the duplicate_constraints marker in MySQL is “duplicates_index”, in the unique constraint record. MySQL doesn’t actually have a “unique constraint” construct, they are all ultimately unique indexes.
> On Nov 14, 2014, at 2:35 PM, Jon Nelson <jnel...@jamponi.net> wrote: > > While using 'Inspector' to introspect MySQL and PostgreSQL databases > dialects, I've noticed some slight variation: > > For MySQL, a UNIQUE table constraint also shows up as an Index (with > unique=True). > > Ditto PostgreSQL (as of 0.9.8). > > Looking at the current HEAD, it appears that PostgreSQL has some > support for additionally annotating indexes with > 'duplicates_constraint', but there is no similar support for MySQL. > > Will 'duplicates_constraint' support be added to MySQL as well? > Will that appear in 0.9.9? > > -- > Jon > Software Blacksmith > > -- > You received this message because you are subscribed to the Google Groups > "sqlalchemy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sqlalchemy+unsubscr...@googlegroups.com. > To post to this group, send email to sqlalchemy@googlegroups.com. > Visit this group at http://groups.google.com/group/sqlalchemy. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at http://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
