Friday, March 30, 2012
Passing parameter in MDX query
I am facing problem during passing the parameters in MDX query. I need tp
pass two parameter in my dataset, but not sure whether I am writing correct
query or not. as I am getting error during parsing the query.
here the query
SELECT {
[Measures].[SAT ARR], [Measures].[SAT Warranty ARR]
} on columns,
NON EMPTY NonEmptyCrossJoin(
[Component Parts].[Part].Members,
NonEmptyCrossJoin([Batch].[Batch].Members, [Building Code].[Building
Code].Members)
)
on rows FROM [CUBE NAME]
WHERE (" + Parameters!ManufactureDate.Value + ", " +
Parameters!Suppliername.Value + ")
--
The two parameter I have declared in parameter box with multiselect value
option.
while executiing the query I am gettiign belwo message.
"The tuple function expects a tuplet set of expression for the argument.A
string or numeric was used"
Please help me to write the correct syntax for this mdx.
Appreciate your help
Regards
SomuMosha Pasumansky has written an article called "Writing multiselect friendly
MDX calculations":
http://www.sqljunkies.com/WebLog/mosha/archive/2005/11/18/multiselect_friendly_mdx.aspx
Maybe you'll find your answer there. :)
Have you tried your query without parameters in an MDX parser? If not, try
it and you might figure out how the query should be before trying with the
parameters.
Kaisa M. Lindahl
"Somu" <Somu@.discussions.microsoft.com> wrote in message
news:65941D3D-8CBB-494C-9E95-3F4FD983E31F@.microsoft.com...
> Hi,
> I am facing problem during passing the parameters in MDX query. I need tp
> pass two parameter in my dataset, but not sure whether I am writing
> correct
> query or not. as I am getting error during parsing the query.
> here the query
> SELECT {
> [Measures].[SAT ARR], [Measures].[SAT Warranty ARR]
> } on columns,
> NON EMPTY NonEmptyCrossJoin(
> [Component Parts].[Part].Members,
> NonEmptyCrossJoin([Batch].[Batch].Members, [Building Code].[Building
> Code].Members)
> )
> on rows FROM [CUBE NAME]
> WHERE (" + Parameters!ManufactureDate.Value + ", " +
> Parameters!Suppliername.Value + ")
> --
> The two parameter I have declared in parameter box with multiselect value
> option.
> while executiing the query I am gettiign belwo message.
> "The tuple function expects a tuplet set of expression for the argument.A
> string or numeric was used"
> Please help me to write the correct syntax for this mdx.
> Appreciate your help
> Regards
> Somu
Wednesday, March 7, 2012
pass list of id's in xml as i/p to stored proc
hii
I have a problem in when i pass xml as input to stored procedure. The problem i m facing is that :
Say i have a table which has id as primary key in it.Now in my sp i want to delete some rows from that table and in xml i am passin more than 1 id ( it can be four even).
But before deleteion i want to check that delete the with that ID iff the ID exists else raise error for the id w/c does not exist like 'This Id does not exist.'
what i want is to loop between the id's which are being passed as i/p to sp..
and delete the row if it exists elso diaplsy message this id does not exist..
somewhat like this
If Exists(Select ProfileName From Area52 Where Area52ID in
( Select T.Item.value( '@.Area52ID', 'uniqueidentifier')
FROM @.XMLString.nodes('Area52') AS T(Item) ))
Begin
Select * From Area52Docs
WHERE Area52ID in
( Select T.Item.value( '@.Area52ID', 'uniqueidentifier')
FROM @.XMLString.nodes('Area52') AS T(Item) )
DELETE FROM Area52Docs
WHERE Area52ID in
( Select T.Item.value( '@.Area52ID', 'uniqueidentifier')
FROM @.XMLString.nodes('Area52') AS T(Item) )
DELETE FROM Area52
FROM @.XMLString.nodes('Area52') AS T(Item)
where Area52id=T.Item.value( '@.Area52ID', 'uniqueidentifier')
select T.Item.value( '@.Area52ID', 'uniqueidentifier') FROM @.XMLString.nodes('Area52') AS T(Item)
Select 12
End
Else RaisError('This Record Does Not Exist',11,1)
the thing i want to do is as above..but its not workin..it works only for the first id int he list of id's
plzz do help...
Here it is,
Code Snippet
Declare @.Area52ID as XML
Set @.Area52ID = '<root>
<Area52 Area52ID="1"/>
<Area52 Area52ID="2"/>
<Area52 Area52ID="3"/>
</root>'
Declare @.Deletable Table
(
Area52ID int,
IsExists bit
);
Insert Into @.Deletable(Area52ID)
select
T.C.value('@.Area52ID','int') Area52ID
from
@.Area52ID.nodes('/root/Area52') as T(C)
Update @.Deletable
Set
IsExists = case when [Docs].Area52ID is null then 0 else 1 end
From
@.Deletable [Status]
Left Outer Join Area52Docs [Docs]
on [Status].Area52ID = [Docs].Area52ID;
Delete from Area52Docs
Where Exists (Select 1 From @.Deletable [Status]
Where [Status].Area52ID = [Area52Docs].Area52ID)
Select
Area52ID,
Case IsExists When 1 Then 'Area52ID =' + Cast(Area52ID as varchar) + ', Is Deleted Successfully'
When 0 Then 'Area52ID =' +Cast(Area52ID as varchar) + ', Is Not Exists' End
From
@.Deletable
|||
Hii
The approach to reach my problem is very correct as has been told by you.
But this is being done by first fetching the Id's in a table variable..that alternative i was also thinkin will work and its working..But what i was thinking if i could do this wtihout taking any intermediary table and direct from the xml...
Thanx
Supriya