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| author | Aaron Patterson <aaron.patterson@gmail.com> | 2011-04-21 15:28:21 -0500 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2011-04-21 15:28:21 -0500 |
| commit | cae83ce964b9919b890bb7fa6f920a536e6b5425 (patch) | |
| tree | c0d11479ee90c9ead48cef7a3db1e297ee333489 /lib/arel/visitors | |
| parent | 885a3acb1ce183189b8628f14fa834b3e1ba39ec (diff) | |
| download | rails-cae83ce964b9919b890bb7fa6f920a536e6b5425.tar.gz rails-cae83ce964b9919b890bb7fa6f920a536e6b5425.tar.bz2 rails-cae83ce964b9919b890bb7fa6f920a536e6b5425.zip | |
adding a DISTINCT node
Diffstat (limited to 'lib/arel/visitors')
| -rw-r--r-- | lib/arel/visitors/to_sql.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/arel/visitors/to_sql.rb b/lib/arel/visitors/to_sql.rb index 061e46a436..6aba31d94d 100644 --- a/lib/arel/visitors/to_sql.rb +++ b/lib/arel/visitors/to_sql.rb @@ -125,6 +125,7 @@ key on UpdateManager using UpdateManager#key= [ "SELECT", (visit(o.top) if o.top), + (visit(o.set_quantifier) if o.set_quantifier), "#{o.projections.map { |x| visit x }.join ', '}", visit(o.source), ("WHERE #{o.wheres.map { |x| visit x }.join ' AND ' }" unless o.wheres.empty?), @@ -137,6 +138,10 @@ key on UpdateManager using UpdateManager#key= visit o.expr end + def visit_Arel_Nodes_Distinct o + 'DISTINCT' + end + def visit_Arel_Nodes_With o "WITH #{o.children.map { |x| visit x }.join(', ')}" end |