On Friday, January 13, 2017 at 5:10:23 PM UTC-8, Septian Hari wrote: > > Hello guys, > as the title says, i wanted to get primary key from a table. > Is there any method from sequel that provide that? >
You can get that information using Database#schema, and looking for :primary_key entries for each column: DB.schema(:table).select{|(c, h)| h[:primary_key]}.map(&:first) This returns an array as tables can have multiple primary key columns. Thanks, Jeremy -- You received this message because you are subscribed to the Google Groups "sequel-talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to sequel-talk+unsubscr...@googlegroups.com. To post to this group, send email to sequel-talk@googlegroups.com. Visit this group at https://groups.google.com/group/sequel-talk. For more options, visit https://groups.google.com/d/optout.