Cursor - Query In Procedure To Get Maxdate

Feb 29, 2008

i m new in sql...and i have this procedure..which have cursor inside..

1. i want to get all distinct date into #tempt table.
2. In the loop for each distinct date fetch all the date into another #temp
3. get max date from that #temp and use that date to get the data from original table

but i m getting 0 rows else all 8000 rows..which is wrong..can anyone help me plz...


create procedure procdate1
(@name varchar(50))
as
begin
SET NOCOUNT ON

DECLARE @MaxDate datetime
DECLARE @Date datetime


select id, title, dated,
CONVERT(CHAR(10), dated,101) as date,
CONVERT(CHAR(8), dated,114) as time from general

where name = @name AND dated = @MaxDate


DECLARE CUR1 CURSOR FOR

SELECT @DATE FROM #tempt

OPEN CUR1

FETCH NEXT FROM CUR1 INTO @Date

WHILE @@FETCH_STATUS = 0
BEGIN

SELECT dated INTO #Date1 FROM general WHERE CONVERT(CHAR(10),dated,101) = @Date
SELECT @MaxDate = MAX(dated) FROM #date1


--DROP TABLE #Date1

FETCH NEXT FROM CUR1 INTO @Date
continue
CLOSE CUR1
DEALLOCATE CUR1
end
-- DROP TABLE #tempt
end

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Cursor Works In Query Analyzer But Not In Stored Procedure

Mar 7, 2008



Hi i have a script works in sql query analyzer;


declare @id decimal


declare mycur CURSOR SCROLL for select myRowID from myTable order by myRowID
open mycur;

Fetch ABSOLUTE 30 from mycur into @id
close mycur;
deallocate mycur;

select @id
this script turns me a value.

i create a stored procedure from above script and its syntax is ok;
CREATE PROCEDURE SELECT_MyRow
AS
declare @cur cursor
declare @RowID decimal
set @cur = CURSOR SCROLL
for select myRowID from myTable order by myRowID
open @cur
Fetch ABSOLUTE 30 from @cur into @RowID
close @cur
deallocate @cur
select @RowID
GO

my c# code using stored procedure is below;






Code Snippet
try
{

OleDbCommand cmd = new OleDbCommand("SELECT_MyRow", myconnection);
cmd.CommandType = CommandType.StoredProcedure;
myconnection.Open();
OleDbDataReader reader = cmd.ExecuteReader();
MessageBox.Show(reader.GetName(0));//here fails
while (reader.Read())
{

MessageBox.Show(reader.GetDecimal(0).ToString());
}
reader.Close();
myconnection.Close();
}
catch(Exception ex)
{

MessageBox.Show(ex.Message);
}


The code above fails because reader reads no values, error message is "No data exists for the row/column"
but i know exists. Can anyone help me, what is the difference between stored procedure and script ?

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Maxdate In Table Data (date Range)

Feb 4, 2004

Hi all, First post on THIS forum...so be kind (I have my nomex suite on anyway, and am flameproof, but STILL!)

I have a table that consists of a bunch-o-gibberish, but essentially looks like this (for the sake of discussion):

PK RecID int
PK StartDate smalldatetime
PK EndDate smalldatetime
Gibberish_1 varchar(zillions and zillions)
Gibberish_2 int

OK, my query (get it? *LOL* I kill me) is this:

My PK date range is essentially a range indicating a "validity date range" or in other words - "this record applys to dates from StartDate to EndDate".

If I insert a new row, that I want to be "valid" from today on into the forseeable future. I'm thinking I would enter it with StartDate = today, and would like to figure out a good "MAXDATE" type value to put in the EndDate column so that:

1) I can find a record using a single date (i.e., the current date) and find the validation record (as defined above) - - - I'm not concerned about this part of the question, as I can build the simple query to do so).

2) NOT have to keep adjusting the EndDate to keep it ahead of the current date so that the query into the range will work.

