Check locked objects
SQL>
SQL> create table myTable ( x int );
Table created.
SQL> create table myTable2 ( x int );
Table created.
SQL> insert into myTable values ( 1 );
1 row created.
SQL> insert into myTable2 values ( 1 );
1 row created.
SQL> select (select username from v$session where sid = v$lock.sid) username,
2 sid,
3 id1,
4 id2,
5 lmode,
6 request, block, v$lock.type
7 from v$lock
8 where sid = (select sid
9 from v$mystat
10 where rownum=1)
11 /
USERNAME SID ID1 ID2 LMODE
------------------------------ ---------- ---------- ---------- ----------
REQUEST BLOCK TYPE
---------- ---------- ------
JAVA2S 28 21330 0 3
0 0 TM
JAVA2S 28 21331 0 3
0 0 TM
JAVA2S 28 8655 1 3
0 0 TO
JAVA2S 28 196641 871 6
0 0 TX
SQL>
SQL>
SQL> drop table myTable;
Table dropped.
SQL> drop table myTable2;
Table dropped.
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