Assign Function To Table Var??

Sep 19, 2007

I keep getting a declare error on this:
DECLARE @SplitTable TABLE(Idx BIGINT IDENTITY(1,1), SplitData VARCHAR(20), Size INT)
SET @SplitTable = dbo.SplitToTable('|', '1|One|0:26:20|541|abc|xxx|6:26:33|21705')

All I want to do is assign the table that my function returns to a variable. Should be easy, but I tried the above and assigning with 'as':

select * from dbo.SplitToTable('|','1|One|0:26:20|541|abc|xxx|6:26:33|21705') as Split

that didn't work either.

Also tried:
DECLARE @SplitTable TABLE(Idx BIGINT IDENTITY(1,1), SplitData VARCHAR(20), Size INT)
select @SplitTable= from dbo.SplitToTable('|','1|One|0:26:20|541|abc|xxx|6:26:33|21705')

what am I missing?

--PhB

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How Can I Assign Data Returned From A Stored Procedure Into The Return Table Of A Table Valued Function

Apr 18, 2007

Here is the scenario,
I have 2 stored procedures, SP1 and SP2

SP1 has the following code:

declare @tmp as varchar(300)
set @tmp = 'SELECT * FROM
OPENROWSET ( ''SQLOLEDB'', ''SERVER=.;Trusted_Connection=yes'',
''SET FMTONLY OFF EXEC ' + db_name() + '..StoredProcedure'' )'

EXEC (@tmp)

SP2 has the following code:

SELECT *
FROM SP1 (which won't work because SP1 is a stored procedure. A view, a table valued function, or a temporary table must be used for this)

Views - can't use a view because they don't allow dynamic sql and the db_name() in the OPENROWSET function must be used.
Temp Tables - can't use these because it would cause a large hit on system performance due to the frequency SP2 and others like it will be used.
Functions - My last resort is to use a table valued function as shown:

FUNCTION MyFunction
( )
RETURNS @retTable
(
@Field1 int,
@Field2 varchar(50)
)
AS
BEGIN
-- the problem here is that I need to call SP1 and assign it's resulting data into the
-- @retTable variable

-- this statement is incorrect, but it's meaning is my goal
INSERT @retTableSELECT *FROM SP1

RETURN
END

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Jan 15, 2008

A login named UserLogin1 has db_dataReader and db_dataWriter roles, and three schemas which are db_owner, dbUser1, and dbUser2 in a database named Database1. I wanted to have some tables for read-only, so I right clicked on the table and select properties. In the Permissions tab, I added UserLogin1 and checked Alter, Delete, Insert, Take Ownership, and Update under Deny. It worked for schema dbo only. I did the same steps for the tables that have schema dbUser1 or dbUser2, but UserLogin1 I added didn't stay. Why? How can I make those tables read-only?

Thanks.
DanYeung

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Aug 22, 2002

How can we use the SQL INSERT statement in the stored procedure to create a table in a user specified filegroup? Table1 will be created by using the following SQL script and will be placed in a default filegroup. The question is can this table been created in a specified filegroup other than default filegroup.

INSERT INTO Table1(col1,col2)
SELECT col1,col2
FROM Table2

Example, userA table assign to userA filegroup. userB table assign to userB filegroup. Usually by using CREATE statement you can put the table on a specific filegroup as long as a predefined filegroup has been hard coded in the script. I appreciate any inputs.

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Jul 30, 2014

I have Logs table and want to assign a serial number to the techs using the following query

Select
Date,
Case_ID,
Site,
Dept,
Tech,
Start_Time,
ROW_NUMBER () OVER (PARTITION BY Date, Site, Dept, Tech ORDER BY Start_Time) as Row_Num
FROM
Logs
Where Date = Getdate()

I get the following results.

Date Case ID Site DeptTechStart TimeRow_Num
7/28/14 10023 TartvilleMaintcAmy P.7:301
7/28/14 56789 TartvilleMaintcRem W.8:051
7/28/14 23098 TartvilleMaintcAmy P.8:352
7/28/14 70004 TartvilleMaintcAmy P.9:103
7/28/14 12708 TartvilleMaintcMag O.10:001
7/28/14 10004 TartvilleMaintcAmy P.12:304
7/28/14 40056 TartvilleServiceJoe F.7:301
7/28/14 23458 TartvilleServiceJoe F.7:552
7/28/14 69200 TartvilleServiceRus T. 7:301

Please notice the cases in Maintc department. See how Amy P.'s shift is broken by Rem W. and Mag O. But the Row Number does not recognize this, it still says Amy P's case as 2 and 4 the even though Rem's and Mag's cases were in between.

