Take a look at using a regular expression in the where clause of the UPDATE SQL statement to match them.
http://www.mysql.com/documentation/mysql/bychapter/manual_Reference.html#IDX1206 http://www.mysql.com/documentation/mysql/bychapter/manual_Regexp.html#Regexp From there, MySQL's string functions - LOCATE() to find the domain you want to replace, inside a SUBSTRING function to pull out just the 'email1@' part, inside a CONCAT() function to append the new domain onto the end. http://www.mysql.com/documentation/mysql/bychapter/manual_Reference.html#String_functions Its not too hard once you play with the string functions a little bit - be careful and make a table with some test data before doing it on the real data. -rh >Hello all, > >I've got some e-mails addresses on an e-mails database where one domain has >been changed to another. > >So I have : > >email1@domain1 >email2@domain1 > >I need to change @domain1 to @domain2 on this e-mail field and keep the user >name. > >Some e-mails of an specific ISP had their domains changed but the usernames >remained the same. So I need to update this table that has some hundreds >addresses of this particular domain that had been changed. > >Is there any way to do it through a SQL statement? > >Thank you, > >Carlos Fernando. > > >Linux User #207984 > > >--------------------------------------------------------------------- >Before posting, please check: > http://www.mysql.com/manual.php (the manual) > http://lists.mysql.com/ (the list archive) > >To request this thread, e-mail <[EMAIL PROTECTED]> >To unsubscribe, e-mail <[EMAIL PROTECTED]> >Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
