Could Not Complete Cursor Operation Because The Set Options Have Changed Since The Cursor Was Declared.

Could Not Complete Cursor Operation Because The Table Schema Changed
Microsoft SQL Server  2000 - 8.00.2039

Got this error:

Could not complete cursor operation because the table schema changed after the cursor was declared. SQLCode: 16943 SQLState: HY000

Is this a known issue?  I suspect the application logic may cause this error. Please advise.

Thanks a lot!

 

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Error: Table Schema Changed After The Cursor Is Declared
Hi,

I have a package which loads data from one sql server table to another. I am loading 15million records in that. Earlier I tested that package with smaller data (less than a million) and it worked fine. So, I put it in production to load that 15 million records. But strangely after loading over 1.5million records, the job aborted with error at destination. The log says 'the table schema has changed after the cursor is declared'. But there is no change made in both destination as well as source.

In my package I am using a 'OLEDB Source' to read data from a SQL Server table, using 'Script component' making some changes and loading data to a sql server table using 'OLE DB Destination'. Both source and destination are in same server, but under different schema.

Do you have any idea about the problem?

Thanks.

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Set Value For Variable In A Declared Cursor
Hi,

I have a problem on setting the value for the variable in a declared cursor. Below is my example, I have declared the cursor c1 once at the top in a stored procedure and open it many times in a loop by setting the variable @str_var to different values. It seems the variable cannot be set after the cursor declared. Please advise how can I solve this issue.

------------------------------------------------------------------------
DECLARE @str_var VARCHAR(10)
DECLARE @field_val VARCHAR(10)

DECLARE c1 CURSOR LOCAL FOR
SELECT field1 FROM tableA WHERE field1 = @str_var


WHILE (Sometime TRUE)
BEGIN

....

SET @str_var = 'set to some values, eg. ABC123, XYZ123'

OPEN c1

FETCH c1 INTO @field_val

WHILE (@@fetch_status != -1)
BEGIN

PRINT @field_val
...

FETCH c1 INTO @field_val
END

CLOSE c1

END

DEALLOCATE c1

----------------------------------------------------------------------

Thanks a lots,
Vincent

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Cursor Declared With Variable In Where Clause
When I execute next query on sqlserver 6.5 nested in stored procedure I can see that 'open testCursor' selected rows using new value of @var. When I execute query on sqlserver 7.0 I can see that 'open testCursor' selected rows using value of @var before 'declare ... cursor'. Is there any way to force sqlserver 7.0 to proccess cursor like it did it before.

select @var = oldValue

declare testCursor cursor
for select someColumns
from someTable
where someColumn = @var

select @var = newValue

open testCursor

fetch next from testCursor into @someColumns

Thank's in advance.

Mirko.

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Stored Procedure Using A Declared Cursor
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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Erro!: Cursor Concurrency Changed
When does this error occur?

Please help me out.

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Cursor Operation Conflict
I have an accounting program that uses SQL 6.5 sp5a and is written in VB. I have no control over the code so I'm really out of luck. Anyway, When trying to save a Journal entry I receive the error: "Error 0: 0: 01S03: [Microsoft][ODBC SQL Server Driver]Cursor operation conflict[proc: odbcRecupdate::....."
This occurs on one database from any machine, however when I try another database it works fine. My question is: Has anyone ever seen this error, and if so, how do I fix this?

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Table Schema Changed At Runtime In Cursor
none

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Dynamic Cursor Versus Forward Only Cursor Gives Poor Performance
Hello,I have a test database with table A containing 10,000 rows and a tableB containing 100,000 rows. Rows in B are "children" of rows in A -each row in A has 10 related rows in B (ie. B has a foreign key to A).Using ODBC I am executing the following loop 10,000 times, expressedbelow in pseudo-code:"select * from A order by a_pk option (fast 1)""fetch from A result set""select * from B where where fk_to_a = 'xxx' order by b_pk option(fast 1)""fetch from B result set" repeated 10 timesIn the above psueod-code 'xxx' is the primary key of the current Arow. NOTE: it is not a mistake that we are repeatedly doing the Aquery and retrieving only the first row.When the queries use fast-forward-only cursors this takes about 2.5minutes. When the queries use dynamic cursors this takes about 1 hour.Does anyone know why the dynamic cursor is killing performance?Because of the SQL Server ODBC driver it is not possible to havenested/multiple fast-forward-only cursors, hence I need to exploreother alternatives.I can only assume that a different query plan is getting constructedfor the dynamic cursor case versus the fast forward only cursor, but Ihave no way of finding out what that query plan is.All help appreciated.Kevin

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Variable Type For Fetcing The Cursor Record In Tsql Cursor
what is the equivalent of the %rowtype in oracle for the tsql

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Join Cursor With Table Outside Of Cursor
part 1

Declare @SQLCMD varchar(5000)
DECLARE @DBNAME VARCHAR (5000)

DECLARE DBCur CURSOR FOR
SELECT U_OB_DB FROM [@OB_TB04_COMPDATA]

OPEN DBCur
FETCH NEXT FROM DBCur INTO @DBNAME


WHILE @@FETCH_STATUS = 0
BEGIN

SELECT @SQLCMD = 'SELECT T0.CARDCODE, T0.U_OB_TID AS TRANSID, T0.DOCNUM AS INV_NO, ' +
+ 'T0.DOCDATE AS INV_DATE, T0.DOCTOTAL AS INV_AMT, T0.U_OB_DONO AS DONO ' +
+ 'FROM ' + @DBNAME + '.dbo.OINV T0 WHERE T0.U_OB_TID IS NOT NULL'
EXEC(@SQLCMD)
PRINT @SQLCMD
FETCH NEXT FROM DBCur INTO @DBNAME

