Saturday, July 6, 2013

Consuming an ATOM 1.0 or RSS 2.0 Feed using SSIS (Part 1)

     Getting an ATOM or RSS feed into SSIS is actually kind of easy, parsing that data out, not so much. In this post I'll describe how to do both using a script component source to get the feed into your data flow.

    The control flow, in this example, is going to look something like this:


Figure 1. Control Flow

The Execute SQL Task will be used to get the list of ATOM and RSS feeds we want to download and load them into a SSIS Object Variable. The table we're going to store this list in is:

CREATE TABLE CFG_FEED_LIST
(
FEED_LINK NVARCHAR(1000)
)

GO


INSERT INTO CFG_FEED_LIST(FEED_LINK)
VALUES ('http://www.nytimes.com/services/xml/rss/nyt/HomePage.xml'),
('http://cnn.com/WORLD/blogs/weatherfx/atom.xml'),
('http://feeds.wired.com/wired/index'),
('http://www.bbc.co.uk/blogs/theeditors/atom.xml'),
('http://boston.cbslocal.com/feed/'),
('http://use.perl.org/use.perl.org/index.atom'),
('http://blah/babab')

GO

Notice I also added an erroneous link http://blah/babab in order to demonstrate what happens when you can't connect to a feed. Now we need to create the object variable that will store our list:

Figure 2. Object Variable
     Next, we need to configure our Execute SQL Task to populate our object variable:

Figure 3. Execute SQL Task General Screen
Make sure to change the ResultSet property to Full result set. The SQL Statement will select all of our feed into a result set that we can later iterate through, but we need to configure it first on the Result Set screen:

Figure 4. Execute SQL Task Result Set Screen
Make sure to set the result set to the object variable we previously defined, now when this is run the list of ATOM and RSS feeds will be loaded into the variable.  With this done we need to dive into our data flow task. The data flow task for this example will look like this:
Figure 5. Data Flow
    The script component Feed Source is going to pull the ATOM or RSS feed into our data flow.  Drag a script component from the tool box onto the design surface and select source:




Figure 6. Script Component Source
     Next, we need to make sure our object variable is available to the script component by adding it to the ReadOnlyVariables property:

Figure 7. Script Component Script Screen
We need to add this variable because we are going to use the values stored in it in our code. With this done, we need to go to the Inputs and Outputs screen to configure the output: 

Figure 8. Script Component Input Output Screen
The output consists of HASH_ID DT_WSTR 35, the SHA1 hash value of the feed used to uniquely identify it, RAW_XML DT_NTEXT, the XML of the feed, FEED_TYPE DT_WSTR 10, which tell us if the feed is an ATOM or RSS feed and CALLING_URI DT_WSTR 1000, which is the URI that was used to call the feed. Now we're ready to code, go back to the script screen and click on the Edit Script button. Copy the following code into main.cs (you will have to add System.ServiceModel as a reference):

#region Namespaces
using System;
using System.Data;
using System.Xml;
using Microsoft.SqlServer.Dts.Pipeline.Wrapper;
using Microsoft.SqlServer.Dts.Runtime.Wrapper;
using System.Windows.Forms;
using System.Text;
using System.Security.Cryptography;
using System.IO;
using System.ServiceModel.Syndication;
using System.Data.OleDb;
#endregion


#region Class
/// <summary>
/// This class is used to extract xml from an RSS or Atom feed and generate a hash value
/// </summary>
[Microsoft.SqlServer.Dts.Pipeline.SSISScriptComponentEntryPointAttribute]
public class ScriptMain : UserComponent
{


    #region Methods
    /// <summary>
    /// Generates new output rows
    /// </summary>
    public override void CreateNewOutputRows()
    {
        //Holds the XML string
        string finalresult;
        //Holds Feed Type
        string type;
        //Holds the calling URI
        string feedLink=string.Empty;
        //Cast SSIS Object to DataTable
        DataTable myTable = new DataTable();
        OleDbDataAdapter adapter = new OleDbDataAdapter();
        adapter.Fill(myTable, Variables.objFeedList);
         
        //Loop through DataTable for each RSS/Atom Feed
        foreach (DataRow row in myTable.Rows)
        {

            try
            {
                //Set feedLink to current URI in loop
                feedLink = row["FEED_LINK"].ToString();

                //Reads XML into string builder from current RSS/Atom link
                using (XmlReader reader = XmlReader.Create(feedLink))
                {
                    type = DetermineAtomRss(reader);
                    XmlDocument doc = new XmlDocument();
                    doc.Load(reader);

                    StringWriter sw = new StringWriter();
                    doc.Save(sw);
                    finalresult = sw.ToString();
                }

                //If there is XML to output then add to data flow
                if (finalresult != null)
                {
                    //Output the Raw XML and the Hash of the XML
                    Output0Buffer.AddRow();
                    Output0Buffer.RAWXML.AddBlobData(Encoding.Unicode.GetBytes(finalresult));
                    Output0Buffer.HASHID = CreateHash(finalresult);
                    Output0Buffer.FEEDTYPE = type;
                    Output0Buffer.CALLINGURI = feedLink;
                }
            }
            catch (Exception e)
            {
                failComponent(e.ToString(), feedLink);
            }
        }
    }

    /// <summary>
    /// Produces a SHA1 hash for a string
    /// </summary>
    /// <param name="data">The string passed to generate a hash</param>
    /// <returns>SHA1 hash value for the string passed</returns>
    public static string CreateHash(string data)
    {
        byte[] dataToHash = (new UnicodeEncoding()).GetBytes(data);
        SHA1CryptoServiceProvider sha = new SHA1CryptoServiceProvider();
        byte[] hashedData = sha.ComputeHash(dataToHash);
        RNGCryptoServiceProvider.Create().GetBytes(dataToHash);
        string s = Convert.ToBase64String(hashedData, Base64FormattingOptions.None);
        return s;
    }

    /// <summary>
    /// Outputs an error message
    /// </summary>
    /// <param name="errorMsg">The exception message</param>
    /// <param name="feedLink">The calling URI that had a failure</param>
    private void failComponent(string errorMsg, string feedLink)
    {
        bool fail = false;
        IDTSComponentMetaData100 compMetadata = this.ComponentMetaData;
        compMetadata.FireError(1, "Error Loading Feed ("+feedLink+")!", errorMsg, "", 0, out fail);

    }
  
    /// <summary>
    /// This method determines if the feed is RSS or ATOM
    /// </summary>
    /// <param name="reader">The XMLReader that contains the feed</param>
    /// <returns>A string that is either Unknown, ATOM 1.0 or RSS 2.0</returns>
    private string DetermineAtomRss(XmlReader reader)
    {
        //Default type to Unknown
        string type = "Unknown";


        //See if the atom formatter can read the XML
        Atom10FeedFormatter atom = new Atom10FeedFormatter();
        if (atom.CanRead(reader))
        {
            type = "ATOM 1.0";
        }

        //See if the RSS formatter can read the XML
        Rss20FeedFormatter rss = new Rss20FeedFormatter();
        if (rss.CanRead(reader))
        {
            type = "RSS 2.0";
        }

        return type;
    }
    #endregion
}

#endregion


     Let's step through and explain some of this code. We passed in our objFeedList variable and need to loop through it to get the feeds we need to call. We can do this by passing the values to a DataTable object and iterating through it in a foreach loop:

        DataTable myTable = new DataTable();
        OleDbDataAdapter adapter = new OleDbDataAdapter();
        adapter.Fill(myTable, Variables.objFeedList);
         
        //Loop through DataTable for each RSS/Atom Feed
        foreach (DataRow row in myTable.Rows)
        {
          ....

