Robert Voinea <robert.voinea@xxxxxxxx> writes: > I attached the server log (for the crash case) and a test case with logs. > For that test case this is the error I get, no server crash. > ERROR: invalid memory alloc request size 4294967293 > The scenario is this: > Create a table, drop a column, any column then add a varchar column and an int > column. Then use dblink_build_sql_update. Yeah, it looks like dblink is simply wrong about how to count the columns in a case with dropped columns. Thanks for the report, will fix. regards, tom lane -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin