我有两个带数据的表格
表格 1
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| SALEID | SOLDBY | SALEPRICE | MARGIN | DATE |
| 1 | 'aa' | 10,000 | 10 | 2013-1-1 |
| 2 | 'bb' | 25,000 | 5 | 2013-5-1 |
表格2
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| SALEITEMID | SALEID | SALEPRICE | CATEGORY |
| 1 | 1 | 6,000 | BOOKS |
| 2 | 1 | 4,000 | PRINTING |
| 3 | 2 | 5,000 | BOOKS |
| 4 | 2 | 12,000 | PRINTING |
| 5 | 2 | 8,000 | DVD |
我需要一个能够产生TAB3的查询。 --------------------------------------------------------------------------------
| SALEID | SOLDBY | SALEPRICE | MARGIN | DATE | BOOKS | PRINTING | DVD
| 1 | 'aa' | 10,000 | 10 | 2013-1-1 | 6,000 | 4,000 | 0
| 2 | 'bb' | 25,000 | 5 | 2013-5-1 | 5,000 | 12,000 | 8,000
我对数据透视表操作很陌生,不确定透视表是否适合这种情况。