Thanks for reply. I uploaded files to my gist. it seems working.
https://gist.github.com/longfin/57b3ef4d12ed33adfd1f 2013년 10월 16일 수요일 오후 11시 36분 5초 UTC+9, Michael Bayer 님의 말: > > I don't know offhand since I didn't write that code. However if you > google for "pg_get_expr 128", there's a ton of other hits illustrating this > same expression being used elsewhere. I believe the statement itself > comes from Postgresql itself ultimately, if you look at this answer: > http://stackoverflow.com/a/5371745/34549 > > Can you try removing the substring() and seeing if this function in fact > returns the whole default as you're looking for? > > > > > > > On Oct 16, 2013, at 1:13 AM, 문성원 <longfi...@gmail.com <javascript:>> > wrote: > > in current version, server_default is truncated if it is longer than 128. > > > https://bitbucket.org/zzzeek/sqlalchemy/src/a5dc173ea6735c2b0877c771d2cb0693ac8dca82/lib/sqlalchemy/dialects/postgresql/base.py?at=master#cl-1687 > > while it is a minor problem usually, but it bothers some tool using > table's metadata.(ex. alembic) > > any other dialect doesn't seem have such restriction. > > -- > 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+...@googlegroups.com <javascript:>. > To post to this group, send email to sqlal...@googlegroups.com<javascript:> > . > Visit this group at http://groups.google.com/group/sqlalchemy. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- 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/groups/opt_out.