This is what I really wanted.

Date Case ID Site DeptTechStart TimeRow_Num
7/28/14 10023 TartvilleMaintcAmy P.7:301
7/28/14 56789 TartvilleMaintcRem W.8:051
7/28/14 23098 TartvilleMaintcAmy P.8:351
7/28/14 70004 TartvilleMaintcAmy P.9:102
7/28/14 12708 TartvilleMaintcMag O.10:001
7/28/14 10004 TartvilleMaintcAmy P.12:301
7/28/14 40056 TartvilleServiceJoe F.7:301
7/28/14 23458 TartvilleServiceJoe F.7:552
7/28/14 69200 TartvilleServiceRus T. 7:301

I tried many combination of columns for Partition by () and Order by () and the best I can get is the result at the top. How should I achieve it.

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Dec 9, 2007

Hi all,

I executed the following sql script successfuuly:

shcInLineTableFN.sql:

USE pubs

GO

CREATE FUNCTION dbo.AuthorsForState(@cState char(2))

RETURNS TABLE

AS

RETURN (SELECT * FROM Authors WHERE state = @cState)

GO

And the "dbo.AuthorsForState" is in the Table-valued Functions, Programmabilty, pubs Database.

I tried to get the result out of the "dbo.AuthorsForState" by executing the following sql script:

shcInlineTableFNresult.sql:

USE pubs

GO

SELECT * FROM shcInLineTableFN

GO


I got the following error message:

Msg 208, Level 16, State 1, Line 1

Invalid object name 'shcInLineTableFN'.


Please help and advise me how to fix the syntax

"SELECT * FROM shcInLineTableFN"
and get the right table shown in the output.

Thanks in advance,
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Nov 19, 2014

I'm using SS 2012.

I started with an inline table returning function with a hard coded input table name. This works fine, but my boss wants me to generalize the function, to give it in input table parameter. That's where I'm running into problems.

In one forum, someone suggested that an input parameter for a table is possible in 2012, and the example I saw used "sysname" as the parameter type. It didn't like that. I tried "table" for the parameter type. It didn't like that.

The other suggestion was to use dynamic sql, which I assume means I can no longer use an inline function.

This means switching to the multi-line function, which I will if I have to, but those are more tedious.

Any syntax for using the inline function to accomplish this, or am I stuck with multi-line?

A simple example of what I'm trying to do is below:

Create FUNCTION [CSH388102].[fnTest]
(
-- Add the parameters for the function here
@Source_Tbl sysname
)
RETURNS TABLE
AS
RETURN
(
select @Source_Tbl.yr from @Source_Tbl
)

Error I get is:

Msg 1087, Level 16, State 1, Procedure fnTest, Line 12
Must declare the table variable "@Source_Tbl".

If I use "table" as the parameter type, it gives me:

Msg 156, Level 15, State 1, Procedure fnTest, Line 4
Incorrect syntax near the keyword 'table'.
Msg 137, Level 15, State 2, Procedure fnTest, Line 12
Must declare the scalar variable "@Source_Tbl".

The input table can have several thousand rows.

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Apr 24, 2015

I would like to create a table valued function that fetch through the table below using a cursor and return the records that are unique

EmpidChDateSiteuseridinitsal finsalNote
-------------------------------------------- ----------
236102015-4-21 22:02:10.8072570 0.696176161 change inisal value
236112015-4-21 22:02:11.0502570 0.696176161change inisal value
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Feb 1, 2006

