Executes child operations for each partition in the table specified by a range of partition key values
This operation was introduced in Oracle 9.0.1
This operation is implemented in the following versions
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This example was developed using Oracle 9.2.0.1 on Windows 2000
This example requires the following table definition
CREATE TABLE t1 (c1 NUMBER,c2 NUMBER) PARTITION BY LIST (c1) ( PARTITION p1 VALUES (1), PARTITION p2 VALUES (2), PARTITION p3 VALUES (3), PARTITION p4 VALUES (4) );
The table does not need to be analysed
The statement
SELECT c1 FROM t1 WHERE c1 < 3;
generates the following execution plan
0 SELECT STATEMENT Optimizer=CHOOSE 1 0 PARTITION LIST (ITERATOR) 2 1 TABLE ACCESS (FULL) OF 'T1'