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| author | Aaron Patterson <aaron.patterson@gmail.com> | 2010-07-26 14:13:00 -0700 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2010-07-26 14:13:00 -0700 |
| commit | 29fea82cc67259974a78a5ca8872bd515c9042ae (patch) | |
| tree | 20725d098a3c8e3a1aba5a47e472daa0d410dfe8 /lib/arel/algebra/relations/operations/project.rb | |
| parent | 7e4e37eae9ce82d42a10de2917bc97529fa4a4b3 (diff) | |
| download | rails-29fea82cc67259974a78a5ca8872bd515c9042ae.tar.gz rails-29fea82cc67259974a78a5ca8872bd515c9042ae.tar.bz2 rails-29fea82cc67259974a78a5ca8872bd515c9042ae.zip | |
more class organizing
Diffstat (limited to 'lib/arel/algebra/relations/operations/project.rb')
| -rw-r--r-- | lib/arel/algebra/relations/operations/project.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/arel/algebra/relations/operations/project.rb b/lib/arel/algebra/relations/operations/project.rb index 2cdae288e3..daca742039 100644 --- a/lib/arel/algebra/relations/operations/project.rb +++ b/lib/arel/algebra/relations/operations/project.rb @@ -22,5 +22,9 @@ module Arel relation == other.relation && projections == other.projections end + + def eval + unoperated_rows.collect { |r| r.slice(*projections) } + end end end |