I believe this is because it is an extended stored procedure and the parameter names are actually entirely ignored. It just goes off position.
I have renamed them as below (and given them all the same name) and it still works fine.
DECLARE @new_trace_id INT;
EXECUTE master.dbo.sp_trace_create
@rubbish = @new_trace_id OUTPUT,
@rubbish = 0,
@rubbish = N'C:\temp\TestTrace';
SELECT @new_trace_id AS [@new_trace_id];
EXECUTE master.dbo.sp_trace_setstatus
@trace_id = @new_trace_id,
@status = 2;
A similar documentation bug was filed by Aaron about sp_executesql
.
Another annoying aspect of that stored procedure is that the @maxfilesize
must be passed as 'bigint' and it doesn't accept a literal integer. I assume that this is also because it is an extended stored procedure.
I suggest a different tack altogether. Instead of naming 18,000 parameters why not make use of table-valued parameters? I'm making some leaps here about what exactly you're using all these parameters for (since you so handily anonymized them for us :-)), but if you create these types:
CREATE TYPE dbo.VarcharParameters AS TABLE
(
ParamName SYSNAME,
ParamValue VARCHAR(100)
);
CREATE TYPE dbo.BitParameters AS TABLE
(
ParamName SYSNAME,
ParamValue BIT
);
Then change the procedure as follows (please note the comments inline about how to deal with stuff in the TVPs):
CREATE PROCEDURE dbo.ObviouslyAnonymizedProcedure2
@SchemaID INT = NULL,
@TypeDesc NVARCHAR(60) = NULL,
@VCParams dbo.VarcharParameters READONLY,
@BitParams dbo.BitParameters READONLY,
@paramStartRow INT,
@paramMaxRows INT
AS
BEGIN
SET NOCOUNT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
DECLARE
@sql NVARCHAR(MAX) = N'',
@From NVARCHAR(MAX) = N'',
@Where NVARCHAR(MAX) = N'',
@LF CHAR(2) = CHAR(13) + CHAR(10),
@Tab CHAR(1) = CHAR(9),
@FLOuter NVARCHAR(MAX),
@FLInner NVARCHAR(MAX);
DECLARE @LFTab CHAR(3) = @LF + @Tab;
SET @FLOuter = @LFTab + ' t1.name'
+ @LFTab + ', t1.object_id'
+ @LFTab + ', SCHEMA_NAME(t1.schema_id) AS schema_name'
+ @LFTab + ', t1.type_desc'
+ @LF;
SET @FLInner = @LFTab + ' t0.name'
+ @LFTab + ', t0.object_id'
+ @LFTab + ', t0.schema_id'
+ @LFTab + ', t0.type_desc'
+ @LF;
SET @From = N' From sys.objects as t0 with(nolock) ' + @LF;
IF @SchemaId IS NOT NULL
BEGIN
SET @Where = @Where + ' AND t0.schema_id = @SchemaId';
END
IF @TypeDesc IS NOT NULL
BEGIN
SET @Where = @Where + ' AND t0.type_desc = @TypeDesc'
END
-- obviously you need a bunch more of these, and I'm making
-- a half-educated guess about how the bit params are used:
IF EXISTS (SELECT 1 FROM @BitParams WHERE ParamName = 'paramIsView' AND ParamValue = 1)
BEGIN
SET @Where += ' AND t0.type_desc = ''VIEW'''
END
-- and I'm not clear exactly what you're doing with the varchar params,
-- but if you give some more clues I'm sure we can work that out too.
-- It may be very simple to build a string from those, without having to
-- reference every single one of them by name, depending on what they do.
SET @sql = 'SELECT ' + @FLOuter + ' FROM ( SELECT ROW_NUMBER() OVER
(ORDER BY t0.[object_id]) AS rn, ' + @FLInner +
@From + ' WHERE 1 = 1 ' + @Where + ') AS t1
WHERE t1.rn BETWEEN @paramStartRow + 1
AND @paramStartRow + @paramMaxRows ORDER BY rn;'
EXEC sp_executesql @sql,
N'@SchemaId INT,@TypeDesc NVARCHAR(60),@paramStartRow INT,@paramMaxRows INT',
@SchemaID, @TypeDesc, @paramStartRow, @paramMaxRows;
END
GO
Now you can call it like this:
DECLARE @x dbo.VarcharParameters;
INSERT @x VALUES
('paramFoo', 'wuzzuh'),
('paramGamma', 'foobar');
DECLARE @y dbo.BitParameters;
INSERT @y VALUES
('paramIsView', 0),
('paramIsTable', 0);
EXEC dbo.ObviouslyAnonymizedProcedure2
@SchemaId = 1,
@TypeDesc = NULL,
@VCParams = @x,
@BitParams = @y,
@paramStartRow = 1,
@ParamMaxRows = 20;
I won't show my results, because they'll be different from yours, but I bet the massive reduction in parameters will eliminate the compilation problems you have.
Also this is how you call this procedure from T-SQL; in order to call it from, say, C#, you'll need to use a DataTable or List or something compatible. I have an example here.
This is also much more flexible in terms of adding new parameters - you don't have to change the interface to the stored procedure, just add them to the procedure body (where relevant) and to the code that populates the data table.
Now just fill us in on what all the varchar parameters do and you might be one step closer to a solution. :-)
Best Answer
This error is due to the way Visual Studio Data Tools/BIDS/SSRS Designer to caches datasets. The workaround I found to get the fields and parameters refreshed correctly is as follows.
With a Shared Dataset Properties Window Open
Hit Refresh Fields
Close out the error msg.
Click on Query Designer
Click on the Exclamation Mark Button
Please note: The error will pop up even after you do have fields and parameters listed. However, you just need to make sure it is up to date. The error message popping up is fine and will continue to pop up. When ever you need to refresh the shared data set, just follow the steps above.