Displaying 20 results from an estimated 3000 matches similar to: "SQL query syntax"
2006 Jun 25
1
Sorting ferret results by column
I have the acts_as_ferret plugin installed. Everything searches great,
but I would like to limit the results (i.e. by ''end_date'') and sort them
(by ''end_date''). ''end_date'' is a valid column in my "posts" table.
Here''s the code I have already:
@posts = Post.find_by_contents(params[:query])
params[:query] comes from a form. I
2006 Jun 25
3
Sorting results by column
I have the acts_as_ferret plugin installed. Everything searches great,
but I would like to limit the results (i.e. by ''end_date'') and sort them
(by ''end_date''). ''end_date'' is a valid column in my "posts" table.
Here''s the code I have already:
@posts = Post.find_by_contents(params[:query])
params[:query] comes from a
2006 Jun 25
1
Using AND in :conditions queries
I have what amounts to a simple search engine running through a table
using input from a form. Everything works fine when looking for "title"
or "body" But, when I want to couple that with an AND statement the
search still works fine, but it seems to disregard the AND statements.
Code below:
In the view:
<%= start_form_tag :action=> "show_search" %>
2006 Jun 14
4
Using now() to determine what should be displayed
I''m trying to create a paginated list that will take note of the
"end_date" field in my table. This is what I have:
@post_pages, @posts = paginate(:posts, :per_page => 10, :order_by =>
''end_date'')
in the controller. And for the view:
<h1>Posts ending soon</h1>
<ul><% for post in @posts do %>
<strong>Post Title:
2006 Jun 07
5
little Live search problem
Works fine but when you use backspace or delete on the search word and
it hits 0 characters it displays ALL the Test names in the database!
def live_search
@phrase = request.raw_post || request.query_string
a1 = "%"
a2 = "%"
@searchphrase = a1 + @phrase + a2
@results = Test.find(:all, :conditions => [ "test_name LIKE ?",
@searchphrase])
2006 May 23
1
Help with observe_field
Folks,
When I use observe_field, I get a javascript error "Form is not
defined". Any thoughts?
__View: search.rhtml__
<label for="search">Search:</label>
<%= text_field_tag :search %>
<%= observe_field(:search,
:frequency => 0.25,
:update => :search_hits,
:url => { :action =>
2005 Dec 23
2
Bizarre problems with AJAX / missing variables
I''m having some really weird problems with an app I''m writing.
Everything is working as expected on my development machine (OSX,
Rails 0.14.4) but is cacking out with weird errors on the Textdrive
demo site (FreeBSD, Rails 1.0.0). It complains about missing
variables, with errors like this:
undefined local variable or method `rawcode'' for
2006 Jun 18
3
Ambiguous clause error
I''m trying to query one table to ultimately display the relate info from
another table. I have 2 tables: "posts" and "numbers". I''m trying to do
a query like this:
@numbers = Number.find(:all,
:conditions => [ ''(user_id) = :id'',
{:id =>
2011 Aug 26
2
how to convert Date to this json format
Hi
I have to create a json date like
{"startDate":"\/Date(1291145744713-0700)\/","endDate":"\/Date(1293824144713-0700)\/"}
This is just an example.
My case startdate = Time.now-2.day
enddate = Time.now
I dont know how to convert this to the above format. Please help
Thanks
--
Posted via http://www.ruby-forum.com/.
--
You
2007 Mar 25
5
Insert text into text area field with RJS
Hi,
I''d like to insert/append some default text into a text area after
clicking on an image button ''test.png'' in edit.rhtml:
<%= link_to image_tag("test.png"), url => { :action => :new_text } %>
Action:
# article_body is the textarea''s id.
def new_text
render :update do |page|
page.insert_html :bottom, :article_body,
2006 May 07
1
Anyone care for a braindump?
I have this problem with records that have to be alligned on end- and
startdate. I came up with the following. but am not convinced that this
is the best way to tackle this problem. Anyone care for a braindump?
def head_to_tail
# Remove days that have startdate >= self.startdate AND enddate <=
self.enddate
#
# before after
#
# |=====| |=====|
2006 Feb 08
6
can''t get date_select to work
Hi,
I render a couple of date_select fields, the HTML looks fine, I can
see the values submitted back to the server, but AR doesn''t pick them
up from the hash in Booking.new(params[''booking'']).
I''ve got a ''booking'' object with parameters product, startdate and
enddate.
HTML snippets:
<select
2006 May 16
1
:conditions on has_one realationship
Hi there,
I''m currently building a membership application and I want to be able
to select, not just all the memberships, but the most current
membership from the database on a per user basis. I have linked the
tables as shown:-
class Membership < ActiveRecord::Base
belongs_to :payment
belongs_to :person
end
class Person < ActiveRecord::Base
has_many :memberships
2006 Jul 26
0
render :update do | page | to modify a css class string...
In my booking/_form.rhtml, I have 2 <input text fields>
startingdate (selction from unobstrusive calendar ) and endingdate
<div>
<label for="startdate">Booking Start Date</label><br />
<%= text_field_tag(''startdate'', @startdate, {:class =>
@startdateclass, :readonly => "readonly", :maxlength => "25"}
2009 May 27
0
request.raw_post into Tempfile
i have flash application ,which will give a jpg file as raw_post
from that raw_post i am trying to store into a tempfile
tempfile=Tempfile.new("myfile.jpg")
tempfile.write(request.raw_post)
but always "tempfile.read" giving ""(not storing the data) as output
i don''t why ?
any help ?
--
Posted via http://www.ruby-forum.com/.
2006 Jul 26
8
change text_field_tag class
in my booking / _form I have the following input fields : (startdate and
endate)
<div>
<label for="startdate">Booking Start Date</label><br />
<%= text_field_tag(''startdate'', @startdate, {:class => @startdateclass,
:readonly => "readonly", :maxlength => "25"} ) %>
<%= observe_field("startdate",
2006 Jun 15
1
callback object problem
I''m trying to create a separate class to do validation so that about 10
models can use the same date validation. I have tried to use the
example from the agile book but it''s not working. Here''s what I have:
app/models/date_callbacks.rb
class DateCallbacks
def before_validation(model)
if model.start_date > Date.today
model.errors.add(:start_date, "must
2006 Dec 11
1
Compute date during before_validation_on_create
Hello,
- the form posted by the user have a date field
- this date is begin_date, I need to compute end_date
- so, added callback before_validation_on_create
- in this method I do :
end_date = begin_date >> 12
- unfortunately, beeing in before_validation the actual self.begin_date
have not been type casted - It''s always a string
- unfortunately again, I can''t put this code
2004 Dec 21
1
Referencing a table''s fields.
Hello,
I recently set up a rails application, and wanted to provide helper methods in my model class.
I was confused that the class DOESN''T refer to its fields as instance variables. I merely had to
type in the field names to be able to work with their data.
Here''s an example:
I have a "Chessgame" class with a begindate and an enddate. To get the number of hours
2008 Jan 16
4
How to test if one range of dates overlaps another?
Hi all,
I have a situation with a recurring billing application where I need
to test if one range of dates "overlaps" another range of dates. Does
anyone know a rails find or mysql select statement that will test for
this? Here are the details:
* Recurringcharge items have a start_date and an end_date that
represent the period of time that the charges should occur.
* Statement items