Essentially, my question is this: What is a good value to put in the EndDate to mean "infinity" - - that will still work when I query using a single date designed to find the validation record with a range that includes it?

My boss suggested something like "January 1, 2040", but this bothers me, since my kids may be working here then :lol: and I don't want to have to force them into a Y2K-like issue where they now have to go adjust all the "maxdate" values. Anythoughts or conventions that I am unaware of here?

Thanks!
Paul

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Oct 8, 2007

How can I create a Cursor into a Stored Procedure, with another Stored Procedure as data source?

Something like this:

CREATE PROCEDURE TestHardDisk
AS
BEGIN

DECLARE CURSOR HardDisk_Cursor
FOR Exec xp_FixedDrives
-- The cursor needs a SELECT Statement and no accepts an Stored Procedure as Data Source

OPEN CURSOR HardDisk_Cursor


FETCH NEXT FROM HardDisk_Cursor
INTO @Drive, @Space

WHILE @@FETCH_STATUS = 0
BEGIN

...
END
END

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May 18, 2008

Hello:

I want find that the ntext column data string have more than 2000 characters. I need to truncate those string to segment with 200 character, then put those segments along with their table_name and column_name to another table. Maybe need to use cursor? If so, how to use it?

Your help is highly appreciated.

s

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Aug 11, 2004

I have a stored procedure that basically recieves the where clause of a select statement and executes the new sql statement... ie:

CREATE PROCEDURE [dbo].[bsa_GetImportIDs]
(@FilterText varchar(1000))
AS

DECLARE @MySQL varchar(1000)

SET @MySQL = "SELECT Import_ID FROM tblImport WHERE " + @FilterText

EXEC (@MySQL)
GO

Now, in another stored procedure, I need to use the stored procedure above in a cursor so that I can execute an insert statement for each occurance of the Import_ID that appears in that dataset... ie:

CREATE PROCEDURE [dbo].[bsa_PutLargeCase]
AS

DECLARE @CaseID uniqueidentifier
SET @CaseID = NewID()
Declare @ImportID uniqueidentifier

Declare curClient Cursor FAST_FORWARD for
SELECT Import_ID FROM dbo.bsa_GetImportIDs (@FilterText) <---- this does not work!!!

Open curClient
FETCH NEXT FROM curClient INTO @ImportID
WHILE @@FETCH_STATUS = 0
BEGIN

EXEC dbo.bsa_PutCaseDetail @CaseID, @ImportID

FETCH NEXT FROM curClient INTO @ImportID
END

CLOSE curClient
DEALLOCATE curClient

GO

How can I utilize my first stored procedure in the cursor of the second? ... or
Are there any other approaches that may be a better solution to what I am trying to accomplish?

Thanks in advance for any input.

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Aug 17, 2000

hello!

any of you have an idea how i can declare an output parameter for my cursor which is inside a stored procedure. i would lik to see the output using the exec command but i don't know how to get the out from my cursor.
please help!

honey

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Why Need To Open CURSOR In The Procedure?

Nov 8, 2006

Hi,everyone.

Why need to open CURSOR in the part in which a procedure is created?

The following codes are listed in the Microsoft SQL Server 2005 BOOKS ONLINE.

(1)

USE AdventureWorks;
GO
IF OBJECT_ID ( 'dbo.currency_cursor', 'P' ) IS NOT NULL
DROP PROCEDURE dbo.currency_cursor;
GO
CREATE PROCEDURE dbo.currency_cursor
@currency_cursor CURSOR VARYING OUTPUT
AS
SET @currency_cursor = CURSOR
FORWARD_ONLY STATIC FOR
SELECT CurrencyCode, Name
FROM Sales.Currency;
OPEN @currency_cursor;

GO


(2)

USE AdventureWorks;
GO
DECLARE @MyCursor CURSOR;
EXEC dbo.currency_cursor @currency_cursor = @MyCursor OUTPUT;
WHILE (@@FETCH_STATUS = 0)
BEGIN;
FETCH NEXT FROM @MyCursor;
END;
CLOSE @MyCursor;
DEALLOCATE @MyCursor;
GO

Please help me. Thank you in advance!

