oracle获得uuid，java生成uuid

1.oracle获得uuid

Java代码

SQL>selectsys_guid()fromdual;

SYS_GUID()

--------------------------------

F18031C69D8345DEB305D4B2E796A282

SQL>selectsys_guid()fromdual;

SYS_GUID()

--------------------------------

F18031C69D8345DEB305D4B2E796A282

2.java生成uuid

Java代码

importjava.util.UUID;

publicclassIdGenerate{

publicstaticStringgetUUIDString(){

Stringid=UUID.randomUUID().toString();

id=id.replace("-","");

returnid;

}

publicstaticvoidmain(String[]args){

System.out.println(IdGenerate.getUUIDString());

}

}

importjava.util.UUID;

publicclassIdGenerate{

publicstaticStringgetUUIDString(){

Stringid=UUID.randomUUID().toString();

id=id.replace("-","");

returnid;

}

publicstaticvoidmain(String[]args){

System.out.println(IdGenerate.getUUIDString());

}

}分享到：