Need to convert a SQL Server xml blob into a table for manipulation -


i have table has xml content stored string (this put before xml data types). here's example:

<?xml version="1.0" encoding="utf-16"?> <arrayoflibaddress xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xmlns:xsd="http://www.w3.org/2001/xmlschema">   <libaddress address="11" type="user" />   <libaddress address="79" type="user" />   <libaddress address="18" type="usergroup" />   <libaddress address="19" type="usergroup" />   <libaddress address="5" type="mailgroup" />   <libaddress address="7" type="mailgroup" />   <libaddress address="someone@somewhere.com" type="emailaddress" />   <libaddress address="someoneelse@somewhere.com" type="emailaddress" /> </arrayoflibaddress>

what need t-sql statement return following:

address                     type 11                          user 79                          user 18                          usergroup 19                          usergroup 5                           mailgroup 7                           mailgroup someone@somewhere.com       emailaddress someoneelse@somewhere.com   emailaddress

for instance, if value loaded variable:

declare @x xml = '{the xml content above}'

then how turn table?

i've found examples let me pull single value out element has attribute matches value, can't find example shows how turn attribute values of elements in document tabular result.

you can use nodes query on xml variable : 

select   t.addresses.value('./@address', 'nvarchar(max)') [address],     t.addresses.value('./@type', 'nvarchar(max)') [type]   @x.nodes('//libaddress') t(addresses)

see nodes() method on msdn more information


Comments

Post a Comment

Popular posts from this blog

java - Spring Data JPA: Why findOne(id) executing delete query internally? -

i have 1 application using @manytomany annotation link 2 different entities 1 parent entity. not sure if have implemented properly. when execute .findone() on parent entity's repository find it, @ first fetch data along executing delete queries internally delete record mapping table (a table jpa creates after adding @manytomany annotation.). following generated sql queries , code snippet: java class @entity @table(name = "inventory") public class inventory { @id long id; // many other properties @manytomany(fetch=fetchtype.lazy) private list<stream> streams; @manytomany(fetch=fetchtype.lazy) private list<subject> subjects; } there no other annotation i've put in stream , subject entity class link inventory class. when run app, create following tables: inventory stream subject inventory_stream inventory_subject (inventory_stream , inventory_subject, 2 tables created automatically, don't k...
Read more

python - Mongodb How to add addtional information when aggregating? -

i beginner , wrote line pipeline works, wanna add other information output, screen name , or number of tweets.i tried add under $group gave me syntax error everytime here pipeline: def make_pipeline(): # complete aggregation pipeline pipeline = [ { '$match': { "user.statuses_count": {"$gt":99 }, "user.time_zone": "brasilia" } }, { "$group": { "_id": "$user.id", "followers": { "$max": "$user.followers_count" } } }, { "$sort": { "followers": -1 } }, { "$limit" : 1 } ]; i using on example : { "_id" : objectid("5304e2e3cc9e684aa98bef97"), "text" : "first week of school on :p", "in_reply_to_status_id" : null, "retweet_count" : null, ...
Read more

java - Incorrect order of records in M-M relationship in hibernate -

Image
i have 4 records in bridge table in mysql database. using @manytomany in hibernate, accurate order of employees incorrect incorrect of projects. following required material figure out doing mistake. this source. @entity @table(name="project") public class projectbean { @id @generatedvalue @column(name="project_id") private int projectid; @column(name="title") private string projecttitle; @manytomany(mappedby="projects") private collection<employeebean> employees; public projectbean() { employees = new arraylist<employeebean>(); } //getters & setters } @entity @table(name="employee") public class employeebean { @id @generatedvalue @column(name="employee_id") private int employee_id; @column(name="first_name") private string ...
Read more