如何使用单个对象一次性在qtp中运行多个查询

如何使用单个对象一次性在qtp中运行多个查询

问题描述:

我有一个名为sqlQueries的列的Excel工作表。每个单元都有一组运行的查询。如何使用单个对象一次性在qtp中运行多个查询

我能够使用QTP 运行sumple查询,但有多个语句像例如在细胞(X,6)下面的查询存在的细胞: “ 使用LDatabase Exec的sp_DropObjectIfExists‘#tempTable’; 选择COL1成#tempTable从maintable; 更新#tempTable设置COLV = 5 SELECT COUNT(1)如从TOTALCOUNT #tempTable “

上面只是一个例如而不是确切的SQL查询。 这整个集合在单个Excel表单元中。 我希望这是使用Qtp执行的。

目前,我在做什么在QTP是:

Set objconnection = CreateObject("ADODB.Connection") 
objconnection.open"provider=blah blah blah" 
Set objrecordset= CreateObject("ADODB.Recordset") 
ws.cells(x,6).select ''''the above sql queries set is in this cell 
Sqlquery1= ws.cells(x,6).value 
objrecordset.Open Sqlquery1. objconnection 
Value1=objrecordset.Fields.Item(0) 

最后一行上面我得到错误说 “的项目无法在集合中找到对应requestef的名称或序号”

我假设这是因为在单个单元中有多个要执行的语句,但只有第一行是“正在使用LDatabase”正在执行。而不是所有的细胞内容。

你能帮我一下子完成整个事情吗?

谢谢!

+0

'Sqlquery1。 objconnection'应该读为'Sqlquery1,objconnection'。每个单元格中的查询是否总是返回一个表格?如果是这样,它总是一张桌子吗? –

+0

是的。在单元格中设置的每个查询都会返回一个表。 – Neha

+0

[Microsoft推荐](https://support.microsoft。com/en-us/help/235340/prb-error-messaging-referencing-temp-table-with-ado-sqloledb)您将SET NOCOUNT ON;'添加到包含临时表的查询中。这也可以让你包含声明语句(例如:'DECLARE @MyVar INT = 5;')。 –

SET NOCOUNT ON;前缀查询。这将允许您在SQL语句中使用temp tables和变量。

下面的代码演示了这一点。我已使用early binding使代码更易于阅读(工具 >>参考文献 >>Microsoft ActiveX Data Objects 2.8 Library)。这些线之间

切换到测试:

  • rs.Open QueryA, cn, adOpenForwardOnly, adLockReadOnly
  • rs.Open QueryB, cn, adOpenForwardOnly, adLockReadOnly

QueryA将失败。 QueryB将返回Jack

' Demo of using SET NOCOUNT ON;. 
' This option enabled the use of SQL vars and temp tables. 
Sub Test() 
    Dim cn As ADODB.Connection 
    Dim rs As ADODB.Recordset 

    Set cn = New ADODB.Connection 
    Set rs = New ADODB.Recordset 

    cn.Open "Driver={SQL Server};Server=YOUR-SEVER-NAME-HERE;Database=master;Trusted_Connection=Yes;" 

    ' QueryA fails, while QueryB does not. 
    ' Switch which line is commented out to test. 
    rs.Open QueryA, cn, adOpenForwardOnly, adLockReadOnly 
    'rs.Open QueryB, cn, adOpenForwardOnly, adLockReadOnly 

    ' This line will raise an error with QueryA. 
    ' This line will work with QueryB. 
    MsgBox rs.Fields(1).Value 

    rs.Close 
    cn.Close 
End Sub 

' Returns a sample query without NOCOUNT. 
Public Function QueryA() As String 

    QueryA = "    CREATE TABLE #ExampleA    " 
    QueryA = QueryA & "  (         " 
    QueryA = QueryA & "   Id  INT PRIMARY KEY,  " 
    QueryA = QueryA & "   Name VARCHAR(50) NOT NULL " 
    QueryA = QueryA & " );         " 
    QueryA = QueryA & "" 
    QueryA = QueryA & "  INSERT INTO #ExampleA (Id, Name) " 
    QueryA = QueryA & "  VALUES        " 
    QueryA = QueryA & "   (1, 'Jack'),     " 
    QueryA = QueryA & "   (2, 'Jill')      " 
    QueryA = QueryA & "  ;         " 
    QueryA = QueryA & "" 
    QueryA = QueryA & "  SELECT * FROM #ExampleA    " 
End Function 

' Returns a sample query with NOCOUNT. 
Public Function QueryB() As String 

    QueryB = "    SET NOCOUNT ON;      " 
    QueryB = QueryB & "" 
    QueryB = QueryB & "  CREATE TABLE #ExampleA    " 
    QueryB = QueryB & "  (         " 
    QueryB = QueryB & "   Id  INT PRIMARY KEY,  " 
    QueryB = QueryB & "   Name VARCHAR(50) NOT NULL " 
    QueryB = QueryB & " );         " 
    QueryB = QueryB & "" 
    QueryB = QueryB & "  INSERT INTO #ExampleA (Id, Name) " 
    QueryB = QueryB & "  VALUES        " 
    QueryB = QueryB & "   (1, 'Jack'),     " 
    QueryB = QueryB & "   (2, 'Jill')      " 
    QueryB = QueryB & "  ;         " 
    QueryB = QueryB & "" 
    QueryB = QueryB & "  SELECT * FROM #ExampleA    " 
End Function 

我在几个丑陋的函数中嵌入了我的查询的两个版本。他们很难阅读,但很容易分享。以下是工作查询的干净版本。删除非工作变体的第一行。

SET NOCOUNT ON; 

CREATE TABLE #ExampleA    
(         
    Id  INT PRIMARY KEY,   
    Name VARCHAR(50) NOT NULL  
);         

INSERT INTO #ExampleA (Id, Name)  
VALUES        
    (1, 'Jack'),      
    (2, 'Jill')      
;         

SELECT * FROM #ExampleA;