在Oracle11.2.0.1.0下dbms_stats.gather_table_stats收集直方图不准(三)

2015-07-24 11:26:46 · 作者: · 浏览: 19
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| 0 | SELECT STATEMENT | | 72415 | 7001K| 290 (1)| 00:00:04 |
|* 1 | TABLE ACCESS FULL| TEST | 72415 | 7001K| 290 (1)| 00:00:04 |
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Predicate Information (identified by operation id):
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1 - filter("OBJECT_ID"=2)
统计信息
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1 recursive calls
0 db block gets
5799 consistent gets
0 physical reads
0 redo size
2940934 bytes sent via SQL*Net to client
53435 bytes received via SQL*Net from client
4829 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
72415 rows processed
SQL> set autotrace off