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Mar 30, 2008

can someone tell me how to use static cursor to read the rows applying it in procedure.
i have input and output tables
i will have to use input table to read data and then in procedure update/insert into output table ) insert values from input and dditioanl calulate charges.
ok, there is my problem:
An Internet service provider has three different subscription
packages for its customers:

Package A: For $15 per month with 50 hours of access provided.
Additional hours are $2.00 per hour over 50 hours.
Assume usage is recorded in one-hour increments,
i.e., a 25-minute session is recorded as one hour.

Package B: For $20 per month with 100 hours of access provided.
Additional hours are $1.50 per hour over 100 hours.


Package C: For $25 per month with 150 hours access is provided.
Additional hours are $1.00 per hour over 150 hours

Assume a 30-day billing cycle.

1) Create a table to hold customer input billing data.

2) Populate input table with follwing records:

CustomerID Pkg Hours
---------- --- ------
1000 A 49
1010 A 50
1020 a 90
1030 a 130

1090 B 40
1100 B 99
1110 b 100
1120 b 145

1140 C 45
1150 c 85
1160 c 149
1170 c 150
1180 c 200


3) Create a table to hold customer data used to generate
the statement to be sent to the customer. It should
include CustomerID, Package, HoursUsed, and Charges.

Write an SQL script that reads customer billing data,
calculates a customer’s monthly charges, and populates
the customer statement table.
Use Cursor to process records and Stored Procedures for
ProcessBill and calcCharges.


CREATE TABLE custinput(
cust_id int NULL,
pkg char(1) NULL,
hrs smallint NULL
)

CREATE TABLE custoutput(
cust_id int NULL,
pkg char(1) NULL,
hrsused smallint NULL,
charges money null

)




insert into custinput values (1000,'A',49);
insert into custinput values (1010,'A',50);
insert into custinput values (1020,'a',90);
insert into custinput values (1030,'a',130);
insert into custinput values (1090,'B',40);
insert into custinput values (1100,'B',99);
insert into custinput values (1110,'b',100);
insert into custinput values (1120,'b',145);

insert into custinput values (1140,'C',45);
insert into custinput values (1150,'c',85);

insert into custinput values (1160,'c',149);
insert into custinput values (1170,'c',150);
insert into custinput values (1180,'c',200);

then there is conditions:

if upper (@pkg)= 'A'
begin
if @hrs<= 50 set @charges =15
else set @charges =15 + (@hrs-50)*2

end;

else if upper(@pkg)= 'B'
begin
if @hrs <= 100 set @charges = 20
else set @charges = 20 + (@hrs - 100)*1.5

end;
else

if @hrs <=150 set @charges = 25
else set @charges =25+(@hrs-150)

insert into custoutput values(@cust_id,@pkg,@hrs,@charges)

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Jul 20, 2005

Hi guys!!I am trying to fill a cursor with the results of a StoredProcedured, but SQL give me an syntax error message , does any one cangive me some helpI am using SQL Server, this is the first lines of my codeDECLARE FRates_Cursor CURSOR FORexec GET_FJRs_Eng 'all'OPEN FRates_Cursorif I run just the exec GET_FJRs_Eng 'all' line it give me the dataresults I am trying to put into the cursor, what that means is thestored is working fineThanks in advance

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May 18, 2008

Hello:I want find that the ntext column data string have more than 2000 characters. I need to truncate those string to the segments with 200 character, then put those segments along with their table_name and column_name to another table. Maybe need to use cursor? If so, how to use it?

Your help is highly appreciated.
S

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Nov 13, 2003

Basically, I have a complex stored procedure that combines two tables and fills a cursor.

I would like to fill another cursor in another stored procedure from the results of this first stored proc, rather than have to type it all in again.

The reason being that I am doing a one time import of some data from two tables into one new table based on some complex linking/querying.

