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POOledbconnection execute commad query error vb.net
 

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  1. POOledbconnection execute commad query error vb.net
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    <p>I'm using VS2012 wpf application vb.net MS Access 2010. I'm tring to execute query via <code>oledbconnection</code> and it's return an error, but when I execute the same query via MS Access 2010 it returns table without any problem. What is wrong?</p> <p><strong>Query:</strong></p> <pre><code>SELECT Agents.[PF], Agents.[User_ID], Agents.[First_Name], Agents.[Second_Name], Agents.[Third_Name], Agents.[Family_Name], Agents.[Gender], Agents.[Contract_Type], Agents.Area, Teams.Team_Name, Agents.Hiring_Date, Resignation_Pool.Resignation_Date, Resignation_Pool.Effective_Date, Replace(IIf(Skills.Skill_Directory Is Null,'','Directory, ')+IIf(Skills.Skill_TRC Is Null,'','TRC, ')+IIf(Skills.Skill_Prepaid Is Null,'','Prepaid, ')+IIf(Skills.Skill_Postpaid Is Null,'','Postpaid, ')+IIf(Skills.Skill_KeyAccount Is Null,'','KeyAccount, ')+IIf(Skills.Skill_Blackberry Is Null,'','Blackberry, ')+IIf(Skills.Skill_Broadband Is Null,'','Broadband, ')+IIf(Skills.Skill_Concierge Is Null,'','Concierge, ')+IIf(Skills.Skill_ISP Is Null,'','ISP, ')+IIf(Skills.Skill_Mada Is Null,'','Mada, ')+IIf(Skills.Skill_CSCS Is Null,'','CSCS, ')+'$',', $','') AS Skills FROM ((Agents INNER JOIN Resignation_Pool ON Agents.PF = Resignation_Pool.PF) LEFT JOIN Teams ON Agents.Team = Teams.ID) LEFT JOIN Skills ON Agents.PF = Skills.PF WHERE Agents.Contract_Status = 'Active' </code></pre> <p><strong>Error:</strong></p> <blockquote> <p>Fill: SelectCommand.Connection property has not been initialized.</p> </blockquote> <p><strong>Code:</strong></p> <pre><code> Dim SQL10 As New OleDb.OleDbCommand("SELECT Agents.[PF], Agents.[User_ID], Agents.[First_Name], Agents.[Second_Name], Agents.[Third_Name], Agents.[Family_Name], Agents.[Gender], Agents.[Contract_Type], Agents.Area, Teams.Team_Name, Agents.Hiring_Date, Resignation_Pool.Resignation_Date, Resignation_Pool.Effective_Date, " &amp; Sql &amp; " FROM ((Agents INNER JOIN Resignation_Pool ON Agents.PF = Resignation_Pool.PF) LEFT JOIN Teams ON Agents.Team = Teams.ID) LEFT JOIN Skills ON Agents.PF = Skills.PF WHERE Agents.Contract_Status = 'Active'") Dim DataAdapter10 As New OleDb.OleDbDataAdapter(SQL10) Dim DataTable10 As New DataTable() DataAdapter10.Fill(DataTable10) </code></pre>
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    1. This table or related slice is empty.
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    1. COThe problem is not with your query but with your `Command` Object that has not been properly set with your connection. Read the error carefully `:)`
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      1. USJohn Woo
    2. COcould you please show us your code on how you are calling the query?
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      1. USwizzardz
    3. COCheck the command i edited the Q
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