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ActiveRecord - How to associate (unsaved) child of (unsaved) parent with another object before saving all objects

score 283 · Answer 1 · 2018-11-16T07:50:16.110000

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ActiveRecord - How to associate (unsaved) child of (unsaved) parent with another object before saving all objects

283 views Asked by CodeNinja At 16 November 2018 at 07:50

score 2615 · Answer 2 · 2018-11-02T20:43:40.840000

ActiveRecord::Relation.concat failing in Rails 5

2.6k views Asked by Meltemi At 02 November 2018 at 20:43

score 3979 · Answer 3 · 2018-10-30T23:52:23.240000

Rails: Cannot have a has_many :through association before association is defined

3.9k views Asked by Meltemi At 30 October 2018 at 23:52

score 562 · Answer 4 · 2018-07-23T02:36:57.793000

How do I write an ActiveRecord scope that returns the most recently created 2 records that belong to their parent?

562 views Asked by ywenc At 23 July 2018 at 02:36

score 67 · Answer 5 · 2018-03-13T11:31:18.523000

Active Record Scope modifies Active Record Relation. Why?

67 views Asked by JT Jobe At 13 March 2018 at 11:31

score 184 · Answer 6 · 2017-11-12T19:34:18.827000

ActiveRecord finder method #where not filtering query results

184 views Asked by sirramongabriel At 12 November 2017 at 19:34

score 268 · Answer 7 · 2017-09-20T15:01:12.087000

Independent ActiveRecord query inside ActiveRecord::Relation context

268 views Asked by dmitryck At 20 September 2017 at 15:01

score 109 · Answer 8 · 2017-09-12T22:27:53.787000

Rails Data Modelling: How to establish relationships when 2 Objects "Share" the same has_many list?

109 views Asked by jlstr At 12 September 2017 at 22:27

score 130 · Answer 9 · 2017-07-28T15:32:12.810000

Rails Data Modelling: How can I model a has_many relationship that's actually a collection of another model?

130 views Asked by jlstr At 28 July 2017 at 15:32

score 547 · Answer 10 · 2017-05-11T13:11:15.157000

Return ActiveRecord relation from WHERE NOT EXISTS query

547 views Asked by barnacle.m At 11 May 2017 at 13:11

score 125 · Answer 11 · 2017-02-16T20:35:46.443000

Reblog a post when user repost from another user timeline

125 views Asked by Francisco Campaña At 16 February 2017 at 20:35

score 581 · Answer 12 · 2016-12-23T01:08:40.817000

Rails 4.2 rendering an Array in js.erb results in a crash

581 views Asked by Rodrigo Chaves At 23 December 2016 at 01:08

score 35 · Answer 13 · 2016-09-28T19:08:23.630000

Has_many to Has_many scheduling problems

35 views Asked by Morris At 28 September 2016 at 19:08

score 450 · Answer 14 · 2016-03-16T15:17:23.060000

Specify currently grabbed records within Model class method

450 views Asked by Neil At 16 March 2016 at 15:17

score 73 · Answer 15 · 2016-02-12T03:46:13.200000

Can the joins table created by a has_many :through relation also have a has_many relation?

73 views Asked by MarkD At 12 February 2016 at 03:46

score 1681 · Answer 16 · 2015-11-16T12:12:42.500000

Set attr_accessor value on ActiveRecord Relation

1.6k views Asked by hcarreras At 16 November 2015 at 12:12

score 41 · Answer 17 · 2015-11-04T09:59:18.420000

Active Record and Ruby on Rails strange behaviour

41 views Asked by Ameya Savale At 04 November 2015 at 09:59

score 261 · Answer 18 · 2015-09-13T07:44:16.477000

Calling a ActiveRecord class method for ActiveRecord_Relation as a receiver

261 views Asked by Hosang Jeon At 13 September 2015 at 07:44

score 924 · Answer 19 · 2015-04-01T21:49:43.083000

Moving items in ActiveRecord_Relation result?

924 views Asked by Lone Dev At 01 April 2015 at 21:49

score 562 · Answer 20 · 2015-01-12T09:23:40.657000

Overriding update_all method for specific models Rails 4.2

562 views Asked by Prajakta At 12 January 2015 at 09:23

TechQA.

List Question

ActiveRecord - How to associate (unsaved) child of (unsaved) parent with another object before saving all objects

ActiveRecord::Relation.concat failing in Rails 5

Rails: Cannot have a has_many :through association before association is defined

How do I write an ActiveRecord scope that returns the most recently created 2 records that belong to their parent?

Active Record Scope modifies Active Record Relation. Why?

ActiveRecord finder method #where not filtering query results

Independent ActiveRecord query inside ActiveRecord::Relation context

Rails Data Modelling: How to establish relationships when 2 Objects "Share" the same has_many list?

Rails Data Modelling: How can I model a has_many relationship that's actually a collection of another model?

Return ActiveRecord relation from WHERE NOT EXISTS query

Reblog a post when user repost from another user timeline

Rails 4.2 rendering an Array in js.erb results in a crash

Has_many to Has_many scheduling problems

Specify currently grabbed records within Model class method

Can the joins table created by a has_many :through relation also have a has_many relation?

Set attr_accessor value on ActiveRecord Relation

Active Record and Ruby on Rails strange behaviour

Calling a ActiveRecord class method for ActiveRecord_Relation as a receiver

Moving items in ActiveRecord_Relation result?

Overriding update_all method for specific models Rails 4.2

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