与B树索引相关的执行计划(三)

2015-11-21 01:28:29 · 作者: · 浏览: 10
al reads 0 redo size 600 bytes sent via SQL*Net to client 524 bytes received via SQL*Net from client 2 SQL*Net roundtrips to/from client 0 sorts (memory) 0 sorts (disk) 1 rows processed

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