wmsys.wm_concat 长度限制的问题

select XMLAGG(XMLELEMENT(E, pid || ‘,’)).EXTRACT(’//text()’).getclobval() as pids from T05_LOCKS where sid<3000

但 既然这样了,说明需求有问题

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转载自blog.csdn.net/wangduqiang747/article/details/104496229