我使用SQL Server 2014和我创建了一个表DepDS与(Regno, Stname, Depatrment, Year, Batch, Vote) 我已经通过VB.NET注册值，除了Vote所有行列，现在我想进入值到表决情况：Where Regno = '"& ds1 &"' Dim cmd As New OleDb.OleDbCommand
cmd.CommandText = ("
我执行嵌套的SELECT来创建派生表，hourly，它使我得到一个功能的可用性的小时平均值。使用hourly，我平均所有这些值以获得日平均值，并且我想创建日均平均值的索引视图。我的查询如下： CREATE VIEW DailyView WITH SCHEMABINDING AS
SELECT hourly.Feature,
AVG(hourly.AvgAvailability) AS
以下是我的查询： SELECT DISTINCT
SC.Feature,
CASE WHEN SA.Target > ANY(SELECT SA.Availability) THEN 0 ELSE 1 END AS IsAvailable,
SA.Date AS DateTime
FROM dbo.ServiceAvailability AS
我需要从本地数据库表创建格式文件，但是当我尝试在cmd中运行该命令时出现连接错误。下面是我使用的命令： SQLState = 08001, NativeError = 2
Error = [Microsoft][SQL Server Native Client 11.0]Named Pipes Provider: Could not open a connection to SQL Server
我不断收到以下错误：
TITLE: Microsoft SQL Server 2014 Setup
------------------------------
The following error has occurred:
An error occurred during the installation of assembly 'Microsoft.VC80.ATL,vers