find all records with more than one occurrence

2004-12-15 Thread YW CHAN (Cai Lun e-Business)
Hi, How can I check all duplicated rows out from a large table? The values are not keys so they may have more than one occurrence. Thanks for your help. Regards, CHAN -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMA

Re: how escape special in a field - fixed ( null plus something = ? )

2004-12-13 Thread YW CHAN (Cai Lun e-Business)
t; > Can you send complete test for your problem? > > "YW CHAN (Cai Lun e-Business)" <[EMAIL PROTECTED]> wrote: > > Hi, > > > > I find there seems problem with this select statement when there is a > > special > > character inside the table

how escape special in a field

2004-12-12 Thread YW CHAN (Cai Lun e-Business)
Hi, I find there seems problem with this select statement when there is a special character inside the table. i.e. select concat(field_1, ',', field_2) as name where ... field_2 actually is something like 'George, Banson' ( with a comma in between ) i guess this , destroy the SQL syntax. I