      We then pass the value in the DataTable to a local string variable and grab the feed with the help of an XmlReader:


               //Set feedLink to current URI in loop
                feedLink = row["FEED_LINK"].ToString();

                //Reads XML into a StringWriter from current RSS/Atom link
                using (XmlReader reader = XmlReader.Create(feedLink))
                {
                    type = DetermineAtomRss(reader);
                    XmlDocument doc = new XmlDocument();
                    doc.Load(reader);

                    StringWriter sw = new StringWriter();
                    doc.Save(sw);
                    finalresult = sw.ToString();
                } 

We then pass the XmlReader to our DetermineAtomRss method which will return to us Unknown, ATOM 1.0, or RSS 2.0: type = DetermineAtomRss(reader);.  We then output our values to the buffer:

                //If there is XML to output then add to data flow
                if (finalresult != null)
                {
                    //Output the Raw XML and the Hash of the XML
                    Output0Buffer.AddRow();
                    Output0Buffer.RAWXML.AddBlobData(Encoding.Unicode.GetBytes(finalresult));
                    Output0Buffer.HASHID = CreateHash(finalresult);
                    Output0Buffer.FEEDTYPE = type;
                    Output0Buffer.CALLINGURI = feedLink;
                }

Let's build and save, then slap a data viewer on this and see what we have so far:


Figure 9. Data Viewer ATOM/RSS Feeds
     Here you can see we have the unique hash for each feed, the XML of the feed, the type of feed and the calling URI. But you may notice that our data viewer only has 6 records, while our table has 7. This is because one of our feeds is bogus http://blah/babab. Errors connecting to feeds will not hinder the processing of feeds that are good, but we will output the errors so we can see what failed:



Figure 10. Feed Error Message
     This data can now be sent to a data destination where the RAW_XML can either be put in a database in a nvarchar(max) column, or in an XML column, or sent to a file destination.  However; if you want to parse out the values from the feed and put them into a database you can follow me for a little bit longer in this post. 

     To parse the data from the feed out so that we can insert into a database we're going to take advantage of a class available in the .net base class library called SyndicationFeed. What's great about this class is that it has a Load method that can take an XmlReader as a parameter and parse out both ATOM and RSS feeds for us. Once we call load all the values are then available to us in properties of the SyndicationFeed.  The database schema that is going to act as our data destination is going to look like this: 


Figure 11. Destination Database Schema

     If you want to use this schema to just stage the data, you can remove the foreign key relationships. I added those so you can see how the data is related. Just about all of the columns in this schema correspond to values stored in the SyndicationFeed. The meta data for this schema can be found in the following matrix:

Database Column Source(s) PK/FK Documentation
SYNDICATION_FEED.HASH_ID Generated in Script Component – Feed Source PK This is a SHA1 hash for the entire XML document(ATOM/RSS feed)
SYNDICATION_FEED.ITEM_ID Generated in Script Component – Parse XML PK This is an incremented integer for the main syndication feed and all of its children items. The main feed will always have a 0 for item id, while items will begin with 1 and up
SYNDICATION_FEED.ID SyndicationFeed.Id
SyndicationFeed.Items.SyndicationItem.Id

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.id(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.id(v=vs.100).aspx
SYNDICATION_FEED.COPYRIGHT SyndicationFeed.Copyright.Text
SyndicationFeed.Items.SyndicationItem.Copyright.Text

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.copyright(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.copyright(v=vs.100).aspx
SYNDICATION_FEED.DESCRIPTION SyndicationFeed.Description.Text
((TextSyndicationContent)SyndicationFeed.Items.SyndicationItem.Context).Text

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.description(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.content(v=vs.100).aspx
SYNDICATION_FEED.BASE_URI SyndicationFeed.BaseUri.AbsoluteUri
SyndicationFeed.Items.SyndicationItem.BaseUri.AbsoluteUri

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.baseuri(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.baseuri(v=vs.100).aspx
SYNDICATION_FEED.IMAGE_URL SyndicationFeed.ImageUrl.AbsoluteUri
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.imageurl(v=vs.100).aspx
SYNDICATION_FEED.IMAGE_STORED Downloaded in Script Component – Parse XML
This is the image file downloaded from the URI stored in SyndicationFeed.ImageURL.AbsoluteUri
SYNDICATION_FEED.GENERATOR SyndicationFeed.Generator
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.generator(v=vs.100).aspx
SYNDICATION_FEED.LANGUAGE SyndicationFeed.Language
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.language(v=vs.100).aspx
SYNDICATION_FEED.LAST_UPDATED_TIME SyndicationFeed.LastUpdatedTime
SyndicationFeed.Items.SyndicationItem.LastUpdatedTime

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.lastupdatedtime(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.lastupdatedtime(v=vs.100).aspx
SYNDICATION_FEED.RAW_XML Downloaded in Script Component – Feed Source
This is the XML from the feed
SYNDICATION_FEED.TITLE SyndicationFeed.Title.Text
SyndicationFeed.Items.SyndicationItem.Title.Text

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.title(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.title(v=vs.100).aspx
SYNDICATION_FEED.FEED_TYPE Generated in Script Component – Feed Source
This indicates whether or not the feed is ATOM 1.0 or RSS 2.0
SYNDICATION_FEED.CALLING_URI CFG_FEED_LIST.FEED_LINK
This is the URI that was called to get the XML
SYNDICATION_FEED.PUB_DATE SyndicationFeed.Items.SyndicationItem.PublishDate
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.publishdate(v=vs.100).aspx
SYNDICATION_FEED.SUMMARY SyndicationFeed.Items.SyndicationItem.Summary.Text
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.summary(v=vs.100).aspx
SYNDICATION_FEED.SUMMARY_TYPE SyndicationFeed.Items.SyndicationItem.Summary.Type
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.summary(v=vs.100).aspx
SYNDICATION_FEED.CONTENT_TYPE SyndicationFeed.Items.SyndicationItem.Content.Type
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.content(v=vs.100).aspx
SYNDICATION_FEED_ELEMENTS.HASH_ID Generated in Script Component – Feed Source PK/FK This is a SHA1 hash for the entire XML document(ATOM/RSS feed), it is derived from the SYNDICATION_FEED table as a foreign key
SYNDICATION_FEED_ELEMENTS.ELEMENT_ID Generated in Script Component – Parse XML PK This is an auto generated integer that is used in the composite primary key to uniquely identify this element
SYNDICATION_FEED_ELEMENTS.ITEM_ID Generated in Script Component – Parse XML PK/FK This is an incremented integer for the main syndication feed that is the parent of this element record. The main feed will always have a 0 for item id, while items will begin with 1 and up
SYNDICATION_FEED_ELEMENTS.OUTER_NAME SyndicationFeed.ElementExtensions. SyndicationElementExtension.OuterName
SyndicationFeed.Items.SyndicationItem.ElementExtensions. SyndicationElementExtension.OuterName

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.elementextensions(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.elementextensions(v=vs.100).aspx
SYNDICATION_FEED_ELEMENTS.OUTER_NAME_SPACE SyndicationFeed.ElementExtensions. SyndicationElementExtension.OuterNameSpace
SyndicationFeed.Items.SyndicationItem.ElementExtensions. SyndicationElementExtension.OuterNameSpace

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.elementextensions(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.elementextensions(v=vs.100).aspx
SYNDICATION_FEED_ELEMENTS.VALUE SyndicationFeed.ElementExtensions.SyndicationElementExtension.GetObject<string>()
SyndicationFeed.Items.SyndicationItem.ElementExtensions. SyndicationElementExtension.GetObject<string>()

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.elementextensions(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.elementextensions(v=vs.100).aspx
SYNDICATION_FEED_ATTRIBUTES.HASH_ID Generated in Script Component – Feed Source PK/FK This is a SHA1 hash for the entire XML document(ATOM/RSS feed), it is derived from the SYNDICATION_FEED table as a foreign key
SYNDICATION_FEED_ATTRIBUTES.ATTRIBUTE_ID Generated in Script Component – Parse XML PK This is an auto generated integer that is used in the composite primary key to uniquely identify this attribute
SYNDICATION_FEED_ATTRIBUTES.ITEM_ID Generated in Script Component – Parse XML PK/FK This is an incremented integer for the main syndication feed that is the parent of this attribute record. The main feed will always have a 0 for item id, while items will begin with 1 and up
SYNDICATION_FEED_ATTRIBUTES.NAME SyndicationFeed.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Key.Name
SyndicationFeed.Items.SyndicationItem.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Key.Name

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.attributeextensions(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.attributeextensions(v=vs.100).aspx
SYNDICATION_FEED_ATTRIBUTES.VALUE SyndicationFeed.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Value
SyndicationFeed.Items.SyndicationItem.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Value

