Ruby: Ideas to convert Arel.sql to Arel::Nodes::Case?...

How can I get the columns used in the where expression from an existing ActiveRecord_Relation?...

How to bulk insert with Arel?...

How to left join with Arel?...

In Rails5, how do I return the union of two scopes or combine them into one?...

How do I use the ransack gem to sort a table based on a model's instance method?...

How to properly add brackets to SQL queries with 'or' and 'and' clauses by using Are...

How to specify escape character for arel_table?...

How to extract a week from a date in Arel query with Rails 5.2?...

How to exclude an array of ids from query in Rails (using ActiveRecord)?...

How to dynamic, handle nested WHERE AND/OR queries using Rails and SQL...

How to join on subqueries using ARel?...

How to get a group of attributes associated with another group of attributes?...

Select from database a specific JSON node using Rails/AREL?...

How to use Arel to query across a polymorphic has_one relationship...

Activerecord query with condition on following record...

Rails arel query for matching multiple habtm records...

Case Statements in ARel...

Rails - how to combine incompatible statements with OR (Rails 5)...

How can I use Squeel with hstore in Rails...

Re-write ActiveRecord query in Arel...

Rails arel table query with Date and Time...

Find all records that contain a combination of attributes from an array...

How to use Arel::Nodes::NamedFunction to define GROUP_CONCAT with SEPARATOR option...

Rails + Postgres: How to `order` Using Multiple Possibly Nil Columns?...

How to use `matches()` with a database function?...

ArgumentError (Relation passed to #or must be structurally compatible. Incompatible values: [:select...

ActiveRecord query with alias'd table names...

How to link Arel queries with ActiveRecord methods?...

Rails 4 query unique by single attribute...