Comments (4)
I'm working on various improvements in the command API in rom 6.0 that will be reflected in rom-sql 4.0 and so I'll address this issue as part of this work.
from rom-sql.
Test in rom 5.0, when primary key isn't integer it always return nil
from rom-sql.
I use TracePoint
to check the values. The return value invalid causes it.
rom-sql/lib/rom/sql/commands/create.rb
Lines 47 to 50 in 4fe989e
The pks
will return [1]
when we insert a new record. And the relation.where
use the pks
to find the data to return. But our primary_key is UUID that cannot match the 1
and we got the empty results.
The tracepoint usage:
trace = TracePoint.new(:return) { |tp| pp [tp, tp.path, tp.method_id]; tp.binding.pry if tp.path.include?('commands/create.rb') }; trace.enable { UserRepository.new.create(name: 'Aotoki') }
Add Sequel::Dataset#returning
may help it:
https://www.rubydoc.info/github/jeremyevans/sequel/Sequel%2FDataset:returning
def insert(*args, &block)
dataset.returning(primary_key).insert(*args, &block).map { |hash| hash[primary_key] }
end
The SQLite version too old will receive
RETURNING is not supported on sqlite (Sequel::Error)
error
from rom-sql.
I too am having this issue trying to work with a number of tables with non-numeric primary keys. Are there any updates on this? Any workarounds?
from rom-sql.
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