摘要:
(After having explained this for the 35th time, I decided it's time to simply put something on-line.)When a MyISAM table grows large enough, you'll encounter the dreaded "The table is full" error. Now I could simply point at that page and leave this subject alone, but there's m 阅读全文
摘要:
Most programmers may already know the main different between CHAR and VARCHAR - Thefirst onesupports fixed-length data and the second one supports variable-lengths of data.Some people may think, since VARCHAR can do what CHAR does, then why we still need CHAR in ourdatabase design. I even have heard 阅读全文