails

3. drop table deliverdetails

4. alter table deliverdetails_back rename to deliverdetails