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Home -> Community -> Usenet -> c.d.o.server -> Re: De-duplication of large table
oops change first sql statement to read
delete from test a
where rowid = ( select max(rowid)
from test b where b.rec_num = a.rec_num ) and rowid <> ( select min(rowid) from test b where b.rec_num = a.rec_num )Received on Thu Nov 18 1999 - 16:40:29 CST