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.attributeextensions(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.attributeextensions(v=vs.100).aspx
SYNDICATION_CONTENT_ATTRIBUTES.HASH_ID Generated in Script Component – Feed Source PK/FK This is a SHA1 hash for the entire XML document(ATOM/RSS feed), it is derived from the SYNDICATION_FEED table as a foreign key
SYNDICATION_CONTENT_ATTRIBUTES.ATTRIBUTE_ID Generated in Script Component – Parse XML PK This is an auto generated integer that is used in the composite primary key to uniquely identify this attribute
SYNDICATION_CONTENT_ATTRIBUTES.ITEM_ID Generated in Script Component – Parse XML PK/FK This is an incremented integer for the main syndication feed that is the parent of this attribute record. The main feed will always have a 0 for item id, while items will begin with 1 and up
SYNDICATION_CONTENT_ATTRIBUTES.NAME SyndicationFeed.Items.SyndicationItem.Content.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Key.Name
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.content(v=vs.100).aspx
SYNDICATION_CONTENT_ATTRIBUTES.VALUE SyndicationFeed.Items.SyndicationItem.Content.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Value
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.content(v=vs.100).aspx
SYNDICATION_SUMMARY_ATTRIBUTES.HASH_ID Generated in Script Component – Feed Source PK/FK This is a SHA1 hash for the entire XML document(ATOM/RSS feed), it is derived from the SYNDICATION_FEED table as a foreign key
SYNDICATION_SUMMARY_ATTRIBUTES.ATTRIBUTE_ID Generated in Script Component – Parse XML PK This is an auto generated integer that is used in the composite primary key to uniquely identify this attribute
SYNDICATION_SUMMARY_ATTRIBUTES.ITEM_ID Generated in Script Component – Parse XML PK/FK This is an incremented integer for the main syndication feed that is the parent of this attribute record. The main feed will always have a 0 for item id, while items will begin with 1 and up
SYNDICATION_SUMMARY_ATTRIBUTES.NAME SyndicationFeed.Items.SyndicationItem.Summary.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Key.Name
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.summary(v=vs.100).aspx
SYNDICATION_SUMMARY_ATTRIBUTES.VALUE SyndicationFeed.Items.SyndicationItem.Summary.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Value
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.summary(v=vs.100).aspx
SYNDICATION_PERSONS.HASH_ID Generated in Script Component – Feed Source PK/FK This is a SHA1 hash for the entire XML document(ATOM/RSS feed), it is derived from the SYNDICATION_FEED table as a foreign key
SYNDICATION_PERSONS.PERSON_ID Generated in Script Component – Parse XML PK This is an auto generated integer that is used in the composite primary key to uniquely identify this person
SYNDICATION_PERSONS.ITEM_ID Generated in Script Component – Parse XML PK/FK This is an incremented integer for the main syndication feed that is the parent of this attribute record. The main feed will always have a 0 for item id, while items will begin with 1 and up
SYNDICATION_PERSONS.NAME SyndicationFeed.Authors.SyndicationPerson.Name
SyndicationFeed.Contributors.SyndicationPerson.Name
SyndicationFeed.Items.SyndicationItem.Authors.SyndicationPerson.Name
SyndicationFeed.Items.SyndicationItem.Contributors.SyndicationPerson.Name

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.contributors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.contributors(v=vs.100).aspx
SYNDICATION_PERSONS.EMAIL SyndicationFeed.Authors.SyndicationPerson.Email
SyndicationFeed.Contributors.SyndicationPerson.Email
SyndicationFeed.Items.SyndicationItem.Authors.SyndicationPerson.Email
SyndicationFeed.Items.SyndicationItem.Contributors.SyndicationPerson.Email

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.contributors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.contributors(v=vs.100).aspx
SYNDICATION_PERSONS.URI SyndicationFeed.Authors.SyndicationPerson.Uri
SyndicationFeed.Contributors.SyndicationPerson. Uri
SyndicationFeed.Items.SyndicationItem.Authors.SyndicationPerson. Uri
SyndicationFeed.Items.SyndicationItem.Contributors.SyndicationPerson. Uri

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.contributors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.contributors(v=vs.100).aspx
SYNDICATION_PERSONS.TYPE Generated in Script Component – Parse XML
This can either be Author or Contributor. It determines if this record came from an author collection or a contributor collection
SYNDICATION_PERSONS_ELEMENTS.HASH_ID Generated in Script Component – Feed Source PK/FK This is a SHA1 hash for the entire XML document(ATOM/RSS feed), it is derived from the SYNDICATION_FEED table as a foreign key
SYNDICATION_PERSONS_ELEMENTS.PERSON_ID Generated in Script Component – Parse XML PK/FK This is an auto generated integer that is used in the composite primary key to uniquely identify the person that is the parent of this element
SYNDICATION_PERSONS_ELEMENTS.ELEMENT_ID Generated in Script Component – Parse XML PK This is an auto generated integer that is used in the composite primary key to uniquely identify this element
SYNDICATION_PERSONS_ELEMENTS.ITEM_ID Generated in Script Component – Parse XML PK/FK This is an incremented integer for the main syndication feed that is the parent of this element record. The main feed will always have a 0 for item id, while items will begin with 1 and up
SYNDICATION_PERSONS_ELEMENTS.OUTER_NAME SyndicationFeed.Authors.SyndicationPerson.ElementExtensions. SyndicationElementExtension.OuterName
SyndicationFeed.Contributors.SyndicationPerson.ElementExtensions. SyndicationElementExtension.OuterName

SyndicationFeed.Items.SyndicationItem.Authors.SyndicationPerson.ElementExtensions. SyndicationElementExtension.OuterName
SyndicationFeed.Items.SyndicationItem.Contributors.SyndicationPerson.ElementExtensions. SyndicationElementExtension.OuterName

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.contributors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.contributors(v=vs.100).aspx
SYNDICATION_PERSONS_ELEMENTS.OUTER_NAME_SPACE SyndicationFeed.Authors.SyndicationPerson.ElementExtensions. SyndicationElementExtension.OuterNameSpace
SyndicationFeed.Contributors.SyndicationPerson.ElementExtensions. SyndicationElementExtension. OuterNameSpace

SyndicationFeed.Items.SyndicationItem.Authors.SyndicationPerson.ElementExtensions. SyndicationElementExtension. OuterNameSpace
SyndicationFeed.Items.SyndicationItem.Contributors.SyndicationPerson.ElementExtensions. SyndicationElementExtension. OuterNameSpace

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.contributors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.contributors(v=vs.100).aspx
SYNDICATION_PERSONS_ELEMENTS.VALUE SyndicationFeed.Authors.SyndicationPerson.ElementExtensions. SyndicationElementExtension.GetObject<string>()
SyndicationFeed.Contributors.SyndicationPerson.ElementExtensions. SyndicationElementExtension.GetObject<string>()

SyndicationFeed.Items.SyndicationItem.Authors.SyndicationPerson.ElementExtensions. SyndicationElementExtension.GetObject<string>()
SyndicationFeed.Items.SyndicationItem.Contributors.SyndicationPerson.ElementExtensions. SyndicationElementExtension.GetObject<string>()

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.contributors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.contributors(v=vs.100).aspx
SYNDICATION_PERSONS_ATTRIBUTES.HASH_ID Generated in Script Component – Feed Source PK/FK This is a SHA1 hash for the entire XML document(ATOM/RSS feed), it is derived from the SYNDICATION_FEED table as a foreign key
SYNDICATION_PERSONS_ATTRIBUTES.PERSON_ID Generated in Script Component – Parse XML PK/FK This is an auto generated integer that is used in the composite primary key to uniquely identify the person that is the parent of this attribute
SYNDICATION_PERSONS_ ATTRIBUTES.ATTRIBUTE_ID Generated in Script Component – Parse XML PK This is an auto generated integer that is used in the composite primary key to uniquely identify this attribute
SYNDICATION_PERSONS_ ATTRIBUTES.ITEM_ID Generated in Script Component – Parse XML PK/FK This is an incremented integer for the main syndication feed that is the parent of this attribute record. The main feed will always have a 0 for item id, while items will begin with 1 and up
SYNDICATION_PERSONS_ ATTRIBUTES.NAME SyndicationFeed.Authors.SyndicationPerson.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Key.Name
SyndicationFeed.Contributors.SyndicationPerson. AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Key.Name
SyndicationFeed.Items.SyndicationItem.Authors.SyndicationPerson. AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Key.Name
SyndicationFeed.Items.SyndicationItem.Contributors.SyndicationPerson. AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Key.Name

