我使用了select disctinct语句,其中包含来自sql数据库表的两个字段。这是我的代码。myCommand = New SqlCommand("SELECT DISTINCT Author FROM tblBook UNION SELECT DISTINCT BookCode FROM tblBook
如何修改此查询以返回不同的Models和VideoProcessor列?FROM [3D_Benchmarks].Id AS BenchmarkId, FPS, CPU [3D_Benchmarks] [3D_Slugs] ON [3D_Benchmarks].Id = [3D_Slugs].BenchmarkId) AS tb
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