1、su - oracle 切換到oracle
2、sqlplus sys/manger as sysdba
3、新建用戶:
create user username identified by password default tablespace user_date;
username-用戶,password-密碼,user_data-表空間
4、grant create session,create table, unlimited tablespace to username;
5、查找所有鎖,包括TX鎖:
SELECT l.type, s.sid, s.serial# FROM v$session s, v$lock l WHERE s.sid = l.sid AND s.username = '<username>'
6、查看鎖類型
SELECT l.type, s.sid, s.serial# FROM v$session s, v$lock l WHERE s.sid = l.sid AND s.username = '<username>'