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.contributors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.contributors(v=vs.100).aspx
SYNDICATION_PERSONS_ ATTRIBUTES.VALUE SyndicationFeed.Authors.SyndicationPerson.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Value
SyndicationFeed.Contributors.SyndicationPerson. AttributeExtensions.KeyValuePair<XmlQualifiedName, string>. Value
SyndicationFeed.Items.SyndicationItem.Authors.SyndicationPerson. AttributeExtensions.KeyValuePair<XmlQualifiedName, string>. Value
SyndicationFeed.Items.SyndicationItem.Contributors.SyndicationPerson. AttributeExtensions.KeyValuePair<XmlQualifiedName, string>. Value

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.contributors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.authors(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.contributors(v=vs.100).aspx
SYNDICATION_CATEGORIES.HASH_ID Generated in Script Component – Feed Source PK/FK This is a SHA1 hash for the entire XML document(ATOM/RSS feed), it is derived from the SYNDICATION_FEED table as a foreign key
SYNDICATION_CATEGORIES.CATEGORY_ID Generated in Script Component – Parse XML PK This is an auto generated integer that is used in the composite primary key to uniquely identify the category  
SYNDICATION_CATEGORIES.ITEM_ID Generated in Script Component – Parse XML PK/FK This is an incremented integer for the main syndication feed that is the parent of this category record. The main feed will always have a 0 for item id, while items will begin with 1 and up
SYNDICATION_CATEGORIES.LABEL SyndicationFeed.Categories.SyndicationCategory.Label
SyndicationFeed.Items.SyndicationItem.Categories.SyndicationCategory.Label

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.categories(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.categories(v=vs.100).aspx
SYNDICATION_CATEGORIES.NAME SyndicationFeed.Categories.SyndicationCategory.Name
SyndicationFeed.Items.SyndicationItem.Categories.SyndicationCategory.Name

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.categories(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.categories(v=vs.100).aspx
SYNDICATION_CATEGORIES.SCHEME SyndicationFeed.Categories.SyndicationCategory.Scheme
SyndicationFeed.Items.SyndicationItem.Categories.SyndicationCategory.Scheme

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.categories(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.categories(v=vs.100).aspx
SYNDICATION_CATEGORIES_ELEMENTS.HASH_ID Generated in Script Component – Feed Source PK/FK This is a SHA1 hash for the entire XML document(ATOM/RSS feed), it is derived from the SYNDICATION_FEED table as a foreign key
SYNDICATION_CATEGORIES_ELEMENTS.CATEGORY_ID Generated in Script Component – Parse XML PK/FK This is an auto generated integer that is used in the composite primary key to uniquely identify the category that is the parent of this element
SYNDICATION_CATEGORIES_ELEMENTS.ELEMENT_ID Generated in Script Component – Parse XML PK This is an auto generated integer that is used in the composite primary key to uniquely identify this element
SYNDICATION_CATEGORIES_ELEMENTS.ITEM_ID Generated in Script Component – Parse XML PK/FK This is an incremented integer for the main syndication feed that is the parent of this element record. The main feed will always have a 0 for item id, while items will begin with 1 and up
SYNDICATION_CATEGORIES_ELEMENTS.OUTER_NAME SyndicationFeed.Categories.SyndicationCategory.ElementExtensions. SyndicationElementExtension.OuterName
SyndicationFeed.Items.SyndicationItem.Categories.SyndicationCategory.ElementExtensions. SyndicationElementExtension.OuterName
PK/FK http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.categories(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.categories(v=vs.100).aspx
SYNDICATION_CATEGORIES_ELEMENTS.OUTER_NAME_SPACE SyndicationFeed.Categories.SyndicationCategory.ElementExtensions. SyndicationElementExtension.OuterNameSpace
SyndicationFeed.Items.SyndicationItem.Categories.SyndicationCategory.ElementExtensions. SyndicationElementExtension.OuterNameSpace
PK/FK http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.categories(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.categories(v=vs.100).aspx
SYNDICATION_CATEGORIES_ELEMENTS.VALUE SyndicationFeed.Categories.SyndicationCategory.ElementExtensions. SyndicationElementExtension.GetObject<string>()

SyndicationFeed.Items.SyndicationItem. Categories.SyndicationCategory.ElementExtensions. SyndicationElementExtension.GetObject<string>()

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.categories(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.categories(v=vs.100).aspx
SYNDICATION_CATEGORIES_ATTRIBUTES.HASH_ID Generated in Script Component – Feed Source PK/FK This is a SHA1 hash for the entire XML document(ATOM/RSS feed), it is derived from the SYNDICATION_FEED table as a foreign key
SYNDICATION_CATEGORIES_ATTRIBUTES.CATEGORY_ID Generated in Script Component – Parse XML PK/FK This is an auto generated integer that is used in the composite primary key to uniquely identify the category that is the parent of this attribute
SYNDICATION_CATEGORIES_ATTRIBUTES.ATTRIBUTE_ID Generated in Script Component – Parse XML PK This is an auto generated integer that is used in the composite primary key to uniquely identify this attribute
SYNDICATION_CATEGORIES_ATTRIBUTES.ITEM_ID Generated in Script Component – Parse XML PK/FK This is an incremented integer for the main syndication feed that is the parent of this attribute record. The main feed will always have a 0 for item id, while items will begin with 1 and up
SYNDICATION_CATEGORIES_ATTRIBUTES.NAME SyndicationFeed.Categories.SyndicationCategory.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Key.Name
SyndicationFeed.Items.SyndicationItem.Categories.SyndicationCategory.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Key.Name

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.categories(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.categories(v=vs.100).aspx
SYNDICATION_CATEGORIES_ATTRIBUTES.VALUE SyndicationFeed.Categories.SyndicationCategory.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Value
SyndicationFeed.Items.SyndicationItem.Categories.SyndicationCategory.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Value

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.categories(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.categories(v=vs.100).aspx
SYNDICATION_LINKS.HASH_ID Generated in Script Component – Feed Source PK/FK This is a SHA1 hash for the entire XML document(ATOM/RSS feed), it is derived from the SYNDICATION_FEED table as a foreign key
SYNDICATION_LINKS.LINK_ID Generated in Script Component – Parse XML PK This is an auto generated integer that is used in the composite primary key to uniquely identify the link 
SYNDICATION_LINKS.ITEM_ID Generated in Script Component – Parse XML PK/FK This is an incremented integer for the main syndication feed that is the parent of this link record. The main feed will always have a 0 for item id, while items will begin with 1 and up
SYNDICATION_LINKS.BASE_URI SyndicationFeed.Links.SyndicationLink.BaseUri.AbsoluteUri
SyndicationFeed.Items.SyndicationItem.Links.SyndicationLink.BaseUri.AbsoluteUri

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.links(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.links(v=vs.100).aspx
SYNDICATION_LINKS.LENGTH SyndicationFeed.Links.SyndicationLink.Length
SyndicationFeed.Items.SyndicationItem.Links.SyndicationLink.Length

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.links(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.links(v=vs.100).aspx
SYNDICATION_LINKS.MEDIA_TYPE SyndicationFeed.Links.SyndicationLink.MediaType
SyndicationFeed.Items.SyndicationItem.Links.SyndicationLink. MediaType

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.links(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.links(v=vs.100).aspx
SYNDICATION_LINKS.RELATIONSHIP_TYPE SyndicationFeed.Links.SyndicationLink.RelationshipType
SyndicationFeed.Items.SyndicationItem.Links.SyndicationLink. RelationshipType

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.links(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.links(v=vs.100).aspx
SYNDICATION_LINKS.TITLE SyndicationFeed.Links.SyndicationLink.Title
SyndicationFeed.Items.SyndicationItem.Links.SyndicationLink.Title

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.links(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.links(v=vs.100).aspx
SYNDICATION_LINKS.URI SyndicationFeed.Links.SyndicationLink.Uri.AbsoluteUri
SyndicationFeed.Items.SyndicationItem.Links.SyndicationLink.Uri.AbsoluteUri

