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| author | Aaron Patterson <aaron.patterson@gmail.com> | 2010-09-24 09:41:48 -0700 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2010-09-24 09:41:48 -0700 |
| commit | 487df1771ded1fb065a53ebe9d1a5a9c119478e3 (patch) | |
| tree | dacefa00fca782bcbd86bd5cf2476226253fc674 /lib/arel/visitors/oracle.rb | |
| parent | 7615bd7f928390d0ba9501e5206fd89ce6ce44fc (diff) | |
| download | rails-487df1771ded1fb065a53ebe9d1a5a9c119478e3.tar.gz rails-487df1771ded1fb065a53ebe9d1a5a9c119478e3.tar.bz2 rails-487df1771ded1fb065a53ebe9d1a5a9c119478e3.zip | |
adding an oracle visitor
Diffstat (limited to 'lib/arel/visitors/oracle.rb')
| -rw-r--r-- | lib/arel/visitors/oracle.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/arel/visitors/oracle.rb b/lib/arel/visitors/oracle.rb new file mode 100644 index 0000000000..840a7a9ace --- /dev/null +++ b/lib/arel/visitors/oracle.rb @@ -0,0 +1,15 @@ +module Arel + module Visitors + class Oracle < Arel::Visitors::ToSql + def visit_Arel_Nodes_SelectStatement o + if o.limit + o.cores.last.wheres.push Nodes::LessThanOrEqual.new( + Nodes::SqlLiteral.new('ROWNUM'), o.limit + ) + o.limit = nil + end + super + end + end + end +end |