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嵌套游标:嵌套游标以生成复杂的报表

--以下示例显示如何嵌套游标以生成复杂的报表。为每个供应商声明内部游标 SET NOCOUNT _disibledevent= ' ' + @product PRINT @message FETCH NEXT FROM product_cursor INTO @product END CLOSE product_cursor DEALLOCATE product_cursor -- Get the next vendor. FETCH NEXT FROM vendor_cursor INTO @vendor_id, @vendor_name END CLO [阅读全文] [PDF]