CREATE FUNCTION??

Mar 21, 2006

Hello!

How can I make this function in MS SQL:

CREATE FUNCTION id_name() RETURNS INTEGER
AS 'SELECT MAX(ID)+1 FROM Test;'

Thanks!

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Error While Creating Inline Function - CREATE FUNCTION Failed Because A Column Name Is Not Specified For Column 1.

Apr 3, 2007



Hi,



I am trying to create a inline function which is listed below.



USE [Northwind]

SET ANSI_NULLS ON

GO

CREATE FUNCTION newIdentity()

RETURNS TABLE

AS

RETURN

(SELECT ident_current('orders'))

GO



while executing this function in sql server 2005 my get this error

CREATE FUNCTION failed because a column name is not specified for column 1.



Pleae help me to fix this error



thanks

Purnima

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Create Function Help

Mar 15, 2008

I have the following function that I was able to put together with the help of the following article http://sqlblog.com/blogs/adam_machanic/archive/2006/07/12/rowset-string-concatenation-which-method-is-best.aspx but I'm having some problems with it any help would be greatly appreciated.


USE database1
GO
CREATE FUNCTION dbo.Concatdwg_Seq (@prt_Mark CHAR(2))
RETURNS VARCHAR(8000)
AS
BEGIN
DECLARE @Output VARCHAR(8000)
SET @Output = ''
SELECT @Output =CASE @Output
WHEN '' THEN dwg_Seq
ELSE @Output + ', ' + dwg_Seq
END
FROM dbo.Un_Combined
WHERE prt_Mark = @prt_Mark
ORDER BY dwg_Seq
RETURN @Output
END
GO



prt_Mark | dwg_Seq
12 | 12a,23b
25c | 1b,5e,8d,100as

I get the following errors

Msg 325, Level 15, State 1, Line 2
Incorrect syntax near 'FUNCTION'. You may need to set the compatibility level of the current database to a higher value to enable this feature. See help for the stored procedure sp_dbcmptlevel.
Msg 137, Level 15, State 2, Line 14
Must declare the scalar variable "@prt_Mark".
Msg 178, Level 15, State 1, Line 17
A RETURN statement with a return value cannot be used in this context.
Msg 156, Level 15, State 1, Line 1
Incorrect syntax near the keyword 'To'.

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Jul 26, 2007

I want to divide day of month as

example: month is July

week1: 02-07

week2: 09-14
week3: 16-21
week4: 23-28

week5: 30-31

--========Sunday is not including

example: month is August:

week1: 01-04

week2: 06-11

week3: 13-18

week4: 20-25

week5: 27-31
but if December:week1: 01

week2: 03-08

week3: 10-15

week4: 17-22

week5: 24-29week6:31  please help me!thanks so much!  

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Aug 5, 2002

how do create function in sql server 7.0

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Mar 28, 2002

Hi All,

I'm running SQL Server 2002 and trying to create a User Defined Function. However, everytime I try to save the script I get Error 170 Incorrect Syntax near 'FUNCTION'.

This happens if I create the Function from Code or use the Enterprise Manager. I'm logged in with 'sa' privs, so I don't think it's a privilege issue. I'm well confused.

Anyone help?

TIA

William.

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Dec 5, 2007

Hi, Is there anyway to create a view within a Function? The code is as below. I execute the code between "BEGIN" and "END". SQL Analyzer report error that said

'CREATE VIEW' must be the first statement in a query batch.

I could make the variable constant in SELECT statement, but I'm wondering if there is a way to make CREATE VIEW as part of code piece.

CREATE Function GetCommonFailurs()
AS
BEGIN
IF OBJECT_ID(N'CommonFailures') IS NOT NULL
DROP VIEW CommonFailures
DECLARE @Run1Result as char(4), @Run2Result as char(4);
SET @Run1Result='Fail';
SET @Run2Result='Fail';
CREATE VIEW CommonFailures
AS
SELECT Run1Failures.RunID as Run1ID,
Run2Failures.RunID as Run2ID,
@Run1Result as 'Run1Result',
@Run2Result as 'Run2Result',
Run1Failures.SmartyDOTXMLFilePath as Run1SmartyFilePath,
Run2Failures.SmartyDOTXMLFilePath as Run2SmartyFilePath,
Run1Failures.SDET as SDET,
Run1Failures.CommandLine as CommandLine,
Run1Failures.OutputFilePath as OutputFilePath
FROM Run1Failures
INNER JOIN Run2Failures
ON Run1Failures.TestID = Run2Failures.TestID
END

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Sep 20, 2007

How do I give a Windows group complete rights (including create) to allstored procedures and user defined functions without giving them dbo accessin SQL Server 2005? If I have to I can do it from the Management Console,but I would also like to know the commands.ThanksMatthew WellsJoin Bytes!

