Oraclenotexists的等价写法(二)
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- dynamic sampling used for this statement (level=2)
统计信息
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7 recursive calls
0 db block gets
1142 consistent gets
0 physical reads
0 redo size
1577 bytes sent via SQL*Net to client
337 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
11 rows processed