SQL“ stuff”和“ FOR XML PATH”生成奇怪的符号

如果您修改了For Xml Path的用法，它将为您完成转义操作，并且您无需诉诸使用Replace函数：

,   Stuff(        (        Select '; ' + IsNull( D2.SelectedComments, '' )        From #StudentDetails As D2        Where D2.Stud_PK = A.Stud_PK And D2.CourseNo = A.CourseNo And D2.Section = A.Section        For Xml Path(''), type        ).value('.', 'nvarchar(max)')        , 1, 2, '') As SelectedComments