SQLBUG集之"随机排序中的newid()问题"

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/**==**2.随机排序中的newid()问题**==**/--测试数据declare@ttable(namechar(1),valueint)insertinto@tselect'a',1unionallselect'a',2unionallselect'b',3unionallselect'b',4unionallselect'c',5unionallselect'c',6

--要求,随机排序,但name相同的要排在一齐selecta.*from@tajoin( selectaa=newid(),namefrom(selectdistinctnamefrom@t)a)bona.name=b.nameorderbyb.aa,newid()

/*--测试结果之一,并没有达到要求.如果将join改成leftrightfulljoin,就正确namevalue      ---------------b   4b   3c   5a   1a   2c   6

（所影响的行数为6行）--*/

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