From: Bishnu Das <bishnuprasaditpradipta_das@...>
Date: 2008-04-11T21:29:29+09:00
Subject: Re: how to assignee each value to correspoding  key while up

Bishnu Das wrote:
> Hi all
> 
> 
>       **--my problem is that i get key and value .but i have to save in
> the database. but while saving it will save only one key and
> corresponding value ,but if i want to save more than one value to
> corresponding keys ,it  shows problems.
>               My code is like this:-
> 
>  local_keys = @params.keys
>   first_addition = true
>   param_value =0
>   sql=String.new
>    sql_value=String.new
>   for key in 0...local_keys.length
>   list=key.methods
>         key_name = local_keys[key]
>         value =  @params[key_name]
>          puts "key "+key_name.to_s+ " value "+value.to_s
>           if key_name!="action" && key_name!="controller"
>           @test_runs = TestRuns.new
>              @test_run.ks=value(it is successful)(here ks is my column
> name)
>   but when i want to update more than one it is not successfull
> like
>  @test_run.ps=value(:-here ps is column name )
>  @test_run.ts=value (:-here ts is column name)
>  @test_run.ls=value (:-here ls is column name)
>  can i do it in a generic way.if anybody knows please help me in this
> regard.
> 
>     but any how i got all the keys and values .only my problem is how i
> assignn each key to value.it should be in genric way.i have search it
> but i do not get the right way.




final solution is

@test_runs[:"#{key_name}"] = value

this will directly save in the database .
note:-@test_run is my table name
Thanks Mr Balaji for his kind solution.

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