diff options
Diffstat (limited to 'activerecord/lib/active_record/relation.rb')
-rw-r--r-- | activerecord/lib/active_record/relation.rb | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index 371403f510..8e545f9cad 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -30,15 +30,26 @@ module ActiveRecord end def insert(values) - im = arel.compile_insert values - im.into @table - primary_key_value = nil if primary_key && Hash === values primary_key_value = values[values.keys.find { |k| k.name == primary_key }] + + if !primary_key_value && connection.prefetch_primary_key?(klass.table_name) + primary_key_value = connection.next_sequence_value(klass.sequence_name) + values[klass.arel_table[klass.primary_key]] = primary_key_value + end + end + + im = arel.create_insert + im.into @table + + if values.empty? # empty insert + im.values = im.create_values [connection.null_insert_value], [] + else + im.insert values end @klass.connection.insert( |