Ruby on Rails

On 5 September 2013 18:56, honey ruby <emailtohoneyruby@gmail.com> wrote:
> Thanks for the response Colin my last mail was deleted some how anyway
> thanks for your reply. So If I use association between the tables
>
> Table A Table B
> has_many B and belongs_to A
>
> now I save a new record to A
> @table_a = TableA.save
> @table_b = ?
> what should be my next line so that id of that saved record will save in
> Table B

Really, you need to work through some good tutorials to get the basics
of rails. Also read the Rails Guides, in particular the one on
Associations.

>
>
> And how should we approach this with out association if there is no rails
> only Ruby project

Don't know.

Colin

>
> help me on this
>
>
>
> On Thu, Sep 5, 2013 at 10:07 PM, Colin Law <clanlaw@googlemail.com> wrote:
>>
>> On 5 September 2013 17:12, honey ruby <emailtohoneyruby@gmail.com> wrote:
>> > Thanks for your quick responses. Does I get the same id if I use
>> > @whatever.reload.
>> > if that model is accessed often and there are multiple users working on
>> > same
>> > model and I want table A id to be saved as new record in table B
>> > Table A
>> > id name email
>> > 878 Sam sam@mail.in.com
>> >
>> >
>> > as I save 878 record in Table A I want that 878 id to be saved as new
>> > record
>> > in table B
>> > Table B
>> > id table_a_id
>> > 900 878
>>
>> As I suggested a little while ago when you first asked this question,
>> but did not reply to my response, you should consider doing this using
>> an association between the tables. Something like table_b belongs_to
>> table_a, table_a has_many table_bs. Then rails will do a lot of the
>> hard work for you. Almost always in rails if you are manipulating id
>> values then you are doing it wrong.
>>
>> Colin
>>
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