Hi, I have a table with four colums id date time addr - varchar (used my sql C API)
I want that when i add an entry, the PRIMARY KEY IS ALL OF THEM means that no entry should repeat. I used ALTER TABLE sss ADD PRIMARY KEY (all four field) but not when i add my things, after 104 items, it gives an error, DUPLICATE ENTRY I have checked the file, they are not duplicate What do i do Please help Sameer -------------- http://www.dypatil.edu For Better tomorrow --------------------------------------------------------------------- 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
