Split string and Pivot Result - SQL Server 2012 - sql

Question

I am using SQL Server 2012 and I have a table called XMLData that looks like this:
| Tag | Attribute |
|--------------|-----------------------------|
| tag1 | Cantidad=222¬ClaveProdServ=1|
| tag1 | Cantidad=333¬ClaveProdServ=2|
The column Tag has many repeated values, what is different is the column Attribute that has a string of attributes separated by "¬". I want to separate the list of attributes and then pivot the table so the tags are the column names.
The result I want is like this:
| tag1 | tag1 |
|-----------------|----------------|
| Cantidad=222 | Cantidad=333 |
| ClaveProdServ=1 | ClaveProdServ=2|
I have a custom made function that splits the string since SQL server 2012 doesn't have a premade function that does this. The function I have receives a
string as a parameter and the delimiter like so:
select *
from [dbo].[Split]('lol1,lol2,lol3,lol4',',')
this function will return this:
| item |
|--------|
| lol1 |
| lol2 |
| lol3 |
I can't find a way to pass the values of the column Attribute as parameter of this function, something like this:
SELECT *
FROM Split(A.Attribute,'¬'),XMLData A
And then put the values of the column Tag as the the column names for each set of Attributes

Answer 1

My magic crystal ball tells me, that you have - why ever - decided to do it this way and any comments about don't store CSV data are just annoying to you.
How ever...
If this is just a syntax issue, try it like this:
SELECT t.Tag
,t.Attribute
,splitted.item
FROM YourTable AS t
CROSS APPLY dbo.Split(t.Attribute,'¬') AS splitted
Otherwise show some more relevant details. Please read How to ask a good SQL question and How to create a MCVE