Class: Arel::Visitors::ToSql
- Inherits:
-
Object
- Object
- Arel::Visitors::ToSql
- Defined in:
- lib/composite_primary_keys/arel/to_sql.rb
Instance Method Summary collapse
- #visit_CompositePrimaryKeys_CompositeKeys(o, collector) ⇒ Object
- #visit_CompositePrimaryKeys_Nodes_In(o, collector) ⇒ Object
Instance Method Details
#visit_CompositePrimaryKeys_CompositeKeys(o, collector) ⇒ Object
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# File 'lib/composite_primary_keys/arel/to_sql.rb', line 12 def visit_CompositePrimaryKeys_CompositeKeys o, collector values = o.map do |key| case key when Arel::Attributes::Attribute "#{key.relation.name}.#{key.name}" else key end end collector << "#{values.join(', ')}" collector end |
#visit_CompositePrimaryKeys_Nodes_In(o, collector) ⇒ Object
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# File 'lib/composite_primary_keys/arel/to_sql.rb', line 4 def visit_CompositePrimaryKeys_Nodes_In o, collector collector << "(" visit(o.left, collector) collector << ")" collector << " IN (" visit(o.right, collector) << ")" end |