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Tag arel - This is page 30 - GeneraCodice
SQL OR in scopes in Rails 3 / Arel
https://www.generacodice.com/en/articolo/1179334/sql-or-in-scopes-in-rails-3-arel
sql
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ruby-on-rails
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ruby-on-rails-3
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arel
StackOverflow
Want to find records with no associated records in Rails
https://www.generacodice.com/en/articolo/1179062/want-to-find-records-with-no-associated-records-in-rails
ruby-on-rails
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arel
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meta-where
StackOverflow
User.where(:id => [1,2]).where(:id => 2).arel.to_sql unexpected result
https://www.generacodice.com/en/articolo/1178792/user-where-id-1-2-where-id-2-arel-to-sql-unexpected-result
activerecord
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ruby-on-rails-3
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arel
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active-relation
StackOverflow
Arel query through an association
https://www.generacodice.com/en/articolo/1175480/arel-query-through-an-association
sql
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ruby
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ruby-on-rails
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activerecord
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arel
StackOverflow
Querying relations in ARel
https://www.generacodice.com/en/articolo/1168226/querying-relations-in-arel
ruby-on-rails
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ruby-on-rails-3
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arel
StackOverflow
Arel: How to cleanly join multiple conditions with OR?
https://www.generacodice.com/en/articolo/1166897/arel-how-to-cleanly-join-multiple-conditions-with-or
ruby-on-rails
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ruby-on-rails-3
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arel
StackOverflow
Rails3: how to use relational algebra to replace SQL-constructions like NOT and OUTER JOIN
https://www.generacodice.com/en/articolo/1163217/rails3-how-to-use-relational-algebra-to-replace-sql-constructions-like-not-and-outer-join
outer-join
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relational-algebra
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ruby-on-rails-3
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arel
StackOverflow
rails: how do I build an active-relation scope to traverse many tables?
https://www.generacodice.com/en/articolo/1160391/rails-how-do-i-build-an-active-relation-scope-to-traverse-many-tables
activerecord
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ruby-on-rails-3
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arel
StackOverflow
How to use unscoped on associated relations in Rails3?
https://www.generacodice.com/en/articolo/1088451/how-to-use-unscoped-on-associated-relations-in-rails3
ruby-on-rails
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scope
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ruby-on-rails-3
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arel
StackOverflow
How to exclude an array of ids from query in Rails (using ActiveRecord)?
https://www.generacodice.com/en/articolo/1081918/how-to-exclude-an-array-of-ids-from-query-in-rails-using-activerecord
activerecord
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ruby-on-rails-3
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arel
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active-relation
StackOverflow
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