Ok, I'm pretty knowledgable about T-SQL, but I've hit something that seems should work, but just doesn't...
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That of course just returns you the RETURN_VALUE instead of the resultset it output.  Ugh.  Ok, so I finally decide to just bite the bullet, and I grab the code from sp_pkeys and make my own little function called fn_pkeys.  Since I might also want to be able to 'force' the primary keys (Maybe the table doesn't really have one, but logically it does), I decide it'll pass back a comma-delimited varchar of columns that make up the primary key.  Ok, I test it and it works great.
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Syntax Error.  Ugh.  Eventually, I even try:
SELECT *FROM Split(substring('abc,def',2,6),DEFAULT)
Syntax Error.
Hmm...What am I doing wrong here, or can't you use a scalar-valued function as a parameter into a table-valued function?
SELECT *FROM Split('bc,def',DEFAULT) works just fine.
So my questions are:
Is there any way to programmatically capture a resultset that is being output from a stored procedure for use in the stored procedure that called it?
Is there any way to pass a scalar-valued function as a parameter into a table-valued function?
Oh, this works as well as a work around, but I'm more interested in if there is a way without having to workaround:
DECLARE @tmp varchar(8000)
SET @tmp=(SELECT dbo.fn_pkeys('MyTable'))
SELECT *
FROM Split(@tmp,DEFAULT)

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Jan 6, 2004

Hi there,

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ALTER FUNCTION dbo.fnSearch_GetJobsByOccurrence
(
@param1 int,
@param2 int
)
RETURNS @Result TABLE (resultcol1 int, resultcol2 int)
AS
BEGIN

CREATE INDEX resultcol2_ind ON @Result

-- do some other stuff

RETURN
END

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Jun 6, 2006

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Mar 19, 2008

I have a stored produre. Inside this stored procedure I have table variable with one column. Once the table variable is populated with rows, I would like to pass each value in the table, into a table-valued function. The table-valued function may return any number of rows. I would like all the rows the TVF returns to be returned from the stored procedure as a single result set. I would also like to do this without defining a table variable to hold the results of the table-value function.




Code Snippet

declare @IdTable table
(
EmployeeId nvarchar( 16 ) not null
)
insert into @IdTable
select EmployeeNumber from Employees

/*
I need to run this query for every EmployeeId value in @IdTable and return the results from the stored proc as a single result set.
*/
select * from fn_GetEmployeeById( EmployeeId )







Any help is very much appreciated.
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ALTER PROCEDURE [dbo].[rpt]

(


@CourtIDs as nvarchar(MAX) -- @CourtIDs = '1231,3432,1234,3421'

)
AS


--split CourtIDs into a table
DECLARE @tbCourtIDs table(CourtID int NOT NULL PRIMARY KEY)
INSERT INTO @tbCourtIDs
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Mar 29, 2005

This script is for an in-line table function, F_TABLE_NUMBER_RANGE, that generates a number table. The input parameters are the @START_NUMBER and @END_NUMBER. It returns a sorted result set containing all intergers from @START_NUMBER to @END_NUMBER inclusive.

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This is the link to the other post:
http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=46252&whichpage=5





SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
if exists
(select * from dbo.sysobjects
where id = object_id(N'[dbo].[F_TABLE_NUMBER_RANGE]')
and xtype in (N'FN', N'IF', N'TF'))
drop function [dbo].[F_TABLE_NUMBER_RANGE]
GO
create function dbo.F_TABLE_NUMBER_RANGE
(
@START_NUMBERint,
@END_NUMBERint
)
/*
This function returns an integer table containing all integers
in the range of@START_NUMBER through @END_NUMBER, inclusive.
The maximum number of rows that this function can return
is 16777216.
*/

