I have input like
<Loop2300>
<HD></HD>
<DTP>
<DTP1></DTP1>
<DTP2></DTP2>
<DTP3></DTP3>
</DTP>
<DTP>
<DTP1></DTP1>
<DTP2></DTP2>
<DTP3></DTP3>
</DTP>
</Loop2300>
<Loop2300>
<HD></HD>
<DTP>
<DTP1></DTP1>
<DTP2></DTP2>
<DTP3></DTP3>
</DTP>
<DTP>
<DTP1></DTP1>
<DTP2></DTP2>
<DTP3></DTP3>
</DTP>
</Loop2300>
I am putting the value of all DTP in SQL Table. Along with DTP I have one id element in the destination schema where I have to put the sequence number of HD.
So it will output like this:
1 DTP1 DTP2 DTP3
1 DTP1 DTP2 DTP3
2 DTP1 DTP2 DTP3
2 DTP1 DTP2 DTP3
I am using XSLT functoid inline xslt call template.
Inside that I am using
<xsl:template>
<xsl:for-each select="TS834_2300_Loop/HD_HealthCoverage">
<xsl:number value="position()" format="1. "/>
</xsl:for-each>
</xsl:template>
code with no input and one output to the Id
But its giving error transform fail.
So what change do I need to do get the appropriate id?
Try connecting your <HD> source node to an
Iteration functoid.
To flatten your values under <DTP> you will need the
Table Looping functoid.
I don't have my BizTalk dev machine ready right now to build a complete prototype but this should give yo a starting point.
Related
I am trying to run PHPUnit tests and I have a problem with putting a false (0) into a BIT(1) column.
My XML looks like (without pasting my entire XML File):
<!-- Panama -->
<ztest_user
id="3"
firstname="Eddie"
lastname="Van Halen"
password="dabac4cd92d71106e74406be137a578e1b3ce436420f66d2df5be458301d2154"
salt="zU`Rr$X=YjxHRp8o"
email="eddie#vanhalen.com"
roleid="2"
date_added=""
date_modified=""
enabled="1"
confirmed="0"
graduationyear="2020"
yearjoined="2019"
birthday="1955-01-26"
profileimageid=""
/>
When I run the tests, this entry gets put into the database as shown, except for the confirmed column, which gets a 1 instead of a 0.
My thoughts are that the BIT(1) column gets set if there is any data and not to what the value of confirmed actually is.
How should I go about fixing this?
I want to perform a specific task in where clause only if the source like "GOLD%" then SOURCE_SUB_CATEGORY like any ('WHITE%','YELLOW%').
SELECT t1,t2, t3 from table where <other conditions> and case when SOURCE="GOLD%" then SOURCE_SUB_CATEGORY like any ('WHITE%','YELLOW%') end group by 1,2,3.
This is throwing errors -"Syntax error, expected something like an 'END' keyword between the word 'SOURCE_SUB_CATEGORY' and the
'like' keyword".
So all I am looking for is to perform only if source is gold then an extra where condition to select only if the source_sub_category is like any white% or Yellow%. I guess I should not use a case statement here I am ready to use any alternative too to perform this task.
So, first off, SOURCE="GOLD%" is not valid.You want SOURCE LIKE 'GOLD%'.
To handle your where statement, I would use something like:
where...
and (
(SOURCE LIKE 'GOLD%' and sub_source_category like any('WHITE%','YELLOW%'))
OR SOURCE NOT LIKE 'GOLD%')
I'm working with a well-structured XML file. So far, I have successfully accessed elements of this dataset that are only one layer/subfield deep. However, now I need to access one type of data that is more deeply embedded within this data structure, and the expected method is not working...
Excerpt from the XML data; this is the "target" field that I need to access, where each node (i.e. drug) can have between 0 and N targets (I am arbitrarily setting N to 20 for now, since I'm not sure what this value is for the entire dataset):
<targets> --> 51st field in each node
<target> --> there are a variable number of targets per drug
<id>BE0000048</id> --> this is the value I want for each Target
<name>Prothrombin</name>
<organism>Human</organism>
<actions>
<action>inhibitor</action>
</actions>
<references>
<articles>
<article>
<pubmed-id>10505536</pubmed-id>
<citation>Turpie AG: Anticoagulants in acute coronary syndromes.
...
