摘要: The DBMS_XPLAN package supplies five table functions:· DISPLAY - to format and display the contents of a plan table.· DISPLAY_AWR - to format and display the contents of the execution plan o... 阅读全文
posted @ 2010-01-06 11:27 Christmas 阅读(1422) 评论(0) 推荐(0) 编辑