END

CLOSE DBCur
DEALLOCATE DBCur


Part 2

SELECT
T4.U_OB_PCOMP AS PARENTCOMP, T0.CARDCODE, T0.CARDNAME, ISNULL(T0.U_OB_TID,'') AS TRANSID, T0.DOCNUM AS SONO, T0.DOCDATE AS SODATE,
SUM(T1.QUANTITY) AS SOQTY, T0.DOCTOTAL - T0.TOTALEXPNS AS SO_AMT, T3.DOCNUM AS DONO, T3.DOCDATE AS DO_DATE,
SUM(T2.QUANTITY) AS DOQTY, T3.DOCTOTAL - T3.TOTALEXPNS AS DO_AMT
INTO #MAIN
FROM
ORDR T0
JOIN RDR1 T1 ON T0.DOCENTRY = T1.DOCENTRY
LEFT JOIN DLN1 T2 ON T1.DOCENTRY = T2.BASEENTRY AND T1.LINENUM = T2.BASELINE AND T2.BASETYPE = T0.OBJTYPE
LEFT JOIN ODLN T3 ON T2.DOCENTRY = T3.DOCENTRY
LEFT JOIN OCRD T4 ON T0.CARDCODE = T4.CARDCODE
WHERE ISNULL(T0.U_OB_TID,0) <> 0
GROUP BY T4.U_OB_PCOMP, T0.CARDCODE,T0.CARDNAME, T0.U_OB_TID, T0.DOCNUM, T0.DOCDATE, T3.DOCNUM, T3.DOCDATE, T0.DOCTOTAL, T3.DOCTOTAL, T3.TOTALEXPNS, T0.TOTALEXPNS


my question is,
how to join the part 1 n part 2?
is there posibility?

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Cursor Inside A Cursor
I'm new to cursors, and I'm not sure what's wrong with this code, it run for ever and when I stop it I get cursor open errors




declare Q cursor for
select systudentid from satrans


declare @id int

open Q
fetch next from Q into @id
while @@fetch_status = 0
begin

declare c cursor for

Select
b.ssn,
SaTrans.SyStudentID,
satrans.date,
satrans.type,
SaTrans.SyCampusID,
Amount = Case SaTrans.Type
When 'P' Then SaTrans.Amount * -1
When 'C' Then SaTrans.Amount * -1
Else SaTrans.Amount END

From SaTrans , systudent b where satrans.systudentid = b.systudentid

and satrans.systudentid = @id




declare @arbalance money, @type varchar, @ssn varchar, @amount money, @systudentid int, @transdate datetime, @sycampusid int, @before money

set @arbalance = 0
open c
fetch next from c into @ssn, @systudentid, @transdate, @type, @sycampusid, @amount

while @@fetch_status = 0
begin

set @arbalance = @arbalance + @amount
set @before = @arbalance -@amount

insert c2000_utility1..tempbalhistory1
select @systudentid systudentid, @sycampusid sycampusid, @transdate transdate, @amount amount, @type type, @arbalance Arbalance, @before BeforeBalance
where( convert (int,@amount) <= -50
or @amount * -1 > @before * .02)
and @type = 'P'




fetch next from c into @ssn, @systudentid, @transdate, @type, @sycampusid, @amount
end
close c
deallocate c
fetch next from Q into @id

end
close Q
deallocate Q


select * from c2000_utility1..tempbalhistory1
truncate table c2000_utility1..tempbalhistory1

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Not Enough Storage Is Available To Complete This Operation
Hi,

I am having trouble trying to import a big file (aprox 250Mb is size) into an SQL Server database and I keep getting the message:

"Not enough storage is available to complete this operation".

The application tries to import the file by executing a stored procedure:

CREATE PROCEDURE sp_updateMaterialBlob
@MaterialId Int,
@BLOB image
AS
BEGIN
Update Material SET blob = @blob where id = @materialId
END

The application uses an ADO connection. I've tried increasing the memory of the client machine but that didn't work. Whenever I do run the import, nearly all the memory on the machine is used up but every time after several hours I get the same error message. What is the cause of the problem and how do I resolve it? Ideally I want to use my application to do the import rather than anything bespoke.

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Not Enough Storage Is Available To Complete This Operation
I get this exception after awhile of browsing thru my application, i dunno what causes this because it never happens in the same place. I would like to know if anyone else is experiencing this situation and if there is a solution.

SqlCeException
Not enough storage is available to complete this operation.

em System.Data.SqlServerCe.SqlCeConnection.ProcessResults()
em System.Data.SqlServerCe.SqlCeConnection.Open()
em System.Data.SqlServerCe.SqlCeConnection.Open()
em System.Data.Common.DbDataAdapter.QuietOpen()
em System.Data.Common.DbDataAdapter.FillInternal()
em System.Data.Common.DbDataAdapter.Fill()
em System.Data.Common.DbDataAdapter.Fill()

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Error: Not Enough Storage Available To Complete This Operation
 Hello I recently bought a Palm Centro from Sprint and I wanted to install the cd that came with it. On this cd is Palm desktop and Sprint music manager which I need to use my phone. The problem is when I insert the disk. After my laptop reads it it displays the error message along with: Line:134 Char:2 Code:0 and finally URL: file://E:EnglishEssential_Software
esources.html. I have no idea what to do or why this is happening can you please explain????? Maybe offer some steps also thank you

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SqlCe 3.0: Not Enough Storage Is Available To Complete This Operation.
I'm getting the "out of memory" exception when trying to do various things on a sql mobile [sql mobile 2005] database on a windows mobile 5 device.  Our app uses compact framework 2.0 and is written in c#.

Our application uses strongly typed data sets, and save/loads them from a sql mobile database.  The error occurs in different places, but always somewhere we interact with the database.  It might fail on "DELETE FROM Location" in one run, and on a DataAdapter.Update on another, and a DataAdapter.Fill in another. 

