插入间隔分区

时间:2017-02-19 12:30:20

标签: oracle oracle11g partitioning

我正在使用oracle 11g。

在我的数据库中,我有一个rqnge间隔的表,间隔是1个月。

当我在表格中执行insert-select时,它会进入无限循环。

但是我执行相同的插入选择到其他分区表 - 不是间隔一,它传递很好。

我在一个测试简单插页上做了一个跟踪,我得到的是:

insert into "DELIVERY_BY_MONTH_PART" (SAVE_MNTH)  
values
(trunc (to_date('01/01/2018', 'dd/mm/yyyy'), 'month'))


call     count       cpu    elapsed       disk      query    current        rows
------- ------  -------- ---------- ---------- ---------- ----------  ----------
Parse        1      0.00       0.00          0          0          0           0
Execute      1      1.40       5.37          0        228          23167           1
Fetch        0      0.00       0.00          0          0          0           0
------- ------  -------- ---------- ---------- ---------- ----------  ----------
total        2      1.40       5.37          0        228      23167           1

Misses in library cache during parse: 1
Optimizer mode: ALL_ROWS
Parsing user id: 21300  

Rows     Row Source Operation
-------  ---------------------------------------------------
  0  LOAD TABLE CONVENTIONAL  DELIVERY_BY_MONTH_PART (cr=153359 pr=0 pw=0 time=5899030 us)


Elapsed times include waiting on following events:
  Event waited on                             Times   Max. Wait  Total Waited
  ----------------------------------------   Waited  ----------  ------------
  control file sequential read                  880        0.00          0.09
  db file sequential read                        88        0.00          0.00
  Disk file operations I/O                      132        0.14          0.27
  Data file init write                           44        0.00          0.00
  db file single write                           44        0.00          0.00
  control file parallel write                   132        0.00          0.02
  rdbms ipc reply                                44        0.00          0.06
  log file sync                                   1        0.00          0.00
  SQL*Net message to client                       1        0.00          0.00
  SQL*Net message from client                     1       15.24         15.24
********************************************************************************

有人??

感谢。

0 个答案:

没有答案