Can I fill a cursor from the output of another stored procedure rather than an inline SELECT statement?

Does the sp I am using have to have cursor as an out parameter?

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Feb 25, 2004

What is error here when i declare cursor ?

declare curQueryVehicleHave cursor for
exec sp_executesql @strQueryVehicleHave



@strQueryVehicleHave this string contain a query

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Apr 30, 2004

HI,
WHILE DECLARING A CURSOR TO SELECT RECORDS FROM A TABLE WE NORMALLY WRITE :-

DECLARE CUR_NAME CURSOR
FOR SELECT * FROM CLEANCUSTOMER

BUT SAY, IF I HAVE WRITTEN A SIMPLE PROCEDURE CALLED AS MY_PROC :-

CREATE PROCEDURE MY_PROC
AS
SELECT A.INTCUSTOMERID,A.CHREMAIL,B.INTPREFERENCEID,C.CHR PREFERENCEDESC
FROM CLEANCUSTOMER A
INNER JOIN TRCUSTOMERPREFERENCE03JULY B
ON A.INTCUSTOMERID = B.INTCUSTOMERID
INNER JOIN TMPREFERENCE C
ON B.INTPREFERENCEID = C.INTPREFERENCEID
ORDER BY B.INTPREFERENCEID

WHICH IS RUNNING FINE AND GIVING ME THE REQUIRED DATA WHILE EXECUTING THE PROCEDURE :-

EXEC MY_PROC

BUT IF I WANT TO CALL THIS PROCEDURE MY_PROC WHILE DECLARING A CURSOR :-

I AM USING :-

DECLARE CHK_CUR CURSOR
FOR SELECT * FROM MY_PROC

WHICH IS GIVING AN ERROR "Invalid object name 'MY_PROC'."


AND IF I USE :-

DECLARE CHK_CUR CURSOR
FOR EXEC MY_PROC

WHICH IS GIVING AN ERROR "Incorrect syntax near the keyword 'EXEC'".


AND IF I USE :-

DECLARE CHK_CUR CURSOR
FOR CALL MY_PROC

WHICH IS GIVING AN ERROR "Incorrect syntax near 'CALL'. "

IS THERE ANY WAY BY WHICH I CAN FETCH RECORDS FROM THE STORED PROCEDURE?
HOW DO I DECLARE THE PROCEDURE WHILE WRITING THE CURSOR
PLS HELP.

I NEED THIS URGENTLY, I HAVE TO USE THE CURSOR TO FETCH THE RECORDS FROM THE SP,THAT'S HOW THEY WANT IT.I CAN'T HELP IT AND I DON'T KNOW HOW

THANKS

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Nov 15, 2007

I need to write a stored procedure using T-SQL to declare a cursor for containing id(staff_no), names and specialism of all doctors that have specialism, The contents of the cursor then are to be displayed using a loop and print statement to give a formatted display of the output of each record within the cursor.

The doctors table has the following columns with specialism allowing NULL values

doctor
(
staff_no CHAR(3),
doctor_name CHAR(12),
position CHAR(15),
specialism CHAR(15),
PRIMARY KEY(staff_no)
)

Any help would be greatly appreciated.

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Jan 23, 2008

I am trying to decalare the cursor in the below stored procedure. Can any one please help me to correct the cursor declaration?? Basically, i am testing how to declare the cursor in stored procedure.

