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authorRick Olson <technoweenie@gmail.com>2006-10-13 08:29:00 +0000
committerRick Olson <technoweenie@gmail.com>2006-10-13 08:29:00 +0000
commite789b26e652d9f0ee6ca538615b8d570cb4c91b5 (patch)
treed9c53e9f1668ecf144ebe23d8388c58d6549c8a5 /activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
parentce1d14430f3ff5c8743541ce5f10b71a083f9c90 (diff)
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fix select_limited_ids_list issues in postgresql, retain current behavior in other adapters [Rick]
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@5291 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb')
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
index 1ed761b126..a098c02829 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -279,6 +279,11 @@ module ActiveRecord
sql << " DEFAULT #{quote(options[:default], options[:column])}" unless options[:default].nil?
sql << " NOT NULL" if options[:null] == false
end
+
+ # SELECT DISTINCT clause for a given set of columns. PostgreSQL overrides this for custom DISTINCT syntax.
+ def distinct(columns, *order_columns)
+ "DISTINCT #{columns}"
+ end
end
end
end