COLLECTION ITERATOR (CONSTRUCTOR FETCH)
Description
Used with table functions
Versions
This operation was introduced in Oracle 8.1.5
This operation is implemented in the following versions
| |
| 8.1.5 |
| 8.1.6 |
| 8.1.7 |
| 9.0.1 |
| 9.2.0 |
| 10.1.0 |
| 10.2.0 |
|
Example
This example was developed using Oracle 9.2.0.1 on Windows 2000
This example requires the following type definition
CREATE OR REPLACE TYPE ty1 AS TABLE OF NUMBER;
/
The table does not need to be analysed
The statement
SELECT * FROM TABLE (ty1 (1,2,3,4));
generates the following execution plan
0 SELECT STATEMENT Optimizer=CHOOSE
1 0 COLLECTION ITERATOR (CONSTRUCTOR FETCH)
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