C#查询SQLSERVER千万笔海量资料表不delay

[{"title":"（ 39 个子文件 808KB ） C#查询SQLSERVER千万笔海量资料表不delay","children":[{"title":"smSQLServer","children":[{"title":".vs","children":[{"title":"smSQLServer","children":[{"title":"v14","children":[{"title":".suo <span style='color:#111;'> 49.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"smSQLServerTest","children":[{"title":"v14","children":[{"title":".suo <span style='color:#111;'> 55.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"smAccessTest","children":[{"title":"v14","children":[{"title":".suo <span style='color:#111;'> 51.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"smSQLServerTest","children":[{"title":"bin","children":[{"title":"Release","children":null,"spread":false},{"title":"Debug","children":[{"title":"smSQLServer.vshost.exe <span style='color:#111;'> 22.16KB </span>","children":null,"spread":false},{"title":"smSQLServer.exe <span style='color:#111;'> 17.00KB </span>","children":null,"spread":false},{"title":"smSQLServer.pdb <span style='color:#111;'> 27.50KB </span>","children":null,"spread":false},{"title":"smSQLServer.vshost.exe.manifest <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"smSQLServer.exe.config <span style='color:#111;'> 187B </span>","children":null,"spread":false},{"title":"smSQLServer.vshost.exe.config <span style='color:#111;'> 187B </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"ClassDiagram2.cd <span style='color:#111;'> 60B </span>","children":null,"spread":false},{"title":"Form1.Designer.cs <span style='color:#111;'> 14.34KB </span>","children":null,"spread":false},{"title":"Program.cs <span style='color:#111;'> 530B </span>","children":null,"spread":false},{"title":"obj","children":[{"title":"Debug","children":[{"title":"smSQLServer.csprojResolveAssemblyReference.cache <span style='color:#111;'> 2.30KB </span>","children":null,"spread":false},{"title":"smSQLServer.csproj.GenerateResource.Cache <span style='color:#111;'> 1012B </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"smSQLServer.Properties.Resources.resources <span style='color:#111;'> 180B </span>","children":null,"spread":false},{"title":"smSQLServer.exe <span style='color:#111;'> 17.00KB </span>","children":null,"spread":false},{"title":"smSQLServer.pdb <span style='color:#111;'> 27.50KB </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferencesInput.cache <span style='color:#111;'> 6.91KB </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"DesignTimeResolveAssemblyReferences.cache <span style='color:#111;'> 1.57KB </span>","children":null,"spread":false},{"title":"TempPE","children":[{"title":"Properties.Resources.Designer.cs.dll <span style='color:#111;'> 3.50KB </span>","children":null,"spread":false}],"spread":false},{"title":"smSQLServer.csproj.FileListAbsolute.txt <span style='color:#111;'> 1001B </span>","children":null,"spread":false},{"title":"TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs <span style='color:#111;'> 0B </span>","children":null,"spread":false}],"spread":false}],"spread":true},{"title":"smSQLServer.csproj.user <span style='color:#111;'> 478B </span>","children":null,"spread":false},{"title":"Form1.cs <span style='color:#111;'> 12.36KB </span>","children":null,"spread":false},{"title":"Form1.resx <span style='color:#111;'> 5.68KB </span>","children":null,"spread":false},{"title":"smSQLServer.csproj <span style='color:#111;'> 5.10KB </span>","children":null,"spread":false},{"title":"ClassDiagram1.cd <span style='color:#111;'> 60B </span>","children":null,"spread":false},{"title":"App.config <span style='color:#111;'> 187B </span>","children":null,"spread":false},{"title":"Properties","children":[{"title":"Resources.resx <span style='color:#111;'> 5.48KB </span>","children":null,"spread":false},{"title":"Settings.settings <span style='color:#111;'> 249B </span>","children":null,"spread":false},{"title":"AssemblyInfo.cs <span style='color:#111;'> 1.33KB </span>","children":null,"spread":false},{"title":"Settings.Designer.cs <span style='color:#111;'> 1.10KB </span>","children":null,"spread":false},{"title":"Resources.Designer.cs <span style='color:#111;'> 2.84KB </span>","children":null,"spread":false}],"spread":false}],"spread":false},{"title":"smSQLServer.sln <span style='color:#111;'> 1004B </span>","children":null,"spread":false}],"spread":true},{"title":"smSQLServer.exe <span style='color:#111;'> 17.00KB </span>","children":null,"spread":false},{"title":"XIN2_log.ldf <span style='color:#111;'> 2.00MB </span>","children":null,"spread":false},{"title":"XIN2.mdf <span style='color:#111;'> 5.00MB </span>","children":null,"spread":false}],"spread":true}]