请教各位:
HP-UX 10.2.0.4
同一个简单的SQL连续报ORA-01555错误。
以下是几天来的ALERT
Mon Dec 20 05:24:44 2010
ORA-01555 caused by SQL statement below (SQL ID: b208194bau9bp, Query Duration=189816 sec, SCN: 0x0ae9.42118553):
Mon Dec 20 05:24:44 2010
SELECT TRADE_ID, USER_ID ,CUST_ID ,RSRV_STR3 FROM TI_B_TRADE_IN
Tue Dec 21 05:20:38 2010
ORA-01555 caused by SQL statement below (SQL ID: b208194bau9bp, Query Duration=189749 sec, SCN: 0x0ae9.48bc2971):
Tue Dec 21 05:20:38 2010
SELECT TRADE_ID, USER_ID ,CUST_ID ,RSRV_STR3 FROM TI_B_TRADE_IN
Thu Dec 23 02:53:54 2010
ORA-01555 caused by SQL statement below (SQL ID: b208194bau9bp, Query Duration=180942 sec, SCN: 0x0ae9.564e1288):
Thu Dec 23 02:53:54 2010
SELECT TRADE_ID, USER_ID ,CUST_ID ,RSRV_STR3 FROM TI_B_TRADE_IN
Sun Dec 26 20:49:32 2010
ORA-01555 caused by SQL statement below (SQL ID: b208194bau9bp, Query Duration=158928 sec, SCN: 0x0ae9.7edff500):
Sun Dec 26 20:49:32 2010
SELECT TRADE_ID, USER_ID ,CUST_ID ,RSRV_STR3 FROM TI_B_TRADE_IN
但我查看这个表并不大,怎么能这么准的引起ORA-1555错误呢
SQL> select owner,bytes/1024/1024,tablespace_name from DBA_segments where segment_name='TI_B_TRADE_IN';
OWNER BYTES/1024/1024 TABLESPACE_NAME
------------------------------ --------------- ------------------------------
UCR_CRM1 2 TBS_CRM_DCHNL
SQL>
SQL> select count(*) from UCR_CRM1.TI_B_TRADE_IN;
COUNT(*)
----------
12696
SQL>
SQL> select owner,index_name,status from dba_indexes where table_name='TI_B_TRADE_IN';
OWNER INDEX_NAME STATUS
------------------------------ ------------------------------ --------
UCR_CRM1 IDX_TI_B_TRADE_IN VALID
SQL>
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