sql server与oracle查询最大值的区别(转载)
时间:2011-03-01 来源:追梦百合
sql1="select isnull(max(seq_no),0) as seq_no from bar_contrast"
Oracle
sql1="select nvl(max(seq_no),0) as seq_no from bar_contrast"
转自:http://hi.baidu.com/river_5566/blog/item/556f3f73592faa1a8601b0e0.html
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