Simple learning of mysql blob

Mysql blob's simple learning Blob has the advantage of ignoring the type of stored files. images, files, and compressed packages are stored in binary files;

The disadvantage is that if large files (such as multimedia files) are stored, the efficiency of the database will certainly be affected. Mysql blob can be divided into four types (in bytes): TinyBlob 255 www.2cto.com Blob 65 k MediumBlob 16 M LongBlob 4G if you want to store ultra-large files, it is best to store them on the server, only the path in the database is retained.

You can also store the file information and file content in two tables, and query the operation file content table only when you need to read the file content. From the wkupaochuan Column