On 14/04/17 17:33, Peter Eisentraut wrote: > On 4/14/17 08:49, Petr Jelinek wrote: >>> Are we prepared to support different schemas in v10? Or should we >>> disallow it for v10 and add a TODO? >>> >> >> Ah nuts, yes it's supposed to be supported, we seem to not initialize >> cstate->range_table in tablesync which causes this bug. The CopyState >> struct is private to copy.c so we can't easily set cstate->range_table >> externally. I wonder if tablesync should just construct CopyStmt instead >> of calling the lower level API. > > Maybe pass the range_table to BeginCopyFrom so that it can write it into > cstate? >
That would work. The reason why I am thinking of creating CopyStmt instead is that to create the range_table, we'll basically have to duplicate the code from DoCopy verbatim. Obviously making CopyStmt isn't without troubles either as it would have to newly support the callback input. -- Petr Jelinek http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers