Bump Arel 7.1.4 or higher which includes this fix

yahonda · yahonda · commit 4158f9e4935a · 2016-10-11T20:17:00.000Z
rails/arel@8813ad8 Also Refer rails/arel#450 rails/arel#438 rsim#848 This fix itself has been available since Arel 7.1.3 but the latest version of Arel is 7.1.4.
diff --git a/Gemfile b/Gemfile
@@ -7,7 +7,7 @@ group :development do
 
   gem 'activerecord',   github: 'rails/rails', branch: '5-0-stable'
   gem 'rack',           github: 'rack/rack', branch: 'master'
-  gem 'arel',           github: 'rails/arel', branch: 'master'
+  gem 'arel',           github: 'rails/arel', branch: '7-1-stable'
 
   gem 'ruby-plsql', '>=0.5.0'
 
diff --git a/activerecord-oracle_enhanced-adapter.gemspec b/activerecord-oracle_enhanced-adapter.gemspec
@@ -88,7 +88,7 @@ This adapter is superset of original ActiveRecord Oracle adapter.
     "spec/spec_helper.rb"
   ]
   s.add_runtime_dependency(%q<activerecord>, ["~> 5.0.0"])
-  s.add_runtime_dependency(%q<arel>, ["~> 7.1.0"])
+  s.add_runtime_dependency(%q<arel>, ["~> 7.1.4"])
   s.add_runtime_dependency(%q<ruby-plsql>, [">= 0.5.0"])
   s.license = 'MIT'
 end

Original file line number	Diff line number	Diff line change
`@@ -88,7 +88,7 @@ This adapter is superset of original ActiveRecord Oracle adapter.`
`88`	`88`	`"spec/spec_helper.rb"`
`89`	`89`	`]`
`90`	`90`	`s.add_runtime_dependency(%q<activerecord>, ["~> 5.0.0"])`
`91`		`- s.add_runtime_dependency(%q<arel>, ["~> 7.1.0"])`
	`91`	`+ s.add_runtime_dependency(%q<arel>, ["~> 7.1.4"])`
`92`	`92`	`s.add_runtime_dependency(%q<ruby-plsql>, [">= 0.5.0"])`
`93`	`93`	`s.license = 'MIT'`
`94`	`94`	`end`