devxlogo

Retrieve Records from a Supplied SQL Statement

Retrieve Records from a Supplied SQL Statement

To retrieve the required field from the table based on the supplied condition, use the following code:

Function GetQueryResults(strSql As String, Optional ReadOnly As Boolean = True) _As Recordset   Dim rstQueryResult As Recordset   Set rstQueryResult = New Recordset      strSql = GetQueryString(strSql)   rstQueryResult.CursorLocation = adUseClient   ' gCnn is the Connection Object   rstQueryResult.Open strSql, gCnn, IIf(ReadOnly, adOpenStatic, adOpenKeyset), _IIf(ReadOnly, adLockReadOnly, adLockOptimistic)   Set GetQueryResults = rstQueryResult   Set rstQueryResult = NothingEnd FunctionFunction GetFieldfromTable(TblName As String, FldName As String, Optional Cond As String = "") _   As String' Input     : TblName - Name of the table from which Field has to be retrieved' FldName - Name of the Field to be retrieved' Cond - Condition basis to retrieve field      Dim rst As Recordset   Dim strSql As String   GetFieldfromTable = ""   strSql = "Select " & FldName & " FROM " & TblName & IIf(Cond <> "", " WHERE " & Cond, "")   Set rst = GetQueryResults(strSql)   With rst      If Not (.EOF Or .BOF) Then         If Not IsNull(.Fields(0)) Then GetFieldfromTable = .Fields(0)      End If   End With   Set rst = NothingEnd Function
See also  How College Students Can Shape the Future of Tech Responsibility
devxblackblue

About Our Editorial Process

At DevX, we’re dedicated to tech entrepreneurship. Our team closely follows industry shifts, new products, AI breakthroughs, technology trends, and funding announcements. Articles undergo thorough editing to ensure accuracy and clarity, reflecting DevX’s style and supporting entrepreneurs in the tech sphere.

See our full editorial policy.

About Our Journalist