CREATE PROCEDURE STP_EMPSAL
@empno int,
@Employee_Cursor CURSOR VARYING OUTPUT
FOR SELECT empno FROM AdventureworksDW.dbo.emp
AS
OPEN Employee_Cursor;
FETCH NEXT FROM Employee_Cursor into @empno;
WHILE @@FETCH_STATUS = 0
BEGIN
BEGIN TRAN
UPDATE emp set sal= sal+ 2000 where
empno = @empno and comm is null
mgr='Scott';
FETCH NEXT FROM Employee_Cursor into @empno;
COMMIT;
END;
CLOSE Employee_Cursor;
DEALLOCATE Employee_Cursor;

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Jun 20, 2006

Hi guys!i want to create one cursor in the t-sql. the problem is i want to usestored procedure instead of select command in cursor.can anyone tell me how can i use stored procedure's o/p to createcursor?i'm using sql 2000 and .net 2.0thanks,Lucky

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Jun 11, 2008

I have stored procedure which contains follwing part of it. it says syntax when i worte line to get @@identity valuewhen delete that  line command succesful. but i need to get @@identity from the insert statement and assign it to a variable and use it after
any body pls tell me how to get this within a stored prosedure or what is the error of the following code bit.  (#tblSalesOrders is a temporary table which containsset of  records from orginal table )DECLARE @soNo1 INT
 DECLARE @CursorOrders CURSOR
SET @CursorOrders = CURSOR FAST_FORWARD FOR
select fldSoNo from #tblSalesOrders
declare @newSONO1 int OPEN @CursorOrders
FETCH NEXT FROM @CursorOrders INTO @soNo1
WHILE @@FETCH_STATUS = 0
BEGIN
----for each salesorder insert to salesorderline
insert into tblSalesOrders (fldWebAccountNo,fldDescription,fldSoDate,fldGenStatus) select (fldWebAccountNo,fldDescription,fldSoDate,fldGenStatus) from #tblSalesOrders where fldSoNo =@soNo1;
 
 set @newSONO1=SCOPE_IDENTITY;
-------in this section again create another cursor for another set of records and insert to a table passing identity value return from the above insert --------------------------
SELECT @intErrorCode = @@ERRORIF (@intErrorCode <> 0) GOTO PROBLEM
FETCH NEXT FROM @CursorOrders INTO @soNo1
END CLOSE @CursorOrders
DEALLOCATE @CursorOrders

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Dec 14, 2000

Hi,

I have created the following stored procedure to get the text from one table and compare with them with another table and the one's that match will assign the corresponding ID. But the problem is that it only assigns the last id in the table from the main table which new_cur2 holds. So the problem is that its not updating with the correct ID its just updating with the last ID the cursor holds. Does any one know what it could be.....I think it may just be a little coding error....thanks

CREATE PROCEDURE [MYSP] AS

Declare @pdesc nvarchar(30)
Declare @ssc int
Declare @myid int
Declare @name nvarchar(30)

Declare new_cur CURSOR DYNAMIC FOR
SELECT ProductDescription, SubSubCatID
FROM C2000HPB
FOR UPDATE

Open new_cur
FETCH FROM new_cur INTO @pdesc, @ssc
While @@FETCH_STATUS = 0

BEGIN
Declare new_cur2 CURSOR DYNAMIC FOR
SELECT SubSubCatID, SubSubCategory FROM SSC
FOR READ ONLY

Open new_cur2
FETCH FROM new_cur2 INTO @myid, @name
While @@FETCH_STATUS = 0

BEGIN
IF PATINDEX ('@name%',@pdesc) = 0
Set @ssc = @myid
UPDATE C2000HPB
SET SubSubCatID = @ssc
FETCH NEXT FROM new_cur2 INTO @myid, @name

END

Close new_cur2
DEALLOCATE new_Cur2
FETCH NEXT FROM new_cur INTO @pdesc,@ssc
END
Close new_cur
DEALLOCATE new_Cur

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Jun 21, 2004

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Feb 23, 2005

Can someone post some code that shows a Stored Procedure receiving a cursor that it can process - lets say a group of order detail records are received that must be saved along with the single Order header record.

And, in another example, a SP returns a result set to the calling program. - For example, a particular sale receipt is pulled up on the screen and the order detail is needed.