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Aug 1, 2007

Greetings.

I'm having trouble creating a recursive function in T-SQL (SQL Server 2000).

I've got a table that has an ID column and a ParentID column. Each row can have a value in the ParentID column that references the ID column of another record - I'll call such rows "child records". I'll cal the row referenced by the ParentID the "parent record".
Each child record can itself have another child record.

I need a function that will take an ID column value as a parameter, and walk up the chain of parent records until I get the first record in the series and return that record's ID value. I'll call that record the "UrParent record".

I'm trygin to create a recursive function called ufunc_ST_GetUrParentCertNum. In the function, there is of course a recursive call to itself - GetUrParentCertNum. However, when I try to run the CREATE FUNCTION script, I get the error:
Server: Msg 195, Level 15, State 10, Procedure ufunc_ST_GetUrParentCertNum, Line 26
'ufunc_ST_GetUrParentCertNum' is not a recognized function name.


I tried the same thing with a Stored Procedure, and that worked fine. However, I really want this to work as a function.

Does anyone have advice on how I can achieve this?
Thanks in advance.

- will f

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Feb 24, 2008

Code Snippet
Declare @DBName as varchar(100)
Declare @Query as varchar(8000)

SELECT @DBName = AccountDBName FROM Config Where SomeID=SomeValue

Set @Query ='
SELECT
ReciptItems.acc_TopicCode,
ReciptItems.acc_DetailCode,
ReciptItems.acc_CTopicCode,
SUM(ReciptItems.TotalInputPrice + ReciptItems.TotalOutputPrice),
a.MoeenName_L1
FROM
ReciptItems LEFT OUTER JOIN
' + @DBName + '.dbo.Categories AS a
ON ReciptItems.acc_TopicCode = a.TopicCode
GROUP BY
ReciptItems.acc_TopicCode,
ReciptItems.acc_DetailCode,
ReciptItems.acc_CTopicCode,
a.MoeenName_L1'

Exec (@Query)




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Hi,
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Thanks in advance.

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Aug 24, 2004

I created a function that will return
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However, I can't figure out how to use it?

For example

select functiona (parameter) as data_src

this returns the "from" statement above

I then try to run

select * data_src

So how do I reference the contents of data_src in the select?

Thanks for any help

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Jan 7, 2007

Here is the function I'm trying to write. The purpose is to replace MS Access Val() function. I'm not finished with the logic, I'm just trying to get this much to work now. Here is the function:create function DBO.NumValue
-- This function will get the numbers from the front of a field
-- and return the value of those numbers in a numeric data type
(@mNumInput as charvar(100))
RETURNSnumeric
AS
BEGIN
declare @x as tinyint
declare @x1 as tinyint
SET @x = 1
WHILE IsNumeric(SubString(@mNumInput, @x, 1))
BEGIN
SET @x1 = @x
SET @x = @x + 1
CONTINUE
END
If @x1 > 0
BEGIN
RETURN CAST(LEFT(@mNumInput, @x1), Numeric
END
END
Here are the two error messages I'm getting from this function.Server: Msg 156, Level 15, State 1, Procedure NumValue, Line 12
Incorrect syntax near the keyword 'BEGIN'.
Server: Msg 156, Level 15, State 1, Procedure NumValue, Line 20
Incorrect syntax near the keyword 'END'. I have no idea what these two error messages mean.
TIA,

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Mar 3, 2015

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Substring(FullName, 1,Charindex(',', FullName)-1) LName
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from Table1

Is it possible to create function based on that select? If yes. How it to do?

