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我有一个脚本来更新 xmltype 特定节点作为屏蔽数据的一部分。使用 Xmltype 列的 updatexml 函数运行更新时,在 oracle 中出现内存错误。
Update table1 set xmlcolum = updatexml(xmlcolumn,’/row/c41/text()’,’Mask’)
该表中的总行数为 1,154,720
Ora-04030: 尝试分配 33584 字节时进程内存不足