returns table
as

return
(
selecttop 100 percent
NUMBER = (a.NUMBER+b.NUMBER)+
-- Add the starting number for the final result set
-- The case is needed, because the start and end
-- numbers can be passed in any order
case
when @START_NUMBER <= @END_NUMBER
then @START_NUMBER
else @END_NUMBER
end
from
(
Selecttop 100 percent
NUMBER = convert(int,N01+N02+N03)
From
-- Cross rows from 3 tables based on powers of 16
-- Maximum number of rows from cross join is 4096, 0 to 4095
( select N01 = 0 union all select 1 union all select 2 union all
select 3 union all select 4 union all select 5 union all
select 6 union all select 7 union all select 8 union all
select 9 union all select 10 union all select 11 union all
select 12 union all select 13 union all select 14 union all
select 15 ) n01
cross join
( select N02 = 0 union all select 16 union all select 32 union all
select 48 union all select 64 union all select 80 union all
select 96 union all select 112 union all select 128 union all
select 144 union all select 160 union all select 176 union all
select 192 union all select 208 union all select 224 union all
select 240 ) n02
cross join
( select N03 = 0 union all select 256 union all select 512 union all
select 768 union all select 1024 union all select 1280 union all
select 1536 union all select 1792 union all select 2048 union all
select 2304 union all select 2560 union all select 2816 union all
select 3072 union all select 3328 union all select 3584 union all
select 3840 ) n03
where
-- Minimize the number of rows crossed by selecting only rows
-- with a value less the the square root of rows needed.
N01+N02+N03 <
-- Square root of total rows rounded up to next whole number
convert(int,ceiling(sqrt(abs(@START_NUMBER-@END_NUMBER)+1)))
order by
1
) a
cross join
(
Selecttop 100 percent
NUMBER =
convert(int,
(N01+N02+N03) *
-- Square root of total rows rounded up to next whole number
convert(int,ceiling(sqrt(abs(@START_NUMBER-@END_NUMBER)+1)))
)
From
-- Cross rows from 3 tables based on powers of 16
-- Maximum number of rows from cross join is 4096, 0 to 4095
( select N01 = 0 union all select 1 union all select 2 union all
select 3 union all select 4 union all select 5 union all
select 6 union all select 7 union all select 8 union all
select 9 union all select 10 union all select 11 union all
select 12 union all select 13 union all select 14 union all
select 15 ) n01
cross join
( select N02 = 0 union all select 16 union all select 32 union all
select 48 union all select 64 union all select 80 union all
select 96 union all select 112 union all select 128 union all
select 144 union all select 160 union all select 176 union all
select 192 union all select 208 union all select 224 union all
select 240 ) n02
cross join
( select N03 = 0 union all select 256 union all select 512 union all
select 768 union all select 1024 union all select 1280 union all
select 1536 union all select 1792 union all select 2048 union all
select 2304 union all select 2560 union all select 2816 union all
select 3072 union all select 3328 union all select 3584 union all
select 3840 ) n03
where
-- Minimize the number of rows crossed by selecting only rows
-- with a value less the the square root of rows needed.
N01+N02+N03 <
-- Square root of total rows rounded up to next whole number
convert(int,ceiling(sqrt(abs(@START_NUMBER-@END_NUMBER)+1)))
order by
1
) b
where
a.NUMBER+b.NUMBER <
-- Total number of rows
abs(@START_NUMBER-@END_NUMBER)+1and
-- Check that the number of rows to be returned
-- is less than or equal to the maximum of 16777216
case
when abs(@START_NUMBER-@END_NUMBER)+1 <= 16777216
then 1
else 0
end = 1
order by
1
)

GO
GRANT SELECT ON [dbo].[F_TABLE_NUMBER_RANGE] TO [public]
GO

-- Demo using the function to ruturn numbers 1 to 2000
select NUMBER from dbo.F_TABLE_NUMBER_RANGE(1,2000)

-- Demo using the function to ruturn numbers -1500 to 2000
select NUMBER from dbo.F_TABLE_NUMBER_RANGE(-1500,2000)







CODO ERGO SUM

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Nov 16, 2005

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go


create FUNCTION [dbo].[search](@art varchar,@cd varchar,@tra varchar,@gen varchar,@cdate datetime,@label varchar)

RETURNS @result TABLE(Artist varchar(100),CDTitle varchar(100),Track varchar(100),CDtype
varchar(100),CDDate datetime, Label varchar(100))
AS

BEGIN

IF @art <>'/'
INSERT INTO @result SELECT dbo.CD.CDCoverURL AS ' ', dbo.CD.CDTitle AS 'CD Title',cd.cdtype as
'Section', convert(varchar,cd.cddate,106) as 'Release Date', dbo.Label.Label,
dbo.Shelf.Shelf
FROM artist,cd,label,shelf,cdtrack,artisttrack,track
WHERE artist.artistid=artisttrack.artistid and cd.cdid=cdtrack.cdid and
track.trackid=cdtrack.trackid and label.labelid=cd.labelid and
shelf.shelfid=cd.shelfid and artisttrack.trackid=track.trackid
and artist.artist=@art
Group by dbo.CD.CDCoverURL, dbo.CD.CDTitle, dbo.CD.CDType, dbo.CD.CDDate,
dbo.Label.Label, dbo.Shelf.Shelf