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Feb 13, 2008

Greetings,

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Rob

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Sep 12, 2007

Hello. I'm a real newbie - using Access 2003 front end and connecting to SQL Server 2005 ODBC.
I'm having trouble accessing functions through access. I've built the following function:

CREATE FUNCTION fnSTR_LEASESTATUS(@TRS nvarchar(12))

RETURNS TABLE

AS

RETURN

(

SELECT dbo.tblTRACT.STR, dbo.tblTRACT.[TRACT_#], dbo.tblMIN_OWNERS.Min_Owner_Name AS [OWNER OF RECORD], dbo.tblLEASE_TRACTS.LOC_ID, dbo.tblLOCATION.LPR_No, dbo.tblLOCATION.Lease_ID, dbo.tblLEASE_LOG.Date_Mailed, dbo.tblLEASE_LOG.Scan_Lease_Received, dbo.tblLEASE_LOG.Orig_Lease_Recd, dbo.tblLPR_INVOICES.Invoice_No, dbo.tblLPR_PAY.CHECK_DRAFT_No, dbo.tblLESSORS.Name AS [Lease Name]

FROM dbo.tblTRACT LEFT JOIN ((dbo.tblMIN_OWNERS RIGHT JOIN dbo.tblTRACT_OWNER ON dbo.tblMIN_OWNERS.Min_Owner_ID = dbo.tblTRACT_OWNER.Owner_Lease) LEFT JOIN ((((((dbo.tblLPR RIGHT JOIN dbo.tblLOCATION ON dbo.tblLPR.LPR_No = dbo.tblLOCATION.LPR_No) LEFT JOIN dbo.tblLESSORS ON dbo.tblLPR.Lessor_Number = dbo.tblLESSORS.Lessor_Number) RIGHT JOIN dbo.tblLEASE_TRACTS ON dbo.tblLOCATION.LOC_ID = dbo.tblLEASE_TRACTS.LOC_ID) LEFT JOIN dbo.tblLEASE_LOG ON dbo.tblLPR.LPR_No = dbo.tblLEASE_LOG.LPR_No) LEFT JOIN dbo.tblLPR_INVOICES ON dbo.tblLPR.LPR_No = dbo.tblLPR_INVOICES.LPR_No) LEFT JOIN dbo.tblLPR_PAY ON dbo.tblLPR.LPR_No = dbo.tblLPR_PAY.LPR_No) ON dbo.tblTRACT_OWNER.TRACT__Owner_ID = dbo.tblLEASE_TRACTS.Tract_Owner_Id) ON (dbo.tblTRACT.[TRACT_#] = dbo.tblTRACT_OWNER.[TRACT_#]) AND (dbo.tblTRACT.STR = dbo.tblTRACT_OWNER.STR)

WHERE (((dbo.tblTRACT.STR)=@TRS))



)

GO

I understand now I can create a view of the function Simply by using the function name in my FROM statement. However I get an error that arguments provided do not match parameters required. However, I'm not getting the prompt to enter my criterion. Is my error in my function statement? I can't save the view. I also understand I could use a pass-through query. Is there some sort of guidance or tutorial on that to which you could point me?
Thanks for your time.

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WITH PERMISSION_SET = UNSAFE

Error:
CREATE ASSEMBLY for assembly 'System.Web' failed because assembly 'System.Web' is not authorized for PERMISSION_SET = UNSAFE.
The assembly is authorized when either of the following is true:
the database owner (DBO) has UNSAFE ASSEMBLY permission and the database has the TRUSTWORTHY database property on;
or the assembly is signed with a certificate or an asymmetric key that has a corresponding login with UNSAFE ASSEMBLY permission.
If you have restored or attached this database, make sure the database owner is mapped to the correct login on this server. If not, use sp_changedbowner to fix the problem.

I have searched the MSDN and then add following scripts before mine:

ALTER DATABASE [DatabaseName] SET TRUSTWORTHY ON

CREATE ASYMMETRIC KEY SystemWebKey FROM EXECUTABLE FILE = 'C:WindowsMicrosoft.NETFrameworkv2.0.50727System.Web.dll'
CREATE LOGIN CLRLogin FROM ASYMMETRIC KEY SystemWebKey
GRANT UNSAFE ASSEMBLY TO CLRLogin

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create table #WeightedAVG
(
Segment varchar(20),
orders decimal,
calls int
);
insert into #WeightedAVG

[code].....

