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Serialize value for lob columns #878

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Merged
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Jun 29, 2016
Merged

Serialize value for lob columns #878

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3 changes: 3 additions & 0 deletions lib/active_record/connection_adapters/oracle_enhanced_adapter.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -689,6 +689,9 @@ def write_lobs(table_name, klass, attributes, columns) #:nodoc:
value = attributes[col.name]
# changed sequence of next two lines - should check if value is nil before converting to yaml
next if value.nil? || (value == '')
if klass.attribute_types[col.name].is_a? ActiveRecord::Type::Serialized
value = klass.attribute_types[col.name].serialize(value)
end
uncached do
sql = is_with_cpk ? "SELECT #{quote_column_name(col.name)} FROM #{quote_table_name(table_name)} WHERE #{klass.composite_where_clause(id)} FOR UPDATE" :
"SELECT #{quote_column_name(col.name)} FROM #{quote_table_name(table_name)} WHERE #{quote_column_name(klass.primary_key)} = #{id} FOR UPDATE"
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