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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/dot.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/dot.rb')
| -rw-r--r-- | lib/arel/visitors/dot.rb | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/lib/arel/visitors/dot.rb b/lib/arel/visitors/dot.rb index 3c4fe12d1f..92d05c7b67 100644 --- a/lib/arel/visitors/dot.rb +++ b/lib/arel/visitors/dot.rb @@ -38,13 +38,6 @@ module Arel visit_edge o, "relation" end - def visit_Arel_Nodes_Sum o - visit_edge o, "expressions" - visit_edge o, "alias" - end - alias :visit_Arel_Nodes_Max :visit_Arel_Nodes_Sum - alias :visit_Arel_Nodes_Avg :visit_Arel_Nodes_Sum - def visit_Arel_Nodes_Count o visit_edge o, "expressions" visit_edge o, "distinct" @@ -82,6 +75,24 @@ module Arel alias :visit_Arel_Nodes_Top :unary alias :visit_Arel_Nodes_UnqualifiedColumn :unary + def function o + visit_edge o, "expressions" + visit_edge o, "distinct" + visit_edge o, "alias" + end + alias :visit_Arel_Nodes_Exists :function + alias :visit_Arel_Nodes_Min :function + alias :visit_Arel_Nodes_Max :function + alias :visit_Arel_Nodes_Avg :function + alias :visit_Arel_Nodes_Sum :function + + def visit_Arel_Nodes_NamedFunction o + visit_edge o, "name" + visit_edge o, "expressions" + visit_edge o, "distinct" + visit_edge o, "alias" + end + def visit_Arel_Nodes_InsertStatement o visit_edge o, "relation" visit_edge o, "columns" |