在Oracle 10+ 版本中,对同一张表的更新和删除是否会导致死锁,即使它们同时对同一张表的不同行进行操作?
该表具有由两列组成的主键,并且没有与任何其他表关联/引用的任何 FK。并且与其他表没有父/子关系
我相信,它不会造成死锁,但我的应用程序遇到了问题。
添加 oracle 跟踪:
以下死锁不是 ORACLE 错误。这是由于用户在应用程序设计中的错误或发出不正确的 ad-hoc SQL 而导致的死锁。以下信息可能有助于确定死锁:
Deadlock graph:
---------Blocker(s)-------- ---------Waiter(s)---------
Resource Name process session holds waits process session holds waits
TX-0007003e-0081d6c3 45 790 X 104 20 X
TX-00080043-0085e6be 104 20 X 45 790 X
session 790: DID 0001-002D-000035F9 session 20: DID 0001-0068-000007F6
session 20: DID 0001-0068-000007F6 session 790: DID 0001-002D-000035F9
Rows waited on:
Session 790: obj - rowid = 0000F0C8 - AAAPDIAAMAAAEfIAAA
(dictionary objn - 61640, file - 12, block - 18376, slot - 0)
Session 20: obj - rowid = 0000F0C8 - AAAPDIAAMAAAEfGAAA
(dictionary objn - 61640, file - 12, block - 18374, slot - 0)
----- Information for the OTHER waiting sessions ----- Session 20:
sid: 20 ser: 4225 audsid: 57496371 user: 72/RPT_TABLE
flags: (0x45) USR/- flags_idl: (0x1) BSY/-/-/-/-/-
flags2: (0x40009) -/-/INC
pid: 104 O/S info: user: oracle, term: UNKNOWN, ospid: 20798
image: oracle@caidb10p-node1
client details:
O/S info: user: gtsgen, term: unknown, ospid: 1234
machine: caiapp08p-node0.nam.nsroot.net program: JDBC Thin Client
application name: JDBC Thin Client, hash value=2546894660
current SQL:
delete from RPT_TABLE.TEMP_TABLE_T1 where TEMP_T1_ID=:1
----- End of information for the OTHER waiting sessions -----
Information for THIS session:
----- Current SQL Statement for this session (sql_id=bsaxpc2bdps9q) ----- UPDATE RPT_TABLE.TEMP_TABLE_T1 temp1 SET temp1.CLIENT_ID = (SELECT MIN(INVMAP.CLIENT_ID) FROM LI_REF.REF_CLIENT_MAP INVMAP WHERE INVMAP.F_CODE = :B2 AND INVMAP.AID = temp1.ID AND temp1.R_ID=:B1 )
----- PL/SQL Stack -----
----- PL/SQL Call Stack -----
object line object
handle number name
45887d750 24 procedure RPT_TABLE.T1_UPDATE_StoredProc
6399ba188 1 anonymous block