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| author | Aaron Patterson <aaron.patterson@gmail.com> | 2011-01-04 20:27:34 -0800 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2011-01-04 20:27:34 -0800 |
| commit | f0c4e3713d72a18a4100f85e263014f6e56bfad3 (patch) | |
| tree | ccdcde4adb5ebfc4920daff19aa8ad38477b5caf /lib/arel/visitors/to_sql.rb | |
| parent | dd1a65456fbfdc1f2a337aca535576d84145dcb6 (diff) | |
| download | rails-f0c4e3713d72a18a4100f85e263014f6e56bfad3.tar.gz rails-f0c4e3713d72a18a4100f85e263014f6e56bfad3.tar.bz2 rails-f0c4e3713d72a18a4100f85e263014f6e56bfad3.zip | |
Added Arel::Nodes::NamedFunction for representing generic SQL functions
Diffstat (limited to 'lib/arel/visitors/to_sql.rb')
| -rw-r--r-- | lib/arel/visitors/to_sql.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/arel/visitors/to_sql.rb b/lib/arel/visitors/to_sql.rb index 4eae5a9ae5..d5534384f8 100644 --- a/lib/arel/visitors/to_sql.rb +++ b/lib/arel/visitors/to_sql.rb @@ -183,6 +183,12 @@ eowarn visit o.expr end + def visit_Arel_Nodes_NamedFunction o + "#{o.name}(#{o.distinct ? 'DISTINCT ' : ''}#{o.expressions.map { |x| + visit x + }.join(', ')})#{o.alias ? " AS #{visit o.alias}" : ''}" + end + def visit_Arel_Nodes_Count o "COUNT(#{o.distinct ? 'DISTINCT ' : ''}#{o.expressions.map { |x| visit x |