diff options
Diffstat (limited to 'activerecord')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb index 576450bc3a..5a830a50fb 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb @@ -453,7 +453,7 @@ module ActiveRecord # If a pk is given, fallback to default sequence name. # Don't fetch last insert id for a table without a pk. if pk && sequence_name ||= default_sequence_name(table, pk) - last_insert_id(table, sequence_name) + last_insert_id(sequence_name) end end end @@ -1038,8 +1038,9 @@ module ActiveRecord end # Returns the current ID of a table's sequence. - def last_insert_id(table, sequence_name) #:nodoc: - Integer(select_value("SELECT currval('#{sequence_name}')")) + def last_insert_id(sequence_name) #:nodoc: + r = exec_query("SELECT currval($1)", 'SQL', [[nil, sequence_name]]) + Integer(r.rows.first.first) end # Executes a SELECT query and returns the results, performing any data type |