Class: ActiveRecord::Relation

Inherits:
Object
  • Object
show all
Defined in:
lib/active_record/connection_adapters/ibm_db_adapter.rb

Instance Method Summary collapse

Instance Method Details

#insert(values) ⇒ Object 



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# File 'lib/active_record/connection_adapters/ibm_db_adapter.rb', line 63

def insert(values)
	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

	conn = @klass.connection

	substitutes = values.sort_by { |arel_attr,_| arel_attr.name }
	binds       = substitutes.map do |arel_attr, value|
		[@klass.columns_hash[arel_attr.name], value]
	end

	#substitutes.each_with_index do |tuple, i|
	#  tuple[1] = conn.substitute_at(binds[i][0], i)
	#end

	substitutes, binds = substitute_values values


	if values.empty? # empty insert
		im.values = Arel.sql(connection.empty_insert_statement_value(klass.primary_key))
	else
		im.insert substitutes
	end
	conn.insert(
		im,
		'SQL',
		primary_key,
		primary_key_value,
		nil,
		binds)
end