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Contents
module Arel module Visitors class ToSql def visit_Arel_Nodes_In o, collector if Array === o.right && o.right.empty? collector << '1=0' else # CPK collector << "(" collector = visit o.left, collector # CPK collector << ")" collector << " IN (" visit(o.right, collector) << ")" end end 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 end end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
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composite_primary_keys-11.0.0.rc2 | lib/composite_primary_keys/arel/to_sql.rb |