slony1-bugs at lists.slony.info slony1-bugs at lists.slony.info
Fri Dec 19 06:06:38 PST 2008
http://www.slony.info/bugzilla/show_bug.cgi?id=69





--- Comment #4 from Stéphane Schildknecht <stephane.schildknecht at postgresqlfr.org>  2008-12-19 06:06:38 ---
These tables are modified :

sl_event : 
ev_minxid, ev_maxid, ev_xip are supressed
ev_snapshot is added

sl_set_sync :
ssy_minxid, ssy_maxid, ssy_xip are supressed
ssy_snapshot is added

sl_node :
no_spool is supressed

sl_set :
type of set_locked changes from xxid to bigint

sl_trigger :
whole table is dropped

sl_log_1/sl_log_2 :
log_xid is renamed to log_txid, type changing from xxid to bigint

Sequence sl_rowid is dropped.

Now, questions are : 
How could we process to purge old data from these tables in order to apply
these changes ?
Or, is it a way to transform xxid into txid (either for snapshot or for logs) ?


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