The memory thing I can add to the today screen suggests that when I encounter this error there is only 1-2Mb of program memory free [and about 13Mb of storage].  Unfortunately windows mobile 5 doesn't seem to have a way to adjust the allocation between storage/program memory anymore.

The failure has been occuring while trying to import data [which we are loading from a web service, as weakly typed datasets and copying into our specialized ones].

I have implemented:

Using statements, and/or dispose statements on:

Data Adapters

explicitly calling the dispose method on commands used in data adapters: http://support.microsoft.com/kb/824462
Sql Connections
Sql commands [where not used in adapters]
Using/dispose around the larger data sets in the loading process
Gc.Collect() before database interaction [this seemed kind of like a last resort]
Reduction of memory usage [by loading fewer records from the web service at a time]

There does not seem to be a storage memory limitation, a fully loaded database file is about 3Mb.  Our test handheld has only 64Mb of memory, and I've seen at most maybe 25Mb free [storage and program combined]. 

We are opening [and closing] a connection each time we touch the database. How much of a difference will going to a single connection opened when the app starts make?

Any ideas? Perhaps there's something I've missed?

thanks,
-Stair Counter

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Client Side Cursor Vs Sever Side Cursor?
I having a difficult time here trying to figure out what to do here.I need a way to scroll through a recordset and display the resultswith both forward and backward movement on a web page(PHP usingADO/COM)..I know that if I use a client side cursor all the records get shovedto the client everytime that stored procedure is executed..if thisdatabase grows big wont that be an issue?..I know that I can set up a server side cursor that will only send therecord I need to the front end but..Ive been reading around and a lot of people have been saying never touse a server side cursor because of peformance issues.So i guess im weighing network performance needs with the client sidecursor vs server performance with the server side cursor..I am reallyconfused..which one should I use?-Jim

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SQL Server 2000: Not Enough Storage Is Available To Complete This Operation
Hi all,I'm getting this error when trying to import data from a text file intoSQL Server 2000 (Windows Server 2003) using the DTS import wizard.Any ideas what could be causing this? There aren't any restrictions(that i can find) on the file sizes etc.Thanks in advance.Dave

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Is Busy: ...waiting To Complete An Internal Operation
Frequently, when I'm connecting to my server through SSMS i get "Is Busy: Microsoft SQL Server is waiting to complete an internal operation...."
 
And it tells me that if I get that message a lot, I should let Microsoft know.
 
So -- Microsoft, I'm letting you know.
 
Can anyone tell me why this is happening?  I've searched MSDN and the knowledge base...I can only find one reference, and that is to a database diagram issue. 
 
It takes a while to connect when this happens.  So far, I haven't found a common denominator.  It happens if I'm logged into my server and I try to connect to another instance, and it happens when I'm using my desktop...

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Sp_OACreate In SQL Server 2005, Fails With 'Not Enough Storage Is Available To Complete This Operation'
Hi all,

I have created a small COM in C# so that I can programatically create and execute stored procedures with SMO. At this point the COM has nothing in it but just a test prototype.
But when I tried to create the object as follows, I get the error indicated below.
It is not a memory issue because I have adequate storage and RAM.

Please Help!

DECLARE @object int
DECLARE @hr int
DECLARE @property varchar(255)
DECLARE @return varchar(255)
DECLARE @src varchar(255), @desc varchar(255)

-- Create an object.
EXEC @hr = sp_OACreate 'SQLInterop.CsharpHelper', @object OUT
IF @hr <> 0
BEGIN
EXEC sp_OAGetErrorInfo @object, @src OUT, @desc OUT
SELECT hr=convert(varbinary(4),@hr), Source=@src, Description=@desc
RETURN
END

This is the error I am getting:

Error Code: 0x8007000E 
Description: Not enough storage is available to complete this operation.
Source: ODSOLE Extended Procedure 


This is the C# code for the COM:

using System;
using System.Runtime.InteropServices;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.EnterpriseServices;

// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
[assembly: AssemblyTitle("CSServer")]
[assembly: AssemblyDescription("Test SQL .NET interop")]
[assembly: AssemblyDelaySign(false)]
[assembly: AssemblyKeyFile("MyKey.snk")]

// Setting ComVisible to false makes the types in this assembly not visible
// to COM components. If you need to access a type in this assembly from
// COM, set the ComVisible attribute to true on that type.
[assembly: ComVisible(true)]

// The following GUID is for the ID of the typelib if this project is exposed to COM
[assembly: Guid("ff35c6b4-81bf-47dd-9290-fcbbb49008d9")]

// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the values or you can default the Revision and Build Numbers
// by using the '*' as shown below:
[assembly: AssemblyVersion("1.0.0.1")]
[assembly: AssemblyFileVersion("1.0.0.1")]

// the ApplicationName attribute specifies the name of the
// COM+ Application which will hold assembly components
[assembly: ApplicationName("SQLInterop")]

// the ApplicationActivation.ActivationOption attribute specifies
// where assembly components are loaded on activation
// Library : components run in the creator's process
// Server : components run in a system process, dllhost.exe
[assembly: ApplicationActivation(ActivationOption.Server)]
namespace SQLInterop
{
public interface ITest
{
string SayHello();
string SayIt(String strMessage);
}

//[SecurityRole("RBSecurityDemoRole", SetEveryoneAccess = true)]
[ComVisible(true)]
[CLSCompliant(false)]
[ClassInterface(ClassInterfaceType.None)]
public class CSharpHelper : ITest
{
public string SayHello()
{
return "Hello from CSharp";
}

public string SayIt(String strMessage)
{
return strMessage + ": from CSharp";
}
}
}

 

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A Previous Restore Operation Was Interrupted And Did Not Complete Processing On File
 

Hi
 
I am new to Forum. So not sure if i am posting my problem uner the right topic.
 