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.links(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.links(v=vs.100).aspx
SYNDICATION_LINKS_ELEMENTS.HASH_ID Generated in Script Component – Feed Source PK/FK This is a SHA1 hash for the entire XML document(ATOM/RSS feed), it is derived from the SYNDICATION_FEED table as a foreign key
SYNDICATION_LINKS_ELEMENTS.LINK_ID Generated in Script Component – Parse XML PK/FK This is an auto generated integer that is used in the composite primary key to uniquely identify the link  that is the parent of this element
SYNDICATION_LINKS_ELEMENTS.ELEMENT_ID Generated in Script Component – Parse XML PK This is an auto generated integer that is used in the composite primary key to uniquely identify this element
SYNDICATION_LINKS_ELEMENTS.ITEM_ID Generated in Script Component – Parse XML PK/FK This is an incremented integer for the main syndication feed that is the parent of this element record. The main feed will always have a 0 for item id, while items will begin with 1 and up
SYNDICATION_LINKS_ELEMENTS.OUTER_NAME SyndicationFeed.Links.SyndicationLink.ElementExtensions. SyndicationElementExtension.OuterName
SyndicationFeed.Items.SyndicationItem.Links.SyndicationLink.ElementExtensions. SyndicationElementExtension.OuterName

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.links(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.links(v=vs.100).aspx
SYNDICATION_LINKS_ELEMENTS.OUTER_NAME_SPACE SyndicationFeed.Links.SyndicationLink.ElementExtensions. SyndicationElementExtension.OuterNameSpace
SyndicationFeed.Items.SyndicationItem.Links.SyndicationLink.ElementExtensions. SyndicationElementExtension.OuterNameSpace

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.links(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.links(v=vs.100).aspx
SYNDICATION_LINKS_ATTRIBUTES.HASH_ID Generated in Script Component – Feed Source PK/FK This is a SHA1 hash for the entire XML document(ATOM/RSS feed), it is derived from the SYNDICATION_FEED table as a foreign key
SYNDICATION_LINKS_ATTRIBUTES.LINK_ID Generated in Script Component – Parse XML PK/FK This is an auto generated integer that is used in the composite primary key to uniquely identify the link  that is the parent of this attribute
SYNDICATION_LINKS_ATTRIBUTES.ATTRIBUTE_ID Generated in Script Component – Parse XML PK This is an auto generated integer that is used in the composite primary key to uniquely identify this attribute
SYNDICATION_LINKS_ATTRIBUTES.ITEM_ID Generated in Script Component – Parse XML PK/FK This is an incremented integer for the main syndication feed that is the parent of this attribute record. The main feed will always have a 0 for item id, while items will begin with 1 and up
SYNDICATION_LINKS_ATTRIBUTES.NAME SyndicationFeed.Links.SyndicationLink.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Key.Name
SyndicationFeed.Items.SyndicationItem.Links.SyndicationLink.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Key.Name

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.links(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.links(v=vs.100).aspx
SYNDICATION_LINKS_ATTRIBUTES.VALUE SyndicationFeed.Links.SyndicationLink.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Value
SyndicationFeed.Items.SyndicationItem.Links.SyndicationLink.AttributeExtensions.KeyValuePair<XmlQualifiedName, string>.Value

http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationfeed.links(v=vs.100).aspx
http://msdn.microsoft.com/en-us/library/system.servicemodel.syndication.syndicationitem.links(v=vs.100).aspx



-->Create Table Scripts
/*
 * TABLE: SYNDICATION_CATEGORIES
 */

CREATE TABLE SYNDICATION_CATEGORIES(
    HASH_ID        nvarchar(35)     NOT NULL,
    CATEGORY_ID    int              NOT NULL,
    ITEM_ID        int              NOT NULL,
    LABEL          nvarchar(255)    NULL,
    NAME           nvarchar(255)    NULL,
    SCHEME         nvarchar(255)    NULL,
    CONSTRAINT PK_SYNDICATION_CATEGORIES PRIMARY KEY CLUSTERED (HASH_ID, CATEGORY_ID, ITEM_ID)
)
go



IF OBJECT_ID('SYNDICATION_CATEGORIES') IS NOT NULL
    PRINT '<<< CREATED TABLE SYNDICATION_CATEGORIES >>>'
ELSE
    PRINT '<<< FAILED CREATING TABLE SYNDICATION_CATEGORIES >>>'
go

/*
 * TABLE: SYNDICATION_CATEGORIES_ATTRIBUTES
 */

CREATE TABLE SYNDICATION_CATEGORIES_ATTRIBUTES(
    HASH_ID         nvarchar(35)     NOT NULL,
    CATEGORY_ID     int              NOT NULL,
    ATTRIBUTE_ID    int              NOT NULL,
    ITEM_ID         int              NOT NULL,
    NAME            nvarchar(255)    NULL,
    VALUE           nvarchar(max)    NULL,
    CONSTRAINT PK_SYNDICATION_CATEGORIES_ATTRIBUTES PRIMARY KEY CLUSTERED (HASH_ID, CATEGORY_ID, ATTRIBUTE_ID, ITEM_ID)
)
go



IF OBJECT_ID('SYNDICATION_CATEGORIES_ATTRIBUTES') IS NOT NULL
    PRINT '<<< CREATED TABLE SYNDICATION_CATEGORIES_ATTRIBUTES >>>'
ELSE
    PRINT '<<< FAILED CREATING TABLE SYNDICATION_CATEGORIES_ATTRIBUTES >>>'
go

/*
 * TABLE: SYNDICATION_CATEGORIES_ELEMENTS
 */

CREATE TABLE SYNDICATION_CATEGORIES_ELEMENTS(
    HASH_ID             nvarchar(35)     NOT NULL,
    CATEGORY_ID         int              NOT NULL,
    ELEMENT_ID          int              NOT NULL,
    ITEM_ID             int              NOT NULL,
    OUTER_NAME          nvarchar(288)    NULL,
    OUTER_NAME_SPACE    nvarchar(255)    NULL,
    VALUE               nvarchar(max)    NULL,
    CONSTRAINT PK_SYNDICATION_CATEGORIES_ELEMENTS PRIMARY KEY CLUSTERED (HASH_ID, CATEGORY_ID, ITEM_ID, ELEMENT_ID)
)
go



IF OBJECT_ID('SYNDICATION_CATEGORIES_ELEMENTS') IS NOT NULL
    PRINT '<<< CREATED TABLE SYNDICATION_CATEGORIES_ELEMENTS >>>'
ELSE
    PRINT '<<< FAILED CREATING TABLE SYNDICATION_CATEGORIES_ELEMENTS >>>'
go

/*
 * TABLE: SYNDICATION_CONTENT_ATTRIBUTES
 */

CREATE TABLE SYNDICATION_CONTENT_ATTRIBUTES(
    HASH_ID         nvarchar(35)     NOT NULL,
    ATTRIBUTE_ID    int              NOT NULL,
    ITEM_ID         int              NOT NULL,
    NAME            nvarchar(255)    NULL,
    VALUE           nvarchar(max)    NULL,
    CONSTRAINT PK_SYNDICATION_CONTENT_ATTRIBUTES PRIMARY KEY CLUSTERED (HASH_ID, ITEM_ID, ATTRIBUTE_ID)
)
go



IF OBJECT_ID('SYNDICATION_CONTENT_ATTRIBUTES') IS NOT NULL
    PRINT '<<< CREATED TABLE SYNDICATION_CONTENT_ATTRIBUTES >>>'
ELSE
    PRINT '<<< FAILED CREATING TABLE SYNDICATION_CONTENT_ATTRIBUTES >>>'
go

/*
 * TABLE: SYNDICATION_FEED
 */

CREATE TABLE SYNDICATION_FEED(
    HASH_ID              nvarchar(35)      NOT NULL,
    ITEM_ID              int               NOT NULL,
    ID                   nvarchar(255)     NULL,
    COPYRIGHT            nvarchar(255)     NULL,
    DESCRIPTION          nvarchar(max)     NULL,
    BASE_URI             nvarchar(1000)    NULL,
    IMAGE_URL            nvarchar(1000)    NULL,
    IMAGE_STORED         image             NULL,
    GENERATOR            nvarchar(1000)    NULL,
    LANGUAGE             nvarchar(1000)    NULL,
    LAST_UPDATED_TIME    nvarchar(50)      NULL,
    RAW_XML              xml               NULL,
    TITLE                nvarchar(1000)    NULL,
    FEED_TYPE            nvarchar(10)      NULL,
    CALLING_URI          nvarchar(1000)    NULL,
    PUB_DATE             nvarchar(50)      NULL,
    SUMMARY              nvarchar(max)     NULL,
    SUMMARY_TYPE         nvarchar(255)     NULL,
    CONTENT_TYPE         nvarchar(255)     NULL,
    CONSTRAINT PK_SYNDICATION_FEED PRIMARY KEY CLUSTERED (HASH_ID, ITEM_ID)
)
go


