BLOB means ``binary large object''. It is a column type in MySQL. Most
other databases also support this type. There are actually four
BLOBs. TINYBLOB can be up to 256 byes, BLOB can be up to 64kB,
MEDIUMBLOB can be up to 16MB, and LONGBLOB can be up to 4GB.
Copyright © 2008-05-09 by Tak Auyeung