We have a sql server 2005 enterprise edition 4 way cluster on windows 2003 advance server.
 
I am logshipping these database to a different server at a different location.
My logshipping went fine until one the cluster server failed and the server instance failed over to another node.
The backup that happened around that time got copied over to the secondary by the copy job.
The log file that got copied to the secondary server tried restoring and i think it failed int he middle of restoring it.
(You would think that the sql would knoe if the backup is in complete and will move on to the next file. Not sure what happened there.)
There is no indication of the *.TUF file in the directory where i have the log files.
 
I tried restoring it manually and i got the following error

Msg 4319, Level 16, State 3, Line 1

A previous restore operation was interrupted and did not complete processing on file 'sessionlog1'. Either restore the backup set that was interrupted or restart the restore sequence.

Msg 3013, Level 16, State 1, Line 1

RESTORE LOG is terminating abnormally.
 
 
I looked in the msdb..log_shipping_secondary_databases and looked for the last file that it restored and tried restoring it again with the following restore command by removing and adding some of the keywords that you see after the "WITH" clause.
MSFT do not recommand to use continne_after_error unless its absolutley necessary. I stilll get the above error.
 

restore log sessiondata

from disk = 'I:sql13qasmlogssessiondatasessiondata_20070901124516.trn'

with restart, CONTINUE_AFTER_ERROR, norecovery
 
When i add the restart int he with clause,
 

The restart-checkpoint file 'J:Microsoft SQL ServerMSSQL.5MSSQLBackupsessiondata.CKP' was not found. The RESTORE command will continue from the beginning as if RESTART had not been specified.

Msg 4319, Level 16, State 1, Line 1

A previous restore operation was interrupted and did not complete processing on file 'sessionlog1'. Either restore the backup set that was interrupted or restart the restore sequence.

Msg 3013, Level 16, State 1, Line 1

RESTORE LOG is terminating abnormally.
 
I checked it the backup directory and i can't locate the .CKP file.
 
Does anyone ever come accross this issue?
 
Is there anyother way i could recover this DB in a standby or norecovery mode.
 
Any kind of help to resolve this issue (beside copy the full backup and redo the whole log-shipping process again) would be appreciated. sicne my primary and secondary server are totally ina  different location, i need to ship a tape, if i need a full backup. This is the 3rd time its happening on that cluster. its frustrating to ship a tape everytime this happens.
 
 
 
 
 
 

 
 

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Data Has Changed. Operation Cancelled.
When attempting to update or delete data using Microsoft Access, this error often occurs. The data can be updated or deleted directly through SQL Server and the problem is not resolved by closing and restarting access. The tables accessed have primary keys.

Any ideas?

It occurrs with both Access 2 and Access 95.

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How Cursor Used In Asp.net
hii have creted cursor but i want to use in my asp.net programming when some insert or delete command is work that time i want to excute my cursor how can i do that using asp.net with c#  waiting for replaythanks 

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Is This Possible Without A Cursor?
 I have something like
 update table
set field = ...
where field = ...
 and for each entry that was effected by this query I want to insert an entry into another table.
I have always done this with cursors is there a more effecient way?  For some reason cursors run a lot slower on my sql2005 server than the sql2000 server...

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Use Of Cursor
 
 I need some help with the concept of a Cursor, as I see it being used in a stored procedure I need to maintain.
Here is some code from the stored proc. Can someone tell me what is going on here. I haveleft out some of the sql, but have isolated the Cursor stuff.
Open MarketCursor  -- How is MarketCursor loaded with data ?
FETCH NEXT
FROM MarketCursorINTO ItemID, @Item, @Reguest
WHILE @@FETCH_STATUS = 0BEGIN
 
DEALLOCATE MarketCursor
 

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Cursor For
Hi,
Declare wh_ctry_id CURSOR FOR 
 
Is "cursor for" is a function or datatype or what is this?
Regards
Abdul

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Need Help With A Cursor
I hope this is the appropriate forum for this question, if not then I apologize.
I've got a SQL Server 2000 stored procedure that returns data to be used in a crystal report in Visual Studio 2005.  Most of the stored procedure works well, but there is a point where I need to calculate an average number of days been a group of date pairs. 
I'm not familiar with cursors, but I think that I will need to use one to achieve the result I am looking for so I came up with the code below which is a snippet from my stored procedure.  In this part of the code, the sp looks at the temporary table #lmreport (which holds all of the data that is returned at the end to crystal) and for every row in the table where the terrid is 'T' (the territory is domestic), it selects all of those territories from the territory table and loops through them to determine the date averages (by calling a nested stored procedure, also included below) for each territory and then updates #lmreport with that data.
When I try to run the stored procedure, I get "The column prefix '#lmreport' does not match with a table name or alias name used in the query." on the line indicated. 
Does anyone have any idea what might be wrong or if this will even work the way I need it to?
Thank you in advance.
 

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Need Cursor Help
Hello, I'm trying to construct a cursor that will sequentually increment a number and then update a column with the incremented number. My propblem is that all the rows in the table are being updated with the base number +1. So all rows are updated with 278301. BUT, what I really want is for only the items with adrscode of 'bill to' to be given an incremented number.
For example, if there are only five rows of 100 with an adrscode = 'bill to' then only five rows will be updated and the value of the custnmbr should be, 278301, 278302, 278303 .....
I could really use some help with this cursor:
Declare @CustomerName as char (60),     @seqno as int,     @BaseSeqno as intset @Baseseqno = 278300
declare c cursor for select custnmbr from NXOFcustomers Where adrscode = 'BILL TO' order by custnmbropen cfetch next from c into @CustomerNamewhile @@fetch_status=0begin set @seqno = @BaseSeqno + 1
update NXOFcustomers set custnmbr = @seqnoWhere custnmbr = @CustomerName                    fetch next from c into @CustomerNameend close cdeallocate c
 

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Cursor And UDf
Hello:
I am trying to define a cursor as follows:
 DECLARE   EmployeeList CURSOR FOR   dbo.GetRecord(@EmployeeID,@CurrentDate)Can't I use a UDF in the CURSOR FOR ?Help please.thank you.

