Best Way To Read A Paradox File?

Oct 17, 2006

We used to use DTS to read Paradox files. This is something we do regularly. DTS has a native Paradox driver. This seems to have disappeared in SSIS.

Can anyone recommend the best way to read Paradox Files with SSIS?

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Package Goes Into Loop While Reading Paradox File

Apr 30, 2007



I have an SSIS package which is suppose to read this db file and insert it into the SQL 2005 table. But when I execute this package it goes into a loop, reading the file over and over again. The package fails after inserting some 10 million rows ( actual rows are not more then 270,000) giving the error msg 'Not enough space on temporary disk'.


On examing the data transfered into SQL there are duplicate rows.


I also used the import export wizard (thinking there might be some error in Package code) provided by SQL to transfer the data from .db to SQL but it has the same result(goes in a loop).

I would appreciate any help in this problem. Let me know if you have any other questions.


Thanks

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Hello Experts,
I am createing one task (user control) in SSIS. I have property grid in my GUI and 2 buttons (OK & Cancle).
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What should go here ?
->Under Class A

public override DTSExecResult Execute(Connections connections, VariableDispenser variableDispenser, IDTSComponentEvents componentEvents, IDTSLogging log, object transaction)

{

//Some code to read file and write it into new file

return DTSExecResult.Success;

}


public const string Property_Task = "CustomErrorControl";

public const string Property_SourceConnection = "SourceConnection";



public void LoadFromXML(XmlElement node, IDTSInfoEvents infoEvents)

{

if (node.Name != Property_Task)

{

throw new Exception(String.Format("Invalid task element '{0}' in LoadFromXML.", node.Name));

}

else

{

try

{



_sourceConnectionId = node.Attributes.GetNamedItem(Property_SourceConnection).Value;



}

catch (Exception ex)

{

infoEvents.FireError(0, "LoadFromXML", ex.Message, "", 0);

}

}

}

public void SaveToXML(XmlDocument doc, IDTSInfoEvents infoEvents)

{

try

{

// // Create Task Element

XmlElement taskElement = doc.CreateElement("", Property_Task, "");

doc.AppendChild(taskElement);

// // Save source FileConnection

XmlAttribute sourcefileAttribute = doc.CreateAttribute(Property_SourceConnection);

sourcefileAttribute.Value = _sourceConnectionId;

taskElement.Attributes.Append(sourcefileAttribute);

}

catch (Exception ex)

{

infoEvents.FireError(0, "SaveXML", ex.Message, "", 0);

}

}

In UI Class there is OK Click event.

private void btnOK_Click(object sender, EventArgs e)

{

try

{



_taskHost.Properties[CustomErrorControl.Property_SourceConnection].SetValue(_taskHost, propertyGrid1.Text);

btnOK.DialogResult = DialogResult.OK;

}

catch (Exception ex)

{

Console.WriteLine(ex);

}

#endregion

}

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Feb 18, 2000

hi all,

The PATINDEX function is not working with the image datatype in SQL Server.
The books online says that you can use PATINDEX with the image datatype.
Unfortunately it seems to be big lie.
How can I get the functionality of PATINDEX worked.

This is how I placed my SQL Query

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The error I am getting was

Server: Msg 288, Level 16, State 1, Line 4
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Why this is not working, according to Books online

Thanks for your time
bye
ranjith

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I think If we move an XML file to the SQL box, then do all the import/save work on the "Server" side it would be much better. Cutting the transaction time down a lot by not doing so many round-trips at network speed...

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I have to update Sql Server tables with Paradox 4.5 (DOS) data,
with DTS in 7.0 this was no problem.

In Visual Studio I use the OLE DB Jet 4.0 driver with the extended property "Paradox 4.x"
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I have a Paradox file which has 270 thousand records. If I open this db file through a paradox viewer it shows the correct number of rows.

I have an SSIS package which is suppose to read this db file and insert it into the SQL 2005 table. But when I execute this package it goes into a loop, reading the file over and over again. The package fails after inserting some 10 million rows giving the error msg 'Not enough space on temporary disk'.

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I would appreciate any help in this problem. Let me know if you have any other questions.



Thanks

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