IF OBJECT_ID('SYNDICATION_FEED') IS NOT NULL
    PRINT '<<< CREATED TABLE SYNDICATION_FEED >>>'
ELSE
    PRINT '<<< FAILED CREATING TABLE SYNDICATION_FEED >>>'
go

/*
 * TABLE: SYNDICATION_FEED_ATTRIBUTES
 */

CREATE TABLE SYNDICATION_FEED_ATTRIBUTES(
    HASH_ID         nvarchar(35)     NOT NULL,
    ATTRIBUTE_ID    int              NOT NULL,
    ITEM_ID         int              NOT NULL,
    NAME            nvarchar(255)    NULL,
    VALUE           nvarchar(max)    NULL,
    CONSTRAINT PK_SYNDICATION_FEED_ATTRIBUTES PRIMARY KEY CLUSTERED (HASH_ID, ATTRIBUTE_ID, ITEM_ID)
)
go



IF OBJECT_ID('SYNDICATION_FEED_ATTRIBUTES') IS NOT NULL
    PRINT '<<< CREATED TABLE SYNDICATION_FEED_ATTRIBUTES >>>'
ELSE
    PRINT '<<< FAILED CREATING TABLE SYNDICATION_FEED_ATTRIBUTES >>>'
go

/*
 * TABLE: SYNDICATION_FEED_ELEMENTS
 */

CREATE TABLE SYNDICATION_FEED_ELEMENTS(
    HASH_ID             nvarchar(35)     NOT NULL,
    ELEMENT_ID          int              NOT NULL,
    ITEM_ID             int              NOT NULL,
    OUTER_NAME          nvarchar(255)    NULL,
    OUTER_NAME_SPACE    nvarchar(255)    NULL,
    VALUE               nvarchar(max)    NULL,
    CONSTRAINT PK_SYNDICATION_FEED_ELEMENTS PRIMARY KEY CLUSTERED (HASH_ID, ELEMENT_ID, ITEM_ID)
)
go



IF OBJECT_ID('SYNDICATION_FEED_ELEMENTS') IS NOT NULL
    PRINT '<<< CREATED TABLE SYNDICATION_FEED_ELEMENTS >>>'
ELSE
    PRINT '<<< FAILED CREATING TABLE SYNDICATION_FEED_ELEMENTS >>>'
go

/*
 * TABLE: SYNDICATION_LINKS
 */

CREATE TABLE SYNDICATION_LINKS(
    HASH_ID              nvarchar(35)      NOT NULL,
    LINK_ID              int               NOT NULL,
    ITEM_ID              int               NOT NULL,
    BASE_URI             nvarchar(1000)    NULL,
    LENGTH               int               NULL,
    MEDIA_TYPE           nvarchar(50)      NULL,
    RELATIONSHIP_TYPE    nvarchar(50)      NULL,
    TITLE                nvarchar(1000)    NULL,
    URI                  nvarchar(1000)    NULL,
    CONSTRAINT PK_SYNDICATION_LINKS PRIMARY KEY CLUSTERED (HASH_ID, LINK_ID, ITEM_ID)
)
go



IF OBJECT_ID('SYNDICATION_LINKS') IS NOT NULL
    PRINT '<<< CREATED TABLE SYNDICATION_LINKS >>>'
ELSE
    PRINT '<<< FAILED CREATING TABLE SYNDICATION_LINKS >>>'
go

/*
 * TABLE: SYNDICATION_LINKS_ATTRIBUTES
 */

CREATE TABLE SYNDICATION_LINKS_ATTRIBUTES(
    HASH_ID         nvarchar(35)     NOT NULL,
    LINK_ID         int              NOT NULL,
    ATTRIBUTE_ID    int              NOT NULL,
    ITEM_ID         int              NOT NULL,
    NAME            nvarchar(255)    NULL,
    VALUE           nvarchar(max)    NULL,
    CONSTRAINT PK_SYNDICATION_LINKS_ATTRIBUTES PRIMARY KEY CLUSTERED (HASH_ID, LINK_ID, ATTRIBUTE_ID, ITEM_ID)
)
go



IF OBJECT_ID('SYNDICATION_LINKS_ATTRIBUTES') IS NOT NULL
    PRINT '<<< CREATED TABLE SYNDICATION_LINKS_ATTRIBUTES >>>'
ELSE
    PRINT '<<< FAILED CREATING TABLE SYNDICATION_LINKS_ATTRIBUTES >>>'
go

/*
 * TABLE: SYNDICATION_LINKS_ELEMENTS
 */

CREATE TABLE SYNDICATION_LINKS_ELEMENTS(
    HASH_ID             nvarchar(35)     NOT NULL,
    LINK_ID             int              NOT NULL,
    ELEMENT_ID          int              NOT NULL,
    ITEM_ID             int              NOT NULL,
    OUTER_NAME          nvarchar(255)    NULL,
    OUTER_NAME_SPACE    nvarchar(255)    NULL,
    VALUE               nvarchar(max)    NULL,
    CONSTRAINT PK_SYNDICATION_LINKS_ELEMENTS PRIMARY KEY CLUSTERED (HASH_ID, LINK_ID, ELEMENT_IDITEM_ID)
)
go



IF OBJECT_ID('SYNDICATION_LINKS_ELEMENTS') IS NOT NULL
    PRINT '<<< CREATED TABLE SYNDICATION_LINKS_ELEMENTS >>>'
ELSE
    PRINT '<<< FAILED CREATING TABLE SYNDICATION_LINKS_ELEMENTS >>>'
go

/*
 * TABLE: SYNDICATION_PERSONS
 */

CREATE TABLE SYNDICATION_PERSONS(
    HASH_ID      nvarchar(35)     NOT NULL,
    PERSON_ID    int              NOT NULL,
    ITEM_ID      int              NOT NULL,
    NAME         nvarchar(255)    NULL,
    EMAIL        nvarchar(255)    NULL,
    URI          nvarchar(255)    NULL,
    TYPE         nvarchar(20)     NULL,
    CONSTRAINT PK_SYNDICATION_PERSONS PRIMARY KEY CLUSTERED (HASH_ID, PERSON_ID, ITEM_ID)
)
go



IF OBJECT_ID('SYNDICATION_PERSONS') IS NOT NULL
    PRINT '<<< CREATED TABLE SYNDICATION_PERSONS >>>'
ELSE
    PRINT '<<< FAILED CREATING TABLE SYNDICATION_PERSONS >>>'
go

/*
 * TABLE: SYNDICATION_PERSONS_ATTRIBUTES
 */

CREATE TABLE SYNDICATION_PERSONS_ATTRIBUTES(
    HASH_ID         nvarchar(35)     NOT NULL,
    PERSON_ID       int              NOT NULL,
    ATTRIBUTE_ID    int              NOT NULL,
    ITEM_ID         int              NOT NULL,
    NAME            nvarchar(255)    NULL,
    VALUE           nvarchar(max)    NULL,
    CONSTRAINT PK_SYNDICATION_PERSONS_ATTRIBUTES PRIMARY KEY CLUSTERED (HASH_ID, PERSON_ID, ATTRIBUTE_ID, ITEM_ID)
)
go



IF OBJECT_ID('SYNDICATION_PERSONS_ATTRIBUTES') IS NOT NULL
    PRINT '<<< CREATED TABLE SYNDICATION_PERSONS_ATTRIBUTES >>>'
ELSE
    PRINT '<<< FAILED CREATING TABLE SYNDICATION_PERSONS_ATTRIBUTES >>>'
go

