摘要:
with t as( select 'Charles' parent, 'William' child union select 'Charles', 'Harry' union select 'Anne', 'Peter' union select 'Anne', 'Zara' union select 'Andrew', 'Beatrice' union select 'Andrew', 'Eugenie 阅读全文
posted @ 2011-06-23 15:59
lenya
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