Thanks for help on this,

Peter

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Feb 3, 2015

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create procedure pl_test
@fmdate datetime,
@todate datetime,
@categ varchar(2000)
begin
create table #temp

[code]....

how to include cursor on if part and else part

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Dec 2, 2007

Hi,

I have a kind of problem. In SQL Server I have a stored procedure ressembling this:




Code Block
ALTER PROCEDURE procedure1
(

@param int
)

SELECT * FROM table WHERE param = @param




Now I want to call this procedure and pass it to a cursor. We all know you can do this:



Code Block

DELCARE cursor1 CURSOR for
SELECT * FROM table WHERE param = @param



.. , but I want something like this:




Code Block
DECLARE cursor1 CURSOR for
EXEC procedure1 @param




Is it possible? I could solve it in another, but then I have to connect 2x to the database, which is less performant.

I have also tried something like this:




Code Block
ALTER PROCEDURE procedure1
(

@param int
)
SELECT @test = id FROM table WHERE param = @param
RETURN @test

ALTER PROCEDURE procedure2
(

@param int
)
DECLARE @var varchar(100)
EXEC @var = procedure1 @param




But then it returns always 0.

So is there a way to pass a procedure's select to a cursor?

Thanks in advance

Stevevil0

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Jun 8, 2006

I'm working on a procedure that needs to cycle through the records of some raw data and combine the the current record with the datetime field of the prior record. I have been able to write a script to do that with cursors and variables but my problem is it returns each record separately. How do I go about getting the procedure to return all the records as one set of data?

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DECLARE authors_cursor CURSOR
FOR SELECT * FROM authors
OPEN authors_cursor
FETCH NEXT FROM authors_cursor

WHILE @@FETCH_STATUS = 0
begin
FETCH NEXT FROM authors_cursor
end

Close Authors_cursor
deallocate authors_cursor

Thanks in advance

Tony Murunion

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Jul 9, 2006

I need im my aplication to meke a "Cursor" in a execution of a stored procedure.

For sample:

In a table with a report definition I have the "Fileds, From, Group, Order " clausulas and I need make a cursor with a contents of this fileds.

How can I do ???

My code:

Declare @idRelat int, @cmd_FROM nvarchar(1024), @cmd_Det nvarchar(50)
SELECT @idRelat = idRelat, @cmd_Det = cmd_DET
FROM Relatórios WHERE Nome = @p_Relat

Declare @Tot_Col smallint, @Tot_Lin smallint, @Campos smallint,
@Aux_Select nvarchar(1024), @Aux_Group nvarchar(1024), @Aux_Order nvarchar(1024)

Select @Tot_Col = 0
Select @Tot_Lin = 0
Select @Campos = 0
Select @Aux_Select = "SELECT " + @cmd_DET + "AS Soma"
Select @Aux_Group = "GROUP BY "
Select @Aux_Order = "ORDER BY "
Declare @a_Local char(1), @a_Linha smallint, @a_Campo nvarchar(50)
Declare cur_Aux insensitive cursor for
SELECT Local, Linha, Campo
From Relatórios_Margens
WHERE (idRelat = @idRelat)
ORDER BY Local, Linha
Open cur_Aux
Fetch cur_Aux into @a_Local, @a_Linha, @a_Campo
While @@FETCH_status = 0 begin
If @a_Local = "C"
Select @Tot_Col = @Tot_Col + 1
Else
Select @Tot_Lin = @Tot_Lin + 1
Select @Campos = @Campos + 1
If @Aux_Group <> "GROUP BY " begin
Select @Aux_Group = @Aux_Group + ", "
If @Aux_Order <> "ORDER BY " begin
Select @Aux_Order = @Aux_Order + ", "
Select @Aux_Select = sSelect + ", " + @a_Campo + " AS Campo" + @Campos
Select @Aux_Group = @Aux_Group + @a_Campo
Select @Aux_Order = @Aux_Order + @a_Campo
Fetch cur_Aux into @a_Local, @a_Linha, @a_Campo
End
Select @Aux_Select = @Aux_Select
-- <<<< MONTA COMANDO SQL
Select @Aux_Select = @Aux_Select + " " + @cmd_FROM + " " + @p_Filtro + " " + @Aux_Group + " " + @Aux_Order
Declare @Cursor_Aux cursor
Set @Cursor_Aux = cursor for @Aux_Select
Open @Cursor_Aux

Not working !!!!

