table tbl_event_log
columnName DataType
id Int
event XML
userinfo XML
and data should be in event is
<Event><Player readName="9.Make You Talk!" demoName="Video Game" **portal="FB"** totalDuration="0:07/0:07(100%)" /></Event>
and i want to write query to get data from portal="FB"
Use nodes() method to split your rows and then get values:
Check this solution and hope it helps you:
Declare @mytable table (id int,event xml,userinfo varchar(200))
Insert into @mytable
select 1, '<Event><Player readName="9.Make You Talk!" demoName="Video Game" portal="FB" totalDuration="0:07/0:07(100%)" /></Event>','Test'
Union
select 2, '<Event><Player readName="9.Make You Talk!" demoName="Video Game" portal="TW" totalDuration="0:07/0:07(100%)" /></Event>','Test'
select
s.id,
e.p.value('@portal', 'varchar(max)') as portal
from @mytable as s
outer apply s.event.nodes('Event/Player') as e(p)
select * from (
select
s.id,
e.p.value('@portal', 'varchar(max)') as portal
from @mytable as s
outer apply s.event.nodes('Event/Player') as e(p)
) Test
where Test.portal = 'FB'
Attn: Replace @mytable with your table name.
Note: Event column in your table must be XML datatype.
To get the data into specific fields you could extract them directly from the xml.
For example:
select id, userinfo,
event.value('/Event[1]/Player[@portal="FB"][1]/@readName','varchar(max)') as readNameFB,
event.value('/Event[1]/Player[@portal="FB"][1]/@demoName','varchar(max)') as demoNameFB,
event.value('/Event[1]/Player[@portal="FB"][1]/@totalDuration','varchar(30)') as totalDurationFB
from tbl_event_log;
[@portal="FB"] : only get the Player tags where the portal="FB"
[1] : use the first one