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Is Cursor Best Way To Go?
I need to get two values from a complex SQL statement which returns a singlerecord and use those two values to update a single record in a table. Inorder to assign those two values to variables and then use those variablesin the UPDATE statement, I created a cursor and used Fetch Next.... Into.This way, I only have to call the complex SQL once instead of twice.This seems like the best way to go. However, I've always used cursors forscrolling through resultsets. In this case, though, there is just a singlerecord being returned, and the cursor doesn't scroll.Is that the most efficient way to go, or is there a better way to be able touse both values from the SQL statement without having to call it twice?Thanks.

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To Use A Cursor Or To Not Use A Cursor
I need to loop through a set of records to build a string. I can dothis without using a cursor by inserting the records into a temporarytable with an identity column. Count the number of records in thetemporary table and loop though the table selecting the values andbuilding the string where the identity column = the loop number.Is this more or less efficient than just using a cursor? If so why isit more or less efficient?Please explain in detailThank You,Jim Lewis

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Cursor Help PLEASE!
Yes, I know that cursors are gauche, but I can't see a solution usingqueries and I'm pretty adept at them. This will be running once a dayin the wee small hours when minimal server activity will be takingplace, it will be handling 700-1000ish records. The box is a P4/SQL2000 with lots of ram and multiple CPUs.The code for creating and populating the table in question follows thecursor code.The application is for medical transport billing. We take people tothe doctor and home again and the health plan pays us. A one-waytrip, home -> doctor, is a single ‘line item'. A round trip, home ->doctor -> home is rolled up, the charge summed, and billed as a singleline item. A three-leg, home -> doctor -> pharmacy -> home, is billedas three line items.This code is just for identifying the data, once this works correctlyI'll add the code in for doing the rollup and I'm confident I canhandle that.If I ruled the world, every leg of every trip would be a single lineitem and I wouldn't have to deal with this rollup BS, but I don't makethe policy, I just have to code it. <g>A trip is a round trip if the date, account number, and passenger nameis the same and the origin street of record X equals the destinationstreet of record X+1. The problem is that X+1 could be the start of around trip and X+2 could be the completing leg of a round trip. Soyou could have a scenario of hospital -> home -> doctor -> home inwhich X is one-way and X+1 & X+2 form a round trip.BLERG! Any help is greatly appreciated, it has me stumped./*select trip_id, acct_number, passenger, street, dest_street,flat_rate, screated, smeteroff, remark1, remark2from zvoucherstodbf order by cast(screated as smalldatetime),acct_number, passenger, smeteroff*/declare @roundtrip integerdeclare @cmsg char(200)declare @Trip_ID char(11)declare @acct_number char(11)declare @passenger char(12)declare @created char(22)declare @meter_off char(22)declare @street char(32)declare @dest_street char(32)declare @remark1 char(32)declare @remark2 char(32)declare @flat_rate smallintdeclare @prev_cmsg char(200)declare @prev_Trip_ID char(11)declare @prev_acct_number char(11)declare @prev_passenger char(12)declare @prev_created char(22)declare @prev_meter_off char(22)declare @prev_street char(32)declare @prev_dest_street char(32)declare @prev_remark1 char(32)declare @prev_remark2 char(32)declare @prev_flat_rate smallintdeclare cVoucher cursor scroll forselect trip_id, acct_number, passenger, street, dest_street, screated,smeteroff, remark1, remark2, flat_ratefrom zVouchersToDBF--where screated = '12/03/03'order by screated, acct_number, passenger, smeteroffopen cVoucher--Load the @Prev_ (previous record) variables with the first recordfetch from cVoucher into @prev_trip_id, @prev_acct_number,@prev_passenger,@prev_street, @prev_dest_street, @prev_created, @prev_meter_off,@prev_remark1, @prev_remark2, @prev_flat_rate--Initialize current variablesselect @trip_id = @prev_trip_idselect @acct_number = @prev_acct_numberselect @passenger = @prev_passengerselect @street = @prev_streetselect @dest_street = @prev_dest_streetselect @created = @prev_createdselect @meter_off = @prev_meter_offselect @remark1 = @prev_remark1select @remark2 = @prev_remark2while @@fetch_status = 0--not EOFbeginselect @roundtrip = 0if (@prev_created = @created) and (@prev_acct_number = @acct_number)and (@prev_passenger = @passenger)and (@prev_street =@dest_street)-- MATCH! Apparent round tripbeginselect @roundtrip = 1select @prev_trip_id = @trip_idselect @prev_acct_number = @acct_numberselect @prev_passenger = @passengerselect @prev_street = @streetselect @prev_dest_street = @dest_streetselect @prev_created = @createdselect @prev_meter_off = @meter_offselect @prev_remark1 = @remark1select @prev_remark2 = @remark2endif (@roundtrip = 0)beginfetch next from cVoucher into @trip_id, @acct_number, @passenger,@street, @dest_street, @created, @meter_off, @remark1, @remark2,@flat_rateif (@prev_created = @created) and (@prev_acct_number = @acct_number)and (@prev_passenger = @passenger)and (@prev_street =@dest_street)-- MATCH! Apparent round tripselect @roundtrip = 1else--definitely one-way tripselect @roundtrip = 0fetch prior from cVoucher into @trip_id, @acct_number, @passenger,@street, @dest_street, @created, @meter_off, @remark1, @remark2,@flat_rateendif (@roundtrip = 1)beginselect @cMsg = 'Start: ' + rtrim(@prev_created) + ' ' +rtrim(@prev_trip_id) + ': ' + @prev_acct_number + ' ' +rtrim(@prev_meter_off) + ' ' + @prev_passenger + ' ' +rtrim(@prev_street) + ' to ' + @prev_dest_street + ' ' + @prev_remark1+ ' ' + @prev_remark2print @cMsgselect @cMsg = 'End: ' + rtrim(@created) + ' ' + rtrim(@trip_id) +': ' + @acct_number + ' ' + rtrim(@meter_off) + ' ' + @passenger + ' '+ rtrim(@street) + ' to ' + @dest_street + ' ' + @remark1 + ' ' +@remark2print @cMsgprint ''endelsebeginselect @cMsg = 'One-Way: ' + rtrim(@created) + ' ' + rtrim(@trip_id)+ ': ' + @acct_number + ' ' + rtrim(@meter_off) + ' ' + @passenger + '' + rtrim(@street) + ' to ' + @dest_street + ' ' + @remark1 + ' ' +@remark2print @cMsgprint ''endselect @prev_trip_id = @trip_idselect @prev_acct_number = @acct_numberselect @prev_passenger = @passengerselect @prev_street = @streetselect @prev_dest_street = @dest_streetselect @prev_created = @createdselect @prev_meter_off = @meter_offselect @prev_remark1 = @remark1select @prev_remark2 = @remark2fetch next from cVoucher into @trip_id, @acct_number, @passenger,@street, @dest_street, @created, @meter_off, @remark1, @remark2,@flat_rateendclose cVoucher--/*--This code works for displaying the data set as a whole-- so you can visually identify what constitutes a round trip.open cVoucherfetch from cVoucher into @trip_id, @acct_number, @passenger,@street, @dest_street, @created, @meter_off, @remark1, @remark2,@flat_ratewhile @@fetch_status = 0beginselect @cMsg = rtrim(@created) + ' ' + rtrim(@trip_id) + ': ' +@acct_number + ' ' + @passenger + ' ' + @street + ' ' + @dest_street +' ' + @meter_off + ' ' + @remark1 + ' ' + @remark2print @cMsgfetch next from cVoucher into @trip_id, @acct_number, @passenger,@street, @dest_street, @created, @meter_off, @remark1, @remark2,@flat_rateendclose cVoucher--*/deallocate cVoucherCREATE TABLE [zVouchersToDBF] ([house] [char] (5) NULL ,[street] [char] (32) NULL ,[district] [char] (8) NULL ,[passenger] [char] (12) NULL ,[remark1] [char] (32) NULL ,[remark2] [char] (32) NULL ,[dest_house] [char] (5) NULL ,[dest_street] [char] (32) NULL ,[dest_district] [char] (13) NULL ,[acct_number] [char] (11) NULL ,[sub_acct_number] [char] (15) NULL ,[flat_rate] [money] NULL ,[car] [char] (3) NULL ,[driver_id] [char] (9) NULL ,[meter_on] [char] (5) NULL ,[meter_off] [char] (5) NULL ,[fare] [char] (9) NULL ,[cancelled] [char] (21) NULL ,[no_trip] [char] (7) NULL ,[no_trip_reason] [int] NULL ,[auth_number] [char] (32) NULL ,[auth_name] [char] (32) NULL ,[trip_id] [char] (7) NULL ,[created] [char] (8) NULL ,[patient_birthday] [char] (16) NULL ,[waittime] [char] (3) NULL ,[sNoTrip] [char] (22) NULL ,[sMeterOn] [char] (22) NULL ,[sMeterOff] [char] (22) NULL ,[sCancelled] [char] (22) NULL ,[sCreated] [char] (22) NULL ,[sPatientBirthday] [char] (22) NULL ,[SystemRate] [money] NULL) ON [PRIMARY]GOInsert zvoucherstodbfValues (null,'100 E 1st',null,'A','X','Y',null,'200 W2nd',null,'1000',null,5.00,null,null,null,'13:20', '5',null,null,null,null,null,'1',null,null,null,nu ll,null,'13:20',null,'12/8/2003',null,null)Insert zvoucherstodbfValues (null,'200 W 2nd',null,'A','X','Y',null,'100 E1st',null,'1000',null,5.00,null,null,null,'14:20', '5',null,null,null,null,null,'2',null,null,null,nu ll,null,'14:20',null,'12/8/2003',null,null)Insert zvoucherstodbfValues (null,'101 E 101',null,'B','X','Y',null,'202 W202',null,'2000',null,10.00,null,null,null,'13:50' ,'10',null,null,null,null,null,'3',null,null,null, null,null,'13:50',null,'12/8/2003',null,null)Insert zvoucherstodbfValues (null,'123 N 456',null,'C','X','Y',null,'234 S321',null,'2000',null,5.00,null,null,null,'13:51', '5',null,null,null,null,null,'4',null,null,null,nu ll,null,'13:51',null,'12/8/2003',null,null)Insert zvoucherstodbfValues (null,'999 N 666',null,'D','X','Y',null,'666 S999',null,'1000',null,7.50,null,null,null,'14:00', '7.5',null,null,null,null,null,'5',null,null,null, null,null,'14:00',null,'12/8/2003',null,null)Insert zvoucherstodbfValues (null,'666 S 999',null,'D','X','Y',null,'999 N666',null,'1000',null,8.00,null,null,null,'14:30', '8',null,null,null,null,null,'6',null,null,null,nu ll,null,'14:30',null,'12/8/2003',null,null)Insert zvoucherstodbfValues (null,'123 n 456',null,'E','X','Y',null,'456 s789',null,'3000',null,5.00,null,null,null,'14:30', '5',null,null,null,null,null,'7',null,null,null,nu ll,null,'14:30',null,'12/8/2003',null,null)