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Dear all,i'm facing a problem with my storedprocedure which happened when i ran my web application and reach to the point where my class invoke this storedprocedure,my SP contains a cursor that built his sql according to certain condition, so i put the "SET @cur Cursor For....." inside the if block (definitely i've declared it under AS keyword directly) and this SP is working well inside sql server(I've tested it), BUT when my ASP.net code invoke this SP it gives me the following error : "The Variable @cur does not currently have a cursor allocated to it" repeated as much as there are IF clauses in my SP,Please Help.Regards,

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Sep 18, 2015

I appear to be having an issue where the @LetterVal and @Numeric variables aren't resetting for each loop iteration, so if no results are found, it just returns the previous loops values since they aren't overwritten.  Below is the stored procedure I've created:

ALTER PROCEDURE [dbo].[ap_CalcGrade] 
-- Add the parameters for the stored procedure here
@studId int,
@secId int,
@grdTyCd char(2),
@grdCdOcc int,
@Numeric int output,

[Code] ....

And below is the "test query" I'm using: 

--  *** Test Program ***
Declare @LetterVal varchar(2), -- Letter Grade
        @Numeric   int,        -- Numeric Grade
        @Result    int         -- Procedure Status (0 = OK) 
Execute @Result = dbo.ap_CalcGrade 102, 86, 'QZ', 3, 

[Code] ....

This is resulting in an output of: 

A+ 97
A+ 97
C- 72

but it should be returning the output below due to the 2nd data set not being valid/found in the sp query:
 
A+ 97
No Find
C- 72

I'm sure this is sloppy and not the most efficient way of doing this, so whats causing the errant results, and if there is any better way I should be writing it.  Below is the assignment requirements:

Create a stored procedure using the STUDENT database called ap_CalcGrade that does the following:

1. Accepts as input STUDENT_ID, SECTION_ID, GRADE_TYPE_CODE, and GRADE_CODE_OCCURRENCE
2. Outputs the numeric grade and the letter grade back to the user
3. If the numeric grade is found, return 0, otherwise return 1
4. You must use a cursor to loop through the GRADE_CONVERSION table to find the letter grade

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hi, I created a cursor, can I use "select * from cursorname in the query window?

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Ali

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May 2, 2006

hi friends,

i want to get that row's startdatetime where sum of duration becomes equal
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create table test
(
duration int,
startdatetime bigint primary key,
userid int
)
go
insert into practise
select 400, 500, 1
union all
select 500, 600, 1
union all
select 100, 650, 1
union all
select 100, 700, 1
go

thnks in adv.,
chakri

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T-SQL (SS2K8) :: Take Data And Execute Stored Procedure With Parameters - Remove Cursor

Jun 26, 2014

I currently have a process that has a cursor. It takes data and executes a stored procedure with parameters.

declare @tmpmsg varchar(max)
declare @tmpmsgprefix varchar(max)
declare @cms varchar(20)
create table #tmpIntegrity(matternum varchar(10),ClientName varchar(20))
insert into #tmpIntegrity(matternum,ClientName)

[Code] ....

Output from code:

The following Client1 accounts have A1 value and a blank A2 field. Accounts: Ac1,Ac2,Ac3,Ac4,
The following Client2 accounts have A1 value and a blank A2 field. Accounts: Ac1,Ac2,Ac3,
The following Client3 accounts have A1 value and a blank A2 field. Accounts: Ac1,Ac2,Ac3,
The following Client4 accounts have A1 value and a blank A2 field. Accounts:

Desired output (no trailing comma):