I would like to create a function from this where I can input columns, and two numbers to get an average to output in a table ie,

CREATE FUNCTION WeightedAVG(@divisor int, @dividend int, @table varchar, @columns varchar)
returns @Result table
(
col1 varchar(25),
WeightedAVG float

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Msg:

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if I want to encrypt a string in a function by sql2005's internal functions ,how can I do ?

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Feb 28, 2008

Hi ,

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I am now inside the .NET
I have created a Function(must remind you that I have created an SQLserver Project) which takes two string arguments. The date value in a string format and the string format.

In Our case the function returns a string.It will return a datetime although.
So we have

Dim Datetime_Val As DateTime = Nothing
Dim Date_Val As Date = Nothing
Dim StrTemp As String = ""
Dim StrDateTemp As String = Nothing
Dim StrTimeTemp As String = Nothing
Dim ls_return As String = Nothing
Dim lindexof As Integer
Dim Counter As Integer = 0

lindexof = 0
Select Case StrFormat
Case "DD-MM-YYYY HH24:MIS"
For Counter = 1 To 2
lindexof = StrDate.IndexOf("-", lindexof + 1)
Next
lindexof += 5

StrDateTemp = StrDate.Substring(0, lindexof).Trim
StrTimeTemp = StrDate.Substring(StrDateTemp.Length, StrDate.Length - StrDateTemp.Length).Trim
ls_return = StrDateTemp & " " & StrTimeTemp

End Select

The above is a simple code. As you can see I'm trying to convert the TO_DATE function ,which work with ORACLE, to make it work with SQLServer 2005.
I've been trying unsuccessfully to combine the variables StrDateTemp and StrTimeTemp into a datetime value. I used the following code but nothing

Datetime_Val = CDate(StrDateTemp & " " & StrTimeTemp)
Didn't work

Datetime_Val = Convert.ToDateTime(StrDateTemp & " " & StrTimeTemp)
Didn't work

Datetime_Val = DateTime.Parse(StrDateTemp & " " & StrTimeTemp)
Didn't work

Inside SQlServer I used this SQL statement

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Table A
value
*
001
004.00
3.0
1.22

Logic I want to run is

The value that you are passing is numeric and numeric with only decimal 0 value, and then convert it to integer otherwise leave as it is

So if I run a query something like this

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* *
001 1
004.00 4
3.0 3
1.22 1.22
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UPDATE Report

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when MSDate > '2013/06/30' and MSDate < '2014/07/01' THEN '2014'
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(
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)
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Example:
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1 - Jozef De Veuster - Mad
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3 - Jeroen Meus - Angry

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Hiiiiiiii all

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I have tried like this


CREATE ASSEMBLY abc
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WITH PERMISSION_SET = SAFE

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Hi there

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I want to filter the data (both within Report Builder Models and .rdl files) to the company the user belongs to.

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Hi!

I need to expand resursion level for resursive CTE expression within CREATE FUNCTION statement for inline table function to a value greater than default. It turns out that OPTION clause for MAXRECURSION hint perfectly works if I use it outside CREATE FUNCTION (as well as CREATE VIEW for non-parametrized queries), but it does not within CREATE FUNCTION statement - I'm getting error:

Msg 156, Level 15, State 1, Procedure ExpandedCTE, Line 34

Incorrect syntax near the keyword 'option'.

Here is the function:


create FUNCTION [dbo].[ExpandedCTE]

(

@p_id int

)

RETURNS TABLE

AS

RETURN

(

with tbl_cte (id, tbl_id, lvl)

as

(

select


id, tbl_id, 0 lvl

from


tbl

where


id = @p_id

union all

select


t.id, t.tbl_id, lvl + 1
from

tbl_cte
inner join tbl t


on rnr.tbl_id = tbl_cte.id

)

select


id, tbl_id, lvl

from


tbl_cte

option (maxrecursion 0)

)


Please help!

Alexander.


P.S.
I'm really sorry if it is about syntax, but I could not find it in the documentation.

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