Dear all
I type the following command in script/console and got the error
"ActiveRecord::StatementInvalid: ActiveRecord::ActiveRecordError: JZ0NK:
......Statement.NO_GENERATED_KEYS"
It is quit strange that the title is nil when I saved the record....This
problem only happened in the rails console. It is no problem in my irb.
Please help me. Thank you.
>> user
=> #<User name: "aaa", title: nil, created_at: "2008-11-28 07:02:26",
updated_at: "2008-11-28 07:02:
26">
>> user = User.new
=> #<User name: nil, title: nil, created_at: nil, updated_at: nil>
>> User
=> User(name: string, title: string, created_at: datetime, updated_at:
datetime)
>> user=User.new
=> #<User name: nil, title: nil, created_at: nil, updated_at: nil>
>> user.name = "aaaaa"
=> "aaaaa"
>> user.title = "bbbbb"
=> "bbbbb"
>> user
=> #<User name: "aaaaa", title: nil, created_at: nil, updated_at: nil>
>> user.save
ActiveRecord::StatementInvalid: ActiveRecord::ActiveRecordError: JZ0NK:
???銝?剁?
?蛹雿輻鈭?Statement.NO_GENERATED_KEYS ?僎?芾?函???? INSERT INTO users
(title, created_at
, updated_at, name) VALUES(NULL, '2008-11-28 07:04:11', '2008-11-28
07:04:11', 'aaaaa')
from
C:/jruby-1.1.5/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/transactions
.rb:167:in `rollback_active_record_state!'
from
C:/jruby-1.1.5/lib/ruby/gems/1.8/gems/activerecord-2.2.2/lib/active_record/transactions
.rb:146:in `save_with_transactions'
from (irb):16
from C:/jruby-1.1.5/lib/ruby/1.8/irb.rb:150:in `eval_input'
from C:/jruby-1.1.5/lib/ruby/1.8/irb.rb:259:in `signal_status'
from C:/jruby-1.1.5/lib/ruby/1.8/irb.rb:147:in `eval_input'
from C:/jruby-1.1.5/lib/ruby/1.8/irb.rb:146:in `eval_input'
from C:/jruby-1.1.5/lib/ruby/1.8/irb.rb:70:in `start'
from C:/jruby-1.1.5/lib/ruby/1.8/irb.rb:69:in `catch'
from C:/jruby-1.1.5/lib/ruby/1.8/irb.rb:69:in `start'
from C:/jruby-1.1.5\bin\jirb:21
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