SuperSocket\SocketBase\Protocol\TerminatorReceiveFilter.cs /// <summary> /// Filters received data of the specific session into request info. /// </summary> /// <param name="readBuffer">The read buffer.</param> /// <pa
PIVOT用于将列值旋转为列名(即行转列),PIVOT的一般语法是:PIVOT(聚合函数(列) FOR 列 in (…) )AS P 完整语法: table_source PIVOT( 聚合函数(value_column) FOR pivot_column IN(<column_list>) ) UNPIVOT用于将列明转为列值(即列转行),可以用UNION来实现 完整语法: table_source UNPIVOT( value_column FOR pivot_column IN(<