使用方法：1. 在数据库服务器上使用sys帐户登陆： sqlplus / as sysdba2. 按以下顺序操作：SQL> @get_lock.plbSQL> set serveroutput onSQL> set linesize 132SQL> exec get_locks;
將以下代碼保存為一個plb文件，如get_lock.plb
create or replace procedure get_locks wrapped
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/