If in a transaction I call an embedded function in Pl/PgSQL, in which
I have:
delete from t where condition; for e in select distinct on (f) * from t where ... loop ... end loop;
Do I have the guarantee that, in any event, rows deleted from table t
by the delete won't reappear in the select result?
Sam
--
Samuel Tardieu -- sam@rfc1149.net -- http://www.rfc1149.net/sam