SQL Server - WHERE Clauses for column dynamic -

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i have following table,

id    idattribute   valueattribute    idpiece 1         9              '2048'         10 2        18              'ddr3'         10 3         9              '2048'         11 4        18              'ddr3'         12

when doing query: 

select *  tb_inventary_report  (idatribute = 9 , valueatribute = '2048')  or (idatribute = 18 , valueatribute = 'ddr3')

i returning records 1, 2, 3 , 4, want return 1 , 2 because have same idpiece, can not inform idpiece, ie, idpiece has iqual between ors pass

how can return 1 , 2?

using exists() aggregation query count(*) rows match conditions, having count(*) = number of conditions need match.

select *  tb_inventary_report t exists (   select 1   tb_inventary_report   i.idpiece = t.idpiece     , (          (idattribute = 9  , valueattribute = '2048')        or (idattribute = 18 , valueattribute = 'ddr3')       )   group i.idpiece   having count(*) = 2   )

rextester demo: http://rextester.com/tkxcj68213

returns:

+----+-------------+----------------+---------+ | id | idattribute | valueattribute | idpiece | +----+-------------+----------------+---------+ |  1 |           9 | 2048           |      10 | |  2 |          18 | ddr3           |      10 | +----+-------------+----------------+---------+




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