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Diffstat (limited to 'lib/arel/primitives/value.rb')
-rw-r--r-- | lib/arel/primitives/value.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/arel/primitives/value.rb b/lib/arel/primitives/value.rb new file mode 100644 index 0000000000..650557559a --- /dev/null +++ b/lib/arel/primitives/value.rb @@ -0,0 +1,27 @@ +module Arel + class Value + attr_reader :value, :relation + + delegate :inclusion_predicate_sql, :equality_predicate_sql, :to => :value + + def initialize(value, relation) + @value, @relation = value, relation + end + + def to_sql(formatter = Sql::WhereCondition.new(relation.engine)) + formatter.value value + end + + def format(object) + object.to_sql(Sql::Value.new(relation.engine)) + end + + def ==(other) + value == other.value + end + + def bind(relation) + Value.new(value, relation) + end + end +end
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