摘要:
sys_connect_by_path select i,ltrim(max(sys_connect_by_path(a,',')),',') afrom(select i,a,d,min(d) over(partition by i) d_min,(row_number() over(order 阅读全文
posted @ 2016-10-28 10:26
明净
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摘要:
sys_connect_by_path select i,ltrim(max(sys_connect_by_path(a,',')),',') afrom(select i,a,d,min(d) over(partition by i) d_min,(row_number() over(order 阅读全文
posted @ 2016-10-28 10:26
明净
阅读(238)
评论(0)
推荐(0)
|