Hi ,
I need to acheive the result to be as
result = [{"first"=>1, "second"=>2}, {"first"=>2, "second"=>3},
{"first"=>3, "second"=>4}, {"first"=>4, "second"=>5}]
since this hash is the PDF::SimpleTable.data format
the table data accepts the hash values with the keys as columns and
the values as the table rows
In this case i have to create the report from the database records I
have the Array of employee objects with the fields
I need to put them in table format so that first I have to make the
column names as the table column headings and then need to form a row
of values
For example my 'employees' contains the employee object
then, each object has to become one value in the hash
data = Hash.new
result = Hash.new
for employees.each do |record|
data = {"Sno" =>
record.sno, Here
i have one record
"UserName" => record.username,
"designation" => record.designation,
"salary" => record.salary }
result = data,result
end
I want result should be in the following format
result = [{"Sno" => 1,"UserName" => "ppp","designation" =>
"se","salary" => 10000},{"Sno" => 2,"UserName" => "xxx","designation"
=> "se","salary" => 10000},{"Sno" => 3,"UserName" =>
"yyy","designation" => "se","salary" => 10000},{"Sno" => 4,"UserName"
=> "zzz","designation" => "se","salary" => 10000}]
then I could replace the table data
table.data.replace result
table.render_on(pdf)
But I am not getting the required format? How to achieve that?
On Nov 25, 2:15 pm, Francois Beuraud <[EMAIL PROTECTED]
s.net> wrote:
> Hema Gonaboina wrote:
> > Hi All,
> > I need to add the hashes is there any way to add
>
> > actually my data is in the given format
> > data = [ {"first" => 1 ,"second" => 2},
> > {"first" => 2 ,"second" => 3},
> > {"first" => 3 ,"second" => 4} ]
>
> > I want to acheive it through the loop So,
>
> Perhaps like this :
>
> data = []
> for k in 1..4 do
> data[k-1] = {"first"=>k , "second"=>k+1}
> end
>
> HTH
>
> --
> Posted viahttp://www.ruby-forum.com/.
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