if @cd <>'/'
insert into @result SELECT dbo.CD.CDCoverURL AS ' ', dbo.CD.CDTitle AS 'CD Title',cd.cdtype as 'Section', convert(varchar,cd.cddate,106) as 'Release Date', dbo.Label.Label, dbo.Shelf.Shelf
FROM artist,cd,label,shelf,cdtrack,artisttrack,track
where artist.artistid=artisttrack.artistid
and cd.cdid=cdtrack.cdid and track.trackid=cdtrack.trackid and label.labelid=cd.labelid
and shelf.shelfid=cd.shelfid and artisttrack.trackid=track.trackid and cd.cdtitle=@cd
Group by dbo.CD.CDCoverURL, dbo.CD.CDTitle, dbo.CD.CDType, dbo.CD.CDDate, dbo.Label.Label, dbo.Shelf.Shelf

if @tra <> '/'
insert into @result SELECT dbo.CD.CDCoverURL AS ' ', dbo.CD.CDTitle AS 'CD Title',cd.cdtype as 'Section', convert(varchar,cd.cddate,106) as 'Release Date', dbo.Label.Label, dbo.Shelf.Shelf
FROM artist,cd,label,shelf,cdtrack,artisttrack,track
where artist.artistid=artisttrack.artistid
and cd.cdid=cdtrack.cdid and track.trackid=cdtrack.trackid and label.labelid=cd.labelid
and shelf.shelfid=cd.shelfid and artisttrack.trackid=track.trackid and track.track=@tra
Group by dbo.CD.CDCoverURL, dbo.CD.CDTitle, dbo.CD.CDType, dbo.CD.CDDate, dbo.Label.Label, dbo.Shelf.Shelf

if @gen <>'/'
insert into @result SELECT dbo.CD.CDCoverURL AS ' ', dbo.CD.CDTitle AS 'CD Title',cd.cdtype as 'Section', convert(varchar,cd.cddate,106) as 'Release Date', dbo.Label.Label, dbo.Shelf.Shelf
FROM artist,cd,label,shelf,cdtrack,artisttrack,track
where artist.artistid=artisttrack.artistid
and cd.cdid=cdtrack.cdid and track.trackid=cdtrack.trackid and label.labelid=cd.labelid
and shelf.shelfid=cd.shelfid and artisttrack.trackid=track.trackid and cd.cdtype=@gen
Group by dbo.CD.CDCoverURL, dbo.CD.CDTitle, dbo.CD.CDType, dbo.CD.CDDate, dbo.Label.Label, dbo.Shelf.Shelf

if @cdate<>'01/01/1900'
insert into @result SELECT dbo.CD.CDCoverURL, dbo.CD.CDTitle, dbo.CD.CDType, dbo.CD.CDDate, dbo.Label.Label, dbo.Shelf.Shelf
FROM artist,cd,label,shelf,cdtrack,artisttrack,track
where artist.artistid=artisttrack.artistid
and cd.cdid=cdtrack.cdid and track.trackid=cdtrack.trackid and label.labelid=cd.labelid
and shelf.shelfid=cd.shelfid and artisttrack.trackid=track.trackid and cd.cddate=@cdate
Group by dbo.CD.CDCoverURL, dbo.CD.CDTitle, dbo.CD.CDType, dbo.CD.CDDate, dbo.Label.Label, dbo.Shelf.Shelf

if @label<>'/'
insert into @result SELECT dbo.CD.CDCoverURL, dbo.CD.CDTitle, dbo.CD.CDType, dbo.CD.CDDate, dbo.Label.Label, dbo.Shelf.Shelf
FROM artist,cd,label,shelf,cdtrack,artisttrack,track
where artist.artistid=artisttrack.artistid
and cd.cdid=cdtrack.cdid and track.trackid=cdtrack.trackid and label.labelid=cd.labelid
and shelf.shelfid=cd.shelfid and artisttrack.trackid=track.trackid and label.label=@label
Group by dbo.CD.CDCoverURL, dbo.CD.CDTitle, dbo.CD.CDType, dbo.CD.CDDate, dbo.Label.Label, dbo.Shelf.Shelf
return
end
---------------------------------------------------------------------
upon running executing this function with valid values i am not getting any results.
anything is wrong?
thank you,