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---

What Is A Cursor?
I had a friend write a stored procedure to perform a function for oneof my clients. What he wrote doesn't fully do what I need, and I hopeto finish it myself. I have programming sense, but not so much withSQL.I'm trying to figure out the code, and he has used something called a"cursor." I'm not sure whether this is an SQL construct or a structurethat he has just labeled "cursor." My guess is that it is an SQLconstruct. Can anyone give me a quick run down of how this works?sincerely,Tyler H.-----------------------------------------------<a href="http://www.seearoomhawaii.com/bed-breakfasts/">bed &breakfasts in Hawaii</a>

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---

It Is Possible With Cursor?
I need to fill a cursor with 3 columns.
A want to use a Select sprocs (for re-use de code), but this sproc return 15 columns and the 3 a need was not the 3 frist. :confused:

Do I need to map the 15 columns with 15 variables locally? Or they have a way easier?


Thanks

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---

Can I Use SQL Instead Of Cursor?
Hi,

I'm currently converting a VB function to SQL-Server. The function uses a cursor to find the "terms of delivery" (TOD) with the highest priority.

I have a table with articlenumber, tod (and lots of other columns that doesn't matter now)

ABC123 , AFG
ABC123 , AFG
ABC123 , BGH
ABC123 , BGH
ABC123 , CDD

"CDD" has the highest priority and therefore ALL with the same articlenumber should use that tod.

The existing function uses a cursor and loops through a recordset and updates every row with the same articlenumber as the current row with the tod with the highest priority (of the ones read) with the same articlenumber.

One update per row takes "forever" to run...

I figured it would be possible to select the tod with the highest priority for one articlenumber into a temp table and then do ONE update to set the tod on all rows...

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---

Can't Use Cursor With SP
Hi

I have a SP and in it I call another SP which returns one row in one column, I need to concatenate the value (varchar) to the query in the first SP.
I tried to use cursor with FAST_FORWARD to fetch the result and concatenate it, but I get an error, here is what I tried:

DECLARE Cur CURSOR FAST_FORWARD
FOR SP_Something @SomeValue

So is it possible to use cursor on SP ? And if it's possible so how ???

Thanks,

Inon.

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---

Get Value From CURSOR
I'm writing a stored procedure that involves looping through a recordset and using the values from the recordset as parameters for a second stored procedure. Here's what I've got so far...

My question is, how do I get the value out of the Cursor? There's only one field.

Declare @Day as int
Declare @Plant as varchar(30)

SET NOCOUNT ON

CREATE Table #Temp (Facility varchar(30), ProductCategory nvarchar(3), Target int, Quantity int, Percentage decimal(10,2), Production_Date smalldatetime,As_Of_Time smalldatetime)

Declare Facility_Cursor CURSOR
For Select Distinct(Facility) From ProductionHistory
OPEN Facility_CURSOR
Declare @Facility_Cursor as sysname

FETCH NEXT From Facility_CURSOR into @Facility_Cursor

WHILE @@FETCHSTATUS = 1

--YESTERDAY
Set @Day = -2

Insert Into #Temp
exec sp_GetDailyProductionByPlantAndCategory @Day, @Facility, 'NAP'

--TODAY
SET @Day = -1
Insert Into #Temp
exec sp_GetDailyProductionByPlantAndCategory @Day, @Facility, 'NAP'

FETCH NEXT FROM Facility_CURSOR into @Facility_Cursor

CLOSE Facility_Cursor
DEALLOCATE Facility_CURSOR

SET NOCOUNT OFF

Select * From #Temp ORDER BY Production_Date, Facility, ProductCategory DESC

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---

How To Do This Without Using A Cursor?
I am in the last stages of designing a forecasting "engine" for my company,
and I'm stuck on something that seems simple in comparison to everything
else I've done so far.

I have product ABC, and it's total sales forecast is 15 units.
I split the forecast into 2 different locations, based on an established percentage. In this case, I'll say 67% in location 'OH', and 33% in location 'AL' That's 10 units 'OH' and 5 units 'AL'. Then I get my actual orders by location, and compare them to the forecast.

If the orders exceed the forecast, I'll use orders, otherwise, I use forecast. Whenever I do that, I need to reduce the forecast for the other location, in order to keep the total forecast of 15 whole. (It is not possible for total orders to exceed total forecast, I've already dealt with that.)


CREATE PROCEDURE tempSelect
AS

CREATE TABLE #tmpTest (
parent char(2),
proj_ship real,
open_ord real,
)

insert into #tmpTest (parent, proj_ship, open_ord)
select 'OH', 10, 4

insert into #tmpTest (parent, proj_ship, open_ord)
select 'AL', 5, 7

SELECT PARENT, 'UNITS' = ???
FROM #TMPTEST

DROP TABLE #TMPTEST
GO


I need help with '???' in the query.

The result set I am looking for is:
OH 8
AL 7

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---

Trying To NOT Use A Cursor...
I need to write a sproc to supply records for a report. The boss has asked
"Of all the tons on order right now, how much is already in inventory, and how much needs to be produced." And "Apply the same logic to just the orders that came in yesterday." It would have been easy, if he hadn't asked for the second part, because now I have to look at each product on each order, rather than comparing total orders for a product to total available inventory.

