aboutsummaryrefslogtreecommitdiffstats
path: root/lib/arel/nodes
diff options
context:
space:
mode:
authorEmilio Tagua <miloops@gmail.com>2010-09-11 11:28:00 +0800
committerAaron Patterson <aaron.patterson@gmail.com>2010-09-11 13:18:20 +0800
commitb9402889ff4cc6fc18ad0d035fecc8e36f320f90 (patch)
tree09c83a1fc95896b293d04cdab2052ec1b792fa2a /lib/arel/nodes
parent84e8875c559dd63f69bad536a660dfe2666cf289 (diff)
downloadrails-b9402889ff4cc6fc18ad0d035fecc8e36f320f90.tar.gz
rails-b9402889ff4cc6fc18ad0d035fecc8e36f320f90.tar.bz2
rails-b9402889ff4cc6fc18ad0d035fecc8e36f320f90.zip
Add maximum to SqlLiteral.
Diffstat (limited to 'lib/arel/nodes')
-rw-r--r--lib/arel/nodes/sql_literal.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/arel/nodes/sql_literal.rb b/lib/arel/nodes/sql_literal.rb
index 526d088449..6471469d9f 100644
--- a/lib/arel/nodes/sql_literal.rb
+++ b/lib/arel/nodes/sql_literal.rb
@@ -4,6 +4,10 @@ module Arel
def count distinct = false
Count.new [self], distinct
end
+
+ def maximum
+ Nodes::Max.new [self], Nodes::SqlLiteral.new('max_id')
+ end
end
end
end