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Dear all,
can i write a table return function like this?

create function my_function(
returns @MYTABLE table(NAME VARCHAR(20),SES VARCHAR(20),CNT DECIMAL(10),MYDATE DATATIME)
insert into @mytable
select col1,col2,col3,col4 from tab1
go
select col1,col2,col3,col4 from tab2
go
select col1,col2,col3,col4 from tab3
go
select col1,col2,col3,col4 from tab4
go
return
end


am i doing correct?
what i'm expecting from this function is, i need all the data from select statements should be inserted into one table.
please guide me in this regard


Vinod
Even you learn 1%, Learn it with 100% confidence.

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Mar 2, 2008

I'm trying to write a function that I can run with passing the table name as a parameter. I want to return an integer. The tables wll be differnet types (different colums) but they all have a similar field that i want to get a count of. Someting alng the lines of this:

Create FUNCTION [dbo].[fn_GetItemsToPromote]
(
@TableName nvarchar(100)
)
RETURNS int
AS
BEGIN
Declare @SQL nvarchar(500)
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Hi guys,

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Key1
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Key2
Alpha,101;Beta,102;



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A
1
Z
0

B
2
Y
9

C
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X
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THANKS!




Code Snippet
public partial class StoredProcedures
{
[Microsoft.SqlServer.Server.SqlProcedure]
public static void spGetConfigurationAsTable(string Key)
{
SqlConnection conn = new SqlConnection("Context Connection=true");
string SqlCmd = string.Format("SELECT Value FROM Configuracion WHERE [Key] = '{0}' ", Key);
SqlCommand cmd = new SqlCommand(SqlCmd, conn);
conn.Open();
string Value = Convert.ToString(cmd.ExecuteScalar());
if (Value.Length > 0)
{
char SeparatorRow = ';';
char SeparatorColumn = ',';
if (Value.Split(SeparatorRow)[0].Split(SeparatorColumn).Length > 35)
return;
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for (int i = 0; i < Value.Split(SeparatorRow)[0].Split(SeparatorColumn).Length; i++)
{
SqlCreate.AppendFormat("[{0}] varchar(50),", Convert.ToChar(65 + i));
}
SqlCreate.Remove(SqlCreate.Length - 1, 1);
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foreach (string row in Value.Split(SeparatorRow))
{
if (row.Length > 0)
{
SqlInsert.Append("INSERT INTO @Output VALUES (");
// busca las diferentes "columns" ~ Charly
foreach (string column in row.Split(SeparatorColumn))
{
SqlInsert.AppendFormat("'{0}',", column);
}
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SqlInsert.AppendLine(");");
}
}
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SqlDataReader reader = cmd.ExecuteReader();
SqlContext.Pipe.Send(reader);
reader.Close();
reader.Dispose();
}
conn.Close();
conn.Dispose();
cmd.Dispose();
}
};







Code Snippet
public partial class UserDefinedFunctions
{
[Microsoft.SqlServer.Server.SqlFunction]
public static IEnumerable fGetConfigurationAsTable(string Key)
{
SqlConnection conn = new SqlConnection("Context Connection=true");
string SqlCmd = string.Format("SELECT Value FROM Configuracion WHERE [Key] = '{0}' ", Key);
SqlCommand cmd = new SqlCommand(SqlCmd, conn);
conn.Open();
string Value = Convert.ToString(cmd.ExecuteScalar());
conn.Close();
conn.Dispose();
cmd.Dispose();
DataTable dt = new DataTable();
if (Value.Length > 0)
{
char SeparatorRow = ';';
char SeparatorColumn = ',';
if (Value.Split(SeparatorRow)[0].Split(SeparatorColumn).Length > 35)
{
// throw exception
}
string ColumnName;
for (int i = 0; i < Value.Split(SeparatorRow)[0].Split(SeparatorColumn).Length; i++)
{
ColumnName = string.Format("[{0}] varchar(50),", Convert.ToChar(65 + i));
dt.Columns.Add(ColumnName, Type.GetType("System.String"));
}
foreach (string row in Value.Split(SeparatorRow))
{
if (row.Length > 0)
{
dt.Rows.Add(row.Split(SeparatorColumn));
}
}
}
return dt.Rows;
}
};

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