Hello , I need help with heap tables and calculating memory usage. I checked in the Manual and found a formula, but I need help deciphering it ;)
" The memory needed for one row in a HEAP table is: SUM_OVER_ALL_KEYS(max_length_of_key + sizeof(char*) * 2) + ALIGN(length_of_row+1, sizeof(char*)) sizeof(char*) is 4 on 32-bit machines and 8 on 64-bit machines. " can anyone explain me what this means? sql,query -- Best regards, Veselin Jordanov --------------------------------------------------------------------- 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
