Mysql UUID generation operation

After the primary key generation is configured in Hibernate for Mysql to generate UUID, the primary key generation mechanism is not specified in mysql. When using Navicat to insert data through SQL statements, you still need to specify the Id, www.2cto.com Java code insert into g_distinct VALUES (replace (uuid (), '-', ''), '123', 'dongcheng district ', '123 '); java code www.2cto.com @ Id @ GenericGenerator (name = "generator", strategy = "uuid. hex ") @ GeneratedValue (generator =" generator ") @ Column (name =" LOCATION_ID ", length = 40) public String getLocationId () {return locationId ;}