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Why DDL will not

原创 Linux操作系统 作者:yyp2009 时间:2012-05-24 17:58:15 0 删除 编辑
Only DML cursors (selects, inserts, updates, and deletes) are shared. DDL cursors are
built in the PGA and therefore are not shared; to be more precise, they execute within
their own parse phase. This is based upon the premise that DDL is typically executed
once.

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