FIXED TABLE (FULL)
Description
Equivalent of a full table scan for an X$ table
Versions
This operation is implemented in the following versions
| |
| 7.3.4 |
| 8.0.4 |
| 8.0.5 |
| 8.0.6 |
| 8.1.5 |
| 8.1.6 |
| 8.1.7 |
| 9.0.1 |
| 9.2.0 |
| 10.1.0 |
| 10.2.0 |
|
Example
This example must be run by the SYS user due to restrictions on the use of EXPLAIN for X$ tables.
This example was developed using Oracle 8.1.7
The statement
SELECT COUNT(*) FROM x$kqfta
generates the following execution plan
0 SELECT STATEMENT Optimizer=CHOOSE
1 0 SORT (AGGREGATE)
2 1 FIXED TABLE (FULL) OF 'X$KQFTA'
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