I have determined that the main Target field that I need is Field 51 within each node's structure, thus the hardcoded value below. I would think that accessing the i'th node's id value within the j'th target within the node's Target field should have an index of [[i]][[51]][[j]][[1]] or [[i]][[51]][[j]][['id']]:
This is my code that isn't working as expected:
Target <- array(1:NumNodes, dim=c(1,NumNodes,MaxTargets))
for (i in 1:NumNodes){
for (j in 1:MaxTargets){
Target[i][j] <- Data[[i]][[51]][[j]][[1]]
}
}
The behavior I'm seeing is that I can extend the subscripts out numerous levels on the command line, and never narrow the result any more than the following:
> Data[[1]][[51]][[1]][[1]][[1]][[1]][[1]][[1]][[1]][[1]]
[1] "BE0000048ProthrombinHumaninhibitor10505536Turpie AG: Anticoagulants...
It doesn't seem to matter how many subscripts I add; all of the fields in the Target subfield are always conjoined and don't seem to be able to be separated...
Confusingly, when I run my code, I get the following error message:
Error in Data[[i]][[51]][[1]] : subscript out of bounds
... which doesn't seem to make sense, given that I am limiting i to the number of nodes, and that there is no error thrown for even the ridiculously long list of subscripts show above, when I query that phrase on the command line...
Thanks in advance for any insights you can provide.
Thanks for your suggestion, cderv; I will plan to check out the xml2 package and XPATH. I really appreciate your willingness to provide an example.
I am pasting what should be a functional subset of my XML file; however, now instead of the "targets" field being the 51st field, it is the sixth. Again, it is the targets --> target --> id value that I want to report for each target, with each node having a variable number of target values. My code follows the XML content.
<?xml version="1.0" encoding="UTF-8"?>
<drugbank xmlns="http://www.drugbank.ca" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.drugbank.ca http://www.drugbank.ca/docs/drugbank.xsd" version="5.0" exported-on="2017-07-06">
<drug type="biotech" created="2005-06-13" updated="2016-08-17">
<drugbank-id primary="true">DB00001</drugbank-id>
<drugbank-id>BTD00024</drugbank-id>
<drugbank-id>BIOD00024</drugbank-id>
<name>Lepirudin</name>
<description>Lepirudin is identical to natural hirudin except for substitution of leucine for isoleucine at the N-terminal end of the molecule and the absence of a sulfate group on the tyrosine at position 63. It is produced via yeast cells. Bayer ceased the production of lepirudin (Refludan) effective May 31, 2012.</description>
<targets>
<target>
<id>BE0000048</id>
<name>Prothrombin</name>
<organism>Human</organism>
<actions>
<action>inhibitor</action>
</actions>
<references>
<articles>
<article>
<pubmed-id>10505536</pubmed-id>
<citation>Turpie AG: Anticoagulants in acute coronary syndromes. Am J Cardiol. 1999 Sep 2;84(5A):2M-6M.</citation>
</article>
<article>
<pubmed-id>10912644</pubmed-id>
<citation>Warkentin TE: Venous thromboembolism in heparin-induced thrombocytopenia. Curr Opin Pulm Med. 2000 Jul;6(4):343-51.</citation>
</article>
</articles>
</references>
<known-action>yes</known-action>
</target>
</targets>
</drug>
</drugbank>
Now that I have significantly truncated the above file, my code is now giving an error message that any subscripts above Data[[1]][[1]] are out of bounds, but hopefully this code gives you an idea of what I'm aiming to do...
library(XML)
# Save the database file as a tree structure
xmldata = xmlRoot(xmlTreeParse("DrugBank_TruncatedDatabase_v4_Tiny.xml"))
# Number of nodes in the entire database file
NumNodes <- xmlSize(xmldata)
MaxTargets <- 20
Data <- xmlSApply(xmldata, function(x) xmlSApply(x, xmlValue))
Target <- array(1:NumNodes, dim=c(1,NumNodes,MaxTargets))
for (i in 1:NumNodes){
for (j in 1:MaxTargets){
Target[i][j] <- Data[[i]][[5]][[j]][[1]]
}
}
Thanks for your input!
I was trying to set an attribute for a specific element in an xml file and I was having success using
doc.css('Object').attr("Id").value = timestamp
This was fine until the situation where 'Object' doesn't exist causing an exception in the program and quitting. To avoid that I wanted to use Nodeset as it'll just be empty instead.
doc.css('Object').each do |element|
element.attr("Id").value = timestamp
end
However this returns with the error that value= is an undefined method. It's probably something simple but I'm new to Ruby and CSS so any help would be great.
The problem has little to do with CSS, since Nokogiri uses CSS selectors as an alternative to using XPath selectors, and both are only used to provide a path to a node, or nodes.