Here's some sample data for what I need to do:


CREATE TABLE ORDER_ITEM (
ORDER_NUM VARCHAR(10),
SHIP_DATE SMALLDATETIME,
PRODUCT VARCHAR(10),
ORD_TONS REAL)

INSERT INTO ORDER_ITEM (ORDER_NUM, SHIP_DATE, PRODUCT, ORD_TONS)
SELECT '001', '3/1/2006', 'ABC', 4 UNION ALL
SELECT '002', '3/4/2006', 'ABC', 2 UNION ALL
SELECT '002', '3/4/2006', 'DEF', 6 UNION ALL
SELECT '003', '3/7/2006', 'DEF', 8

CREATE TABLE PROD_INVENTORY (
PRODUCT VARCHAR(10),
INV_TONS REAL)

INSERT INTO PROD_INVENTORY (PRODUCT, INV_TONS)
SELECT 'ABC', 5 UNION ALL
SELECT 'DEF', 13



The final recordset needs to be something like:

PRODUCT ORDER_NUM ORD_TONS SFI SFP END_INV
ABC 001 4 4 0 1
ABC 002 2 1 1 0
DEF 002 6 6 0 7
DEF 003 8 7 1 0


SFI = Sales from Inventory
SFP = Sales from production

I need a little help in how to do a running inventory balance (END_INV)
for each item. Once I have that, then I can calculate SFI and SFP.
I could figure out how to do it with a cursor, but it
would probably be pretty slow. I'll have about 10,000 records to sort thru,
and of course there will be more columns than what I show here.

Any ideas would be appreciated.

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---

Cursor
hey all,
i am relatively new to cursors and have created a SP that uses a cursor to populate a table. here is the code

CREATE PROCEDURE sppa_invvoid
(
@invnoint
)

AS

DECLARE @glTranKey int
DECLARE @AcctRefKey int
DECLARE @BatchKey int
DECLARE @CreateDate datetime
DECLARE @CreateType smallint
DECLARE @CurrExchRate float
DECLARE @CurrID varchar (3)
DECLARE @ExtCmnt varchar (255)
DECLARE @FiscPer smallint
DECLARE @FiscYear varchar (5)
DECLARE @GLAcctKey int
DECLARE @JrnlKey int
DECLARE @JrnlNo int
DECLARE @PostAmt decimal(15, 3)
DECLARE @PostAmtHC decimal(15, 3)
DECLARE @PostCmnt varchar (50)
DECLARE @PostDate datetime
DECLARE @PostQty decimal(16, 8)
DECLARE @SourceModuleNo smallint
DECLARE @TranDate datetime
DECLARE @TranKey int
DECLARE @TranNo varchar (10)
DECLARE @TranType int
DECLARE @Companyid varchar(3)
DECLARE @Batchtype int
DECLARE @Userid varchar (30)
DECLARE @Moduleno int
DECLARE @NextBatchNo int
DECLARE @_oRetVal int
DECLARE @iTableNamevarchar(50)
DECLARE @iCommitFlag int
DECLARE @NextJrnlNo int


Set @CompanyID= 'EMA'
Set @JrnlNo = 139
Set @iCommitFlag = 1
Set @JrnlKey = 193
Set @iTableName='tgltransaction'
Set @batchtype = 501
Set @moduleNo = 5
Set @Userid = 'Admin'



EXECUTE spGetNextBatchNo @CompanyID, @BatchType, @UserId, @ModuleNo, @BatchKey OUTPUT, @NextBatchNo OUTPUT, @_oRetVal OUTPUT

Execute spglGiveNextJrnlNo @CompanyID, @JrnlKey, @iCommitFlag, @JrnlNo, @NextJrnlNo OUTPUT




DECLARE cursor_tran CURSOR FOR

select glTranKey, AcctRefKey,CreateDate,CreateType,CurrExchRate,Curr ID,ExtCmnt,FiscPer,FiscYear,GLAcctKey,JrnlKey,Jrnl No,PostAmt,PostAmtHC,PostCmnt,PostDate,PostQty,Sou rceModuleNo,TranDate,TranKey,TranNo,TranType
from tgltransaction where tranno = @invno

OPEN cursor_tran

FETCH NEXT FROM cursor_tran INTO

@glTranKey,
@AcctRefKey,
@CreateDate,
@CreateType,
@CurrExchRate,
@CurrID,
@ExtCmnt,
@FiscPer,
@FiscYear,
@GLAcctKey,
@JrnlKey,
@JrnlNo,
@PostAmt,
@PostAmtHC,
@PostCmnt,
@PostDate,
@PostQty,
@SourceModuleNo,
@TranDate,
@TranKey,
@TranNo,
@TranType





WHILE (@@FETCH_STATUS <> -1)

BEGIN

Execute spgetnextSurrogateKey @iTablename , @glTranKey OUTPUT
/*Execute aaaa*/





INSERT INTO tgltransaction
(glTranKey,
AcctRefKey,
BatchKey,
CreateDate,
CreateType,
CurrExchRate,
CurrID,
ExtCmnt,
FiscPer,
FiscYear,
GLAcctKey,
JrnlKey,
JrnlNo,
PostAmt,
PostAmtHC,
PostCmnt,
PostDate,
PostQty,
SourceModuleNo,
TranDate,
TranKey,
TranNo,
TranType)

Values

(@glTrankey,
@AcctRefKey,
@BatchKey,
@CreateDate,
@CreateType,
@CurrExchRate,
@CurrID,
@ExtCmnt,
@FiscPer,
@FiscYear,
@GLAcctKey,
@JrnlKey,
@JrnlNo,
@PostAmt,
@PostAmtHC,
@PostCmnt,
@PostDate,
@PostQty,
@SourceModuleNo,
@TranDate,
@TranKey,
@TranNo,
@TranType)




FETCH NEXT FROM cursor_tran INTO

@glTranKey,
@AcctRefKey,
@CreateDate,
@CreateType,
@CurrExchRate,
@CurrID,
@ExtCmnt,
@FiscPer,
@FiscYear,
@GLAcctKey,
@JrnlKey,
@JrnlNo,
@PostAmