執行計劃

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Plan hash value: 1692607762

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| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |

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| 0 | SELECT STATEMENT | | 1 | 46 | 10 (40)| 00:00:01 |

| 1 | SORT ORDER BY | | 1 | 46 | 10 (40)| 00:00:01 |

| 2 | VIEW | | 1 | 46 | 9 (34)| 00:00:01 |

| 3 | MERGE JOIN PARTITION OUTER| | 1 | 72 | 9 (34)| 00:00:01 |

| 4 | SORT JOIN | | 6 | 156 | 5 (40)| 00:00:01 |

| 5 | VIEW | | 6 | 156 | 4 (25)| 00:00:01 |

| 6 | HASH UNIQUE | | 6 | 156 | 4 (25)| 00:00:01 |

| 7 | TABLE ACCESS FULL | T | 6 | 156 | 3 (0)| 00:00:01 |

|* 8 | SORT PARTITION JOIN | | 6 | 276 | 4 (25)| 00:00:01 |

| 9 | TABLE ACCESS FULL | T | 6 | 276 | 3 (0)| 00:00:01 |

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Predicate Information (identified by operation id):

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8 - access("T"."YEARS"="M"."YEARS")

filter("T"."MONTHS"="M"."MONTHS" AND "T"."YEARS"="M"."YEARS")

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