It looks like you're overthinking this, and making it harder than it needs to be. Here's what I'd do:
require 'nokogiri'
doc = Nokogiri::XML(<<EOT)
<xml>
<foo>
<Object>bar</Object>
</foo>
</xml>
EOT
doc.at('Object')["Id"] = Time.now.to_s
Looking at doc at this point shows:
puts doc.to_xml
# >> <?xml version="1.0"?>
# >> <xml>
# >> <foo>
# >> <Object Id="2014-01-28 19:13:32 -0700">bar</Object>
# >> </foo>
# >> </xml>
It's really important to understand the difference between at, at_css and at_xpath, which return the first matching Node, and search, css and xpath, which return NodeSets. A NodeSet is akin to an array containing Nodes. When you know that, your statement:
doc.css('Object').attr("Id").value = timestamp
won't make much sense, especially since that's not how the attr method is defined:
attr(key, value = nil, &blk)
You'd need to use:
doc.css('Object').attr("Id", value)
which would assign value to all Id attributes for every <Object> node in the document.
But, again, that's not the right choice, instead you should use at or at_css to return the single node.
This was fine until the situation where 'Object' doesn't exist
If no <Object> node exists, then it gets more interesting, and you have to determine what to do. You can insert it, or, you can simply move along and do nothing.
To see if a node exists is simple:
object_node = doc.at('Object')
if object_node
object_node['Id'] = Time.now.to_s
else
# ... insert it
end
To insert a node involves locating the place you want to insert it, then add it:
doc.at('foo').add_child("<Object Id='#{ Time.now }'>baz</Object>")
puts doc.to_xml
# >> <?xml version="1.0"?>
# >> <xml>
# >> <foo>
# >> <Object>bar</Object>
# >> <Object Id="2014-01-28 19:39:38 -0700">baz</Object></foo>
# >> </xml>
I didn't try to make the XML output pretty, which isn't important in XML, it merely needs to be syntactically correct.
Also note that it's possible to insert a node, or nodes, by defining them as a string of XML. Nokogiri will parse it into the appropriate XML and graft it in where you said. You could also go the long route by define a NodeSet or Node, then inserting it, but, in general, that makes uglier code and causes you to do a lot more work, which results in less readable code for those who follow in your footsteps maintaining the source.
I have an RSS of an events feed. I would like to hide previous events.
Assuming XML data subset of
<Navigation Name="ItemList" Type="Children">
<Page ID="x32444" URL="..." Title="Class..."
EventStartDate="20090831T23:00:00" EventEndDate="20090904T23:00:00"
EventStartTime="20090830T15:30:00" EventEndTime="20090830T18:30:00" Changed="20090830T20:28:31" CategoryIds="" Schema="Event"
Name="Class of 2010 BAKE SALE"/>
<Page ID="x32443" URL="x32443.xml?Preview=true&Site=&UserAgent=&IncludeAllPages=true&tfrm=4" Title="Class of 2010 BAKE SALE"
Abstract="Treat yourself with our famous 10-star FRIED ICE CREAM!" EventStartDate="20090831T23:00:00" EventEndDate="20090904T23:00:00"
EventStartTime="20090830T15:30:00" EventEndTime="20090830T18:30:00" Changed="20090830T20:25:35" CategoryIds="" Schema="Event"
Name="Class of 2010 BAKE SALE"/>
<Page ID="x32426" URL="x32426.xml?Preview=true&Site=&UserAgent=&IncludeAllPages=true&tfrm=4" Title="Tribute to ..."
Abstract="Event to recognize and celebrate the lifetime of leadership and service ..."
EventStartDate="20091206T00:00:00" EventEndDate="20091206T00:00:00" EventStartTime="20090828T23:00:00" EventEndTime="20090828T04:00:00"
Changed="20090828T22:09:54" CategoryIds="" Schema="Event" Name="Tribute to ...."/>
</Navigation>
How would I not include anything past today's date
<xsl:apply-template select="Page[#EventStartDate=notBeforeToday()]"/>
Easiest with XSL parameters that you set from outside.
<xsl:param name="today" select="'undefined'" />
<!-- time passes... -->
<xsl:apply-templates select="Page[#EventStartDate < $today]"/>
Your date format is such that you can compare it using string comparison, unless there are different timezones involved. You would simply set
20091001T00:00:00
as the param value for $today. Have a look into your XSLT processor's documentation to see how.
The alternative would be to use an extension function. Here it depends on which extension functions your XSLT processor supports, so this approach won't be portable.
For this purpose, i usually add an extra date attribute in the XML which contains the day number since year 1900.
for example #dateid='9876543' or #seconds="9876675446545"
then i can can easily compare with today or another variable in the XSL.
You can also use this technique to compare times using "Unix time" for example