At 18:12 +0300 4/26/02, Victoria Reznichenko wrote: >Paul, >Friday, April 26, 2002, 5:57:56 PM, you wrote: > >>>What Mysql function can I use to examine blob in a table. I need to >>>display part of the blob in hex values. Shouldn't the following sql >>>command work : >>>select hex(substring(col1,1,10)) from table tbl1; > >PD> HEX() converts numbers, not strings. There is no function in MySQL >PD> for what you want. > >Now the situation is changed. :-) > >If the argument of HEX() is a string, HEX() returns a hexadecimal >string of argument where each character is converted to 2 hexadecimal >digits.
You're right! This requires MySQL 4.0.1, so I assume the original poster is using an older version. > > > > >-- >For technical support contracts, goto https://order.mysql.com/ >This email is sponsored by Ensita.net http://www.ensita.net/ > __ ___ ___ ____ __ > / |/ /_ __/ __/ __ \/ / Victoria Reznichenko > / /|_/ / // /\ \/ /_/ / /__ [EMAIL PROTECTED] >/_/ /_/\_, /___/\___\_\___/ MySQL AB / Ensita.net > <___/ www.mysql.com > --------------------------------------------------------------------- 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
