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Execution Plan
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Plan hash value: 3354363745
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| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Ti
me |
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| 0 | SELECT STATEMENT | | 2 | 26 | 6 (0)| 00
:00:01 |
|* 1 | COUNT STOPKEY | | | | |
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| 2 | VIEW | | 2 | 26 | 6 (0)| 00
:00:01 |
| 3 | UNION-ALL | | | | |
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|* 4 | COUNT STOPKEY | | | | |
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| 5 | TABLE ACCESS BY INDEX ROWID| A | 1 | 14 | 3 (0)| 00
:00:01 |
|* 6 | INDEX RANGE SCAN | A_1 | 1 | | 2 (0)| 00
:00:01 |
|* 7 | COUNT STOPKEY | | | | |
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| 8 | TABLE ACCESS BY INDEX ROWID| A | 1 | 14 | 3 (0)| 00
:00:01 |
|* 9 | INDEX RANGE SCAN | A_1 | 1 | | 2 (0)| 00
:00:01 |
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Predicate Information (identified by operation id):
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1 - filter(ROWNUM<10)
4 - filter(ROWNUM<10)
6 - access("A"=3 AND "B"<600)
7 - filter(ROWNUM<10)
9 - access("A"=3 AND "B">600 AND "B" IS NOT NULL)
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