![]() 1 When generated according to the standard methods, UUIDs are, for practical purposes, unique. The term Globally Unique IDentifier ( GUID) is also used, mostly in Microsoft systems. 'Primary Key must be Unique, cause my database is replicated over machines thats why I am choosing UUID. ![]() ![]() Public boolean update ( String tableName, List inserts, String updateAtKey, String updateAtValue ) Thats all of my code, i couldn't find any errors in there tho. MySQL : connectionid ( ) : 47388 As an aside, MySQL's uuid ( ) returns a Universal Unique Identifier ( UUID ), which is a 128 - bit number of the form. UUID performance in MySQL Ask Question Asked 13 years, 4 months ago Modified 14 days ago Viewed 83k times 108 We're considering using UUID values as primary keys for our MySQL database. A Universally Unique IDentifier ( UUID) is a 128-bit label used for information in computer systems. ![]()
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