diff options
Diffstat (limited to 'activerecord/lib/arel/visitors')
-rw-r--r-- | activerecord/lib/arel/visitors/depth_first.rb | 1 | ||||
-rw-r--r-- | activerecord/lib/arel/visitors/dot.rb | 1 | ||||
-rw-r--r-- | activerecord/lib/arel/visitors/mssql.rb | 7 | ||||
-rw-r--r-- | activerecord/lib/arel/visitors/to_sql.rb | 7 |
4 files changed, 0 insertions, 16 deletions
diff --git a/activerecord/lib/arel/visitors/depth_first.rb b/activerecord/lib/arel/visitors/depth_first.rb index bcf8f8f980..5948622aea 100644 --- a/activerecord/lib/arel/visitors/depth_first.rb +++ b/activerecord/lib/arel/visitors/depth_first.rb @@ -34,7 +34,6 @@ module Arel # :nodoc: all alias :visit_Arel_Nodes_Ordering :unary alias :visit_Arel_Nodes_Ascending :unary alias :visit_Arel_Nodes_Descending :unary - alias :visit_Arel_Nodes_Top :unary alias :visit_Arel_Nodes_UnqualifiedColumn :unary def function(o) diff --git a/activerecord/lib/arel/visitors/dot.rb b/activerecord/lib/arel/visitors/dot.rb index d352b81914..76830412d4 100644 --- a/activerecord/lib/arel/visitors/dot.rb +++ b/activerecord/lib/arel/visitors/dot.rb @@ -81,7 +81,6 @@ module Arel # :nodoc: all alias :visit_Arel_Nodes_Not :unary alias :visit_Arel_Nodes_Offset :unary alias :visit_Arel_Nodes_On :unary - alias :visit_Arel_Nodes_Top :unary alias :visit_Arel_Nodes_UnqualifiedColumn :unary alias :visit_Arel_Nodes_Preceding :unary alias :visit_Arel_Nodes_Following :unary diff --git a/activerecord/lib/arel/visitors/mssql.rb b/activerecord/lib/arel/visitors/mssql.rb index 9aedc51d15..d564e19089 100644 --- a/activerecord/lib/arel/visitors/mssql.rb +++ b/activerecord/lib/arel/visitors/mssql.rb @@ -12,13 +12,6 @@ module Arel # :nodoc: all private - # `top` wouldn't really work here. I.e. User.select("distinct first_name").limit(10) would generate - # "select top 10 distinct first_name from users", which is invalid query! it should be - # "select distinct top 10 first_name from users" - def visit_Arel_Nodes_Top(o) - "" - end - def visit_Arel_Visitors_MSSQL_RowNumber(o, collector) collector << "ROW_NUMBER() OVER (ORDER BY " inject_join(o.children, collector, ", ") << ") as _row_num" diff --git a/activerecord/lib/arel/visitors/to_sql.rb b/activerecord/lib/arel/visitors/to_sql.rb index 0682c066fb..81ca63f261 100644 --- a/activerecord/lib/arel/visitors/to_sql.rb +++ b/activerecord/lib/arel/visitors/to_sql.rb @@ -237,8 +237,6 @@ module Arel # :nodoc: all def visit_Arel_Nodes_SelectCore(o, collector) collector << "SELECT" - collector = maybe_visit o.top, collector - collector = maybe_visit o.set_quantifier, collector collect_nodes_for o.projections, collector, SPACE @@ -405,11 +403,6 @@ module Arel # :nodoc: all visit o.expr, collector end - # FIXME: this does nothing on most databases, but does on MSSQL - def visit_Arel_Nodes_Top(o, collector) - collector - end - def visit_Arel_Nodes_Lock(o, collector) visit o.expr, collector end |