The following Client1 accounts have A1 value and a blank A2 field. Accounts: Ac1,Ac2,Ac3,Ac4
The following Client2 accounts have A1 value and a blank A2 field. Accounts: Ac1,Ac2,Ac3
The following Client3 accounts have A1 value and a blank A2 field. Accounts: Ac1,Ac2,Ac3
The following Client4 accounts have A1 value and a blank A2 field. Accounts:

Next, how do I call the stored procedure without doing it RBAR? Is that possible?

execute usp_IMessage 832,101,@tmpmsgprefix,@tmpmsg,','

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Stored Procedure With CURSOR OUTPUT Parameter, Using JDBC And A Callable Statement

Feb 13, 2007

My server is MS Sql Server 2005. I'm using com.microsoft.sqlserver.jdbc.SQLServerDriver as the driver class. I've established a connection to the database.

I'm trying to invoke a stored procedure using JDBC and a callable statement. The stored procedure has a parameter @CurOut CURSOR VARYING OUTPUT. How do I setup the callable statement so the output parameter is accepted by the driver?

I'm not really trying to pass a cursor up to the database Server but I'm wanting a cursor back from the stored procedure that is other than the result set or other value the stored procedure returns.

First problem: What java.sql.Types (or SQL Server specific) value do I specify for the out parameter I'm registering on the CallableStatement?

Second problem: What do I set the value of the parameter to?

The code looks like:

CallableStatement cstmt = myConnection.prepareCall(sQuery);

cstmt.registerOutParameter(1, Types.OTHER); // What is the right type?

cstmt.setNull(1, Types.OTHER); // What is the right type?

if (cstmt.execute()) {

ResultSet rs = cstmt.getResultSet();

}

Execution results in a NullPointerException from the driver.

What am I doing wrong?

Thanks for your assistance.

Jon Weaver

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How To Write SQL Query And Not Cursor ?

Oct 10, 2004

Please help me to get the required result:
For each IDS in table1
- change the ids to numbers (eg. for '1,2,3' get the numbers (IntValue) 1, 2 & 3)
- in table2, find the maxVal for each number
- disply the table1..ids, number, table2..maxVal & table1..idsDesc,
order by table1..ids, table2..maxVal & IntValue

I have 2 tables, over milin records each. The Simplified versions of the tables looks like that:

create table table1 (ids varchar(100), idsDesc varchar(100))
go
insert table1 select '1,2,3', 'Description 1'
union all select '2,3,4', 'Description 2'
union all select '1,7', 'Description 3'
union all select '16,3,8', 'Description 4'
union all select '2,5,6,1', 'Description 5'
go

create table table2 (ids int, maxVal int)
go
insert table2 select 1, 10
union all select 2, 6
union all select 3, 12
union all select 4, 11
union all select 5, 66
union all select 6, 4
union all select 7, 3
-- union all select 8, 5 -- no value for 8
union all select 9, 6
union all select 16, 12
go

I have also function that returns table variable of numbers delivered from given string:
create function dbo.fn_StrToIntValues ( @str varchar(1000) )
returns @numsTbl table (IntValue int not null)

The command
select * from dbo.fn_StrToIntValues('1,2,33')

Returns --> intValue
1
2
33

Can I use SQL query and not cursor to get the following result ?

Required Output :
ids IntValue maxVal idsDesc
--------- -------- ------- ---------------
'2,5,6,1' 5 66 'Description 5'
'16,3,8' 16 12 'Description 4'
'2,3,4,9' 3 12 'Description 2'
'1,2,3' 3 12 'Description 1'
'1,7' 1 10 'Description 3'

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Complex Query With Cursor

Sep 12, 2014

SELECT debit.ACCOUNT_NO, debit.Serviced_Amt,credit.Tran_Amt,credit.Serviced_Flag
FROM tbl_Interest_Debit as debit
inner join
tbl_Credit as credit
on debit.ACCOUNT_NO=credit.Account_No
order by credit.TRANSACTION_VALUE_DATE

[code]....

I want that service_amount should be subtracted from tran_amt until service_amount become zeroOnce service_amount becomes zero service_flag should be changed to 1.using with cursor.

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