/*
 * TABLE: SYNDICATION_PERSONS_ELEMENTS
 */

CREATE TABLE SYNDICATION_PERSONS_ELEMENTS(
    HASH_ID             nvarchar(35)     NOT NULL,
    PERSON_ID           int              NOT NULL,
    ELEMENT_ID          int              NOT NULL,
    ITEM_ID             int              NOT NULL,
    OUTER_NAME          nvarchar(255)    NULL,
    OUTER_NAME_SPACE    nvarchar(255)    NULL,
    VALUE               nvarchar(max)    NULL,
    CONSTRAINT PK_SYNDICATION_PERSONS_ELEMENTS PRIMARY KEY CLUSTERED (HASH_ID, PERSON_ID, ELEMENT_ID, ITEM_ID)
)
go



IF OBJECT_ID('SYNDICATION_PERSONS_ELEMENTS') IS NOT NULL
    PRINT '<<< CREATED TABLE SYNDICATION_PERSONS_ELEMENTS >>>'
ELSE
    PRINT '<<< FAILED CREATING TABLE SYNDICATION_PERSONS_ELEMENTS >>>'
go

/*
 * TABLE: SYNDICATION_SUMMARY_ATTRIBUTES
 */

CREATE TABLE SYNDICATION_SUMMARY_ATTRIBUTES(
    HASH_ID         nvarchar(35)     NOT NULL,
    ATTRIBUTE_ID    int              NOT NULL,
    ITEM_ID         int              NOT NULL,
    NAME            nvarchar(255)    NULL,
    VALUE           nvarchar(max)    NULL,
    CONSTRAINT PK_SYNDICATION_SUMMARY_ATTRIBUTES PRIMARY KEY NONCLUSTERED (HASH_ID, ITEM_ID, ATTRIBUTE_ID)
)
go



IF OBJECT_ID('SYNDICATION_SUMMARY_ATTRIBUTES') IS NOT NULL
    PRINT '<<< CREATED TABLE SYNDICATION_SUMMARY_ATTRIBUTES >>>'
ELSE
    PRINT '<<< FAILED CREATING TABLE SYNDICATION_SUMMARY_ATTRIBUTES >>>'
go

/*
 * TABLE: SYNDICATION_CATEGORIES
 */

ALTER TABLE SYNDICATION_CATEGORIES ADD CONSTRAINT FK_SYNDICATION_CATEGORIES_HASH_ID_ITEM_ID
    FOREIGN KEY (HASH_ID, ITEM_ID)
    REFERENCES SYNDICATION_FEED(HASH_ID, ITEM_ID)
go


/*
 * TABLE: SYNDICATION_CATEGORIES_ATTRIBUTES
 */

ALTER TABLE SYNDICATION_CATEGORIES_ATTRIBUTES ADD CONSTRAINT FK_SYNDICATION_CATEGORIES_ATTRIBUTES_HASH_ID_ITEM_ID
    FOREIGN KEY (HASH_ID, CATEGORY_ID, ITEM_ID)
    REFERENCES SYNDICATION_CATEGORIES(HASH_ID, CATEGORY_ID, ITEM_ID)
go


/*
 * TABLE: SYNDICATION_CATEGORIES_ELEMENTS
 */

ALTER TABLE SYNDICATION_CATEGORIES_ELEMENTS ADD CONSTRAINT FK_SYNDICATION_CATEGORIES_ELEMENTS_HASH_ID_ITEM_ID
    FOREIGN KEY (HASH_ID, CATEGORY_ID, ITEM_ID)
    REFERENCES SYNDICATION_CATEGORIES(HASH_ID, CATEGORY_ID, ITEM_ID)
go


/*
 * TABLE: SYNDICATION_CONTENT_ATTRIBUTES
 */

ALTER TABLE SYNDICATION_CONTENT_ATTRIBUTES ADD CONSTRAINT FK_SYNDICATION_CONTENT_ATTRIBUTES_HASH_ID_ITEM_ID
    FOREIGN KEY (HASH_ID, ITEM_ID)
    REFERENCES SYNDICATION_FEED(HASH_ID, ITEM_ID)
go


/*
 * TABLE: SYNDICATION_FEED_ATTRIBUTES
 */

ALTER TABLE SYNDICATION_FEED_ATTRIBUTES ADD CONSTRAINT FK_SYNDICATION_FEED_ATTRIBUTES_HASH_ID_ITEM_ID
    FOREIGN KEY (HASH_ID, ITEM_ID)
    REFERENCES SYNDICATION_FEED(HASH_ID, ITEM_ID)
go


/*
 * TABLE: SYNDICATION_FEED_ELEMENTS
 */

ALTER TABLE SYNDICATION_FEED_ELEMENTS ADD CONSTRAINT FK_SYNDICATION_FEED_ELEMENTS_HASH_ID_ITEM_ID
    FOREIGN KEY (HASH_ID, ITEM_ID)
    REFERENCES SYNDICATION_FEED(HASH_ID, ITEM_ID)
go


/*
 * TABLE: SYNDICATION_LINKS
 */

ALTER TABLE SYNDICATION_LINKS ADD CONSTRAINT FK_SYNDICATION_LINKS_HASH_ID_ITEM_ID
    FOREIGN KEY (HASH_ID, ITEM_ID)
    REFERENCES SYNDICATION_FEED(HASH_ID, ITEM_ID)
go


/*
 * TABLE: SYNDICATION_LINKS_ATTRIBUTES
 */

ALTER TABLE SYNDICATION_LINKS_ATTRIBUTES ADD CONSTRAINT FK_SYNDICATION_LINKS_ATTRIBUTES_HASH_ID_ITEM_ID
    FOREIGN KEY (HASH_ID, LINK_ID, ITEM_ID)
    REFERENCES SYNDICATION_LINKS(HASH_ID, LINK_ID, ITEM_ID)
go


/*
 * TABLE: SYNDICATION_LINKS_ELEMENTS
 */

ALTER TABLE SYNDICATION_LINKS_ELEMENTS ADD CONSTRAINT FK_SYNDICATION_LINKS_ELEMENTS_HASH_ID_ITEM_ID
    FOREIGN KEY (HASH_ID, LINK_ID, ITEM_ID)
    REFERENCES SYNDICATION_LINKS(HASH_ID, LINK_ID, ITEM_ID)
go


/*
 * TABLE: SYNDICATION_PERSONS
 */

ALTER TABLE SYNDICATION_PERSONS ADD CONSTRAINT FK_SYNDICATION_PERSONS_HASH_ID_ITEM_ID
    FOREIGN KEY (HASH_ID, ITEM_ID)
    REFERENCES SYNDICATION_FEED(HASH_ID, ITEM_ID)
go


/*
 * TABLE: SYNDICATION_PERSONS_ATTRIBUTES
 */

ALTER TABLE SYNDICATION_PERSONS_ATTRIBUTES ADD CONSTRAINT FK_SYNDICATION_FEED_PERSONS_ATTRIBUTES_HASH_ID_ITEM_ID
    FOREIGN KEY (HASH_ID, PERSON_ID, ITEM_ID)
    REFERENCES SYNDICATION_PERSONS(HASH_ID, PERSON_ID, ITEM_ID)
go


/*
 * TABLE: SYNDICATION_PERSONS_ELEMENTS
 */

ALTER TABLE SYNDICATION_PERSONS_ELEMENTS ADD CONSTRAINT FK_SYNDICATION_FEED_PERSONS_ELEMENTS_HASH_ID_ITEM_ID
    FOREIGN KEY (HASH_ID, PERSON_ID, ITEM_ID)
    REFERENCES SYNDICATION_PERSONS(HASH_ID, PERSON_ID, ITEM_ID)
go


/*
 * TABLE: SYNDICATION_SUMMARY_ATTRIBUTES
 */

ALTER TABLE SYNDICATION_SUMMARY_ATTRIBUTES ADD CONSTRAINT FK_SYNDICATION_SUMMARY_ATTRIBUTES_HASH_ID_ITEM_ID
    FOREIGN KEY (HASH_ID, ITEM_ID)
    REFERENCES SYNDICATION_FEED(HASH_ID, ITEM_ID)
go




     Now that we have the tables created we can continue with this package. The next thing to look at is the Look up transformation. This is how we are going to filter out feeds we have already processed. If we poll the feed and nothing has changed, we don't need to parse everything out again. We determine if we already loaded this feed by comparing Hashes already stored in the database:

Figure 12. Lookup Transformation Connection Screen


with the Hash coming in the data flow :

Figure 13. Lookup Transformation Columns Screen

Because we only care about feeds we don't already have in the database, we need to send rows with no matching entries to the no match output:

Figure 14. Lookup Transformation General Screen

    With this out of the way, we can focus on how the script component is going to parse the XML and get it into this schema. Drag a script component onto the design surface and select Transformation, make sure to connect the data flow path Lookup No Match Output to this: 

Figure 15. Script Component Type
     On the Input Columns screen make sure to select all the columns we have in the current data flow:

Figure 16. Script Component Input Columns Screen

     On the Inputs and Outputs screen we need to remove the default Output since we are going to create our own set of them that aren't tied to the Input:

Figure 16. Script Component Inputs and Outputs Screen



Here is the makeup of each of the output's output columns:

  • Syndication_Feed_Out
    • ITEM_ID DT_I4
    • ID DT_I4
    • COPYRIGHT DT_WSTR 255
    • DESCRIPTION DT_NTEXT
    • BASE_URI DT_WSTR 1000
    • IMAGE_URL DT_WSTR 1000
    • IMAGE_STORED DT_IMAGE
    • GENERATOR DT_WSTR 1000
    • LANGUAGE DT_WSTR 1000
    • LAST_UPDATED_TIME DT_WSTR 50
    • TITLE DT_WSTR 1000
    • FEED_TYPE DT_WSTR 10
    • HASH_ID DT_WSTR 35
    • RAW_XML DT_NTEXT
    • CALLING_URI DT_WSTR 1000
    • PUB_DATE DT_WSTR 50
    • SUMMARY DT_NTEXT
    • SUMMARY_TYPE DT_WSTR 255
    • CONTENT_TYPE DT_WSTR 255
  • Syndication_Summary_Attributes_Out
    • HASH_ID DT_WSTR 35
    • ATTRIBUTE_ID DT_I4
    • ITEM_ID DT_I4
    • NAME DT_WSTR 255
    • VALUE DT_NTEXT
  • Syndication_Content_Attributes_Out
    • HASH_ID DT_WSTR 35
    • ATTRIBUTE_ID DT_I4
    • ITEM_ID DT_I4
    • NAME DT_WSTR 255
    • VALUE DT_NTEXT
  • Syndication_Links_Elements_Out
    • HASH_ID DT_WSTR 35
    • LINK_ID DT_I4
    • ELEMENT_ID DT_I4
    • ITEM_ID DT_I4
    • OUTER_NAME DT_WSTR 255
    • OUTER_NAME_SPACE DT_WSTR 255
    • VALUE DT_NTEXT
  • Syndication_Links_Attributes_Out
    • HASH_ID DT_WSTR 35
    • LINK_ID DT_I4
    • ATTRIBUTE_ID DT_I4
    • ITEM_ID DT_I4
    • NAME DT_WSTR 255
    • VALUE DT_NTEXT
  • Syndication_Links_Out
    • HASH_ID DT_WSTR 35
    • LINK_ID DT_I4
    • ITEM_ID DT_I4
    • LENGTH DT_I8
    • MEDIA_TYPE DT_WSTR 50
    • RELATIONSHIP_TYPE DT_WSTR 50
    • TITLE DT_WSTR 1000
    • URI DT_WSTR 1000 
  • Syndication_Categories_Attributes_Out
    • HASH_ID DT_WSTR 35
    • CATEGORY_ID DT_I4
    • ATTRIBUTE_ID DT_I4
    • ITEM_ID DT_I4
    • NAME DT_WSTR 255
    • VALUE DT_WSTR 255
  • Syndication_Categories_Elements_Out
    • HASH_ID DT_WSTR 35
    • CATEGORY_ID DT_I4
    • ELEMENT_ID DT_I4
    • ITEM_ID DT_I4
    • OUTER_NAME DT_WSTR 255
    • OUTER_NAME_SPACE DT_WSTR 255
    • VALUE DT_NTEXT
  • Syndication_Categories_Out
    • HASH_ID DT_WSTR 35
    • CATEGORY_ID DT_I4
    • ITEM_ID DT_I4
    • LABEL DT_WSTR 255
    • NAME DT_WSTR 255
    • SCHEME DT_WSTR 255
  • Syndication_Persons_Elements_Out
    • HASH_ID DT_WSTR 35
    • PERSON_ID DT_I4
    • ELEMENT_ID DT_I4
    • ITEM_ID DT_I4
    • OUTER_NAME DT_WSTR 255
    • OUTER_NAME_SPACE DT_WSTR 255
    • VALUE DT_NTEXT
  • Syndication_Persons_Out
    • HASH_ID DT_WSTR 35
    • PERSON_ID DT_I4
    • ITEM_ID DT_I4
    • NAME DT_WSTR 255
    • EMAIL DT_WSTR 255
    • URI DT_WSTR 255
    • TYPE DT_WSTR 20
  • Syndication_Persons_Attributes_Out
    • HASH_ID DT_WSTR 35
    • PERSON_ID DT_I4
    • ATTRIBUTE_ID DT_I4
    • ITEM_ID DT_I4
    • NAME DT_WSTR 255
    • VALUE DT_NTEXT
  • Syndication_Feed_Elements_Out
    • HASH_ID DT_WSTR 35
    • ELEMENT_ID DT_I4
    • ITEM_ID DT_I4
    • OUTER_NAME DT_WSTR 255
    • OUTER_NAME_SPACE DT_WSTR 255
    • VALUE DT_NTEXT
  • Syndication_Feed_Attributes_Out
    • HASH_ID DT_WSTR 35
    • ATTRIBUTE_ID DT_I4
    • ITEM_ID DT_I4
    • NAME DT_WSTR 255
    • VALUE DT_NTEXT

     Then we're going to alter main.cs and create a bunch of custom methods that can send data to these various outputs. Our altered class is going to look like this:

Figure 17. Main.cs Class Diagram
     Each of these methods (except for failComponent, Input0_ProcessInputRow and ProcessFeed), tie directly to an output specified.  Input0_ProcessInputRow passes control to the ProcessFeed method which is responsible for calling all the other methods to output data. In the following matrix you can see the flow of data from method to output buffer to database table:

Method
Output Buffer
Database Table
ProcessSyndicationCategories Syndication_Categories_Out SYNDICATION_CATEGORIES
ProcessSyndicationCategoriesAttributes Syndication_Categories_Attributes_Out SYNDICATION_CATEGORIES_ATTRIBUTES
ProcessSyndicationCategoriesElements Syndication_Categories_Elements_Out SYNDICATION_CATEGORIES_ELEMENTS
ProcessSyndicationContentAttributes Syndication_Content_Attributes_Out SYNDICATION_CONTENT_ATTRIBUTES
ProcessSyndicationFeed Syndication_Feed_Out SYNDICATION_FEED
ProcessSyndicationFeedAttributes Syndication_Feed_Attributes_Out SYNDICATION_FEED_ATTRIBUTES
ProcessSyndicationFeedElements Syndication_Feed_Elements_Out SYNDICATION_FEED_ELEMENTS
ProcessSyndicationLinks Syndication_Links_Out SYNDICATION_LINKS
ProcessSyndicationLinksAttributes Syndication_Links_Attributes_Out SYNDICATION_LINKS_ATTRIBUTES
ProcessSyndicationLinksElements Syndication_Links_Elements_Out SYNDICATION_LINKS_ELEMENTS
ProcessSyndicationPersons Syndication_Persons_Out SYNDICATION_PERSONS
ProcessSyndicationPersonsAttributes Syndication_Persons_Attributes_Out SYNDICATION_PERSONS_ATTRIBUTES
ProcessSyndicationPersonsElements Syndication_Persons_Elements_Out SYNDICATION_PERSONS_ELEMENTS
ProcessSyndicationSummaryAttributes Syndication_Summary_Attributes_Out SYNDICATION_SUMMARY_ATTRIBUTES




4 comments:

  1. What does this sentence mean? (you will have to add System.ServiceModel as a reference)

    ReplyDelete
    Replies
    1. This link may clarify this: https://msdn.microsoft.com/en-us/library/wkze6zky(v=vs.140).aspx

      Delete
  2. Cant get the script to work, error message = The binary code for the script is not found.....

    ReplyDelete
    Replies
    1. This link may help to explain, which is probably a symptom of your first post's question: https://sqlram.wordpress.com/2016/06/02/ssis-error-the-binary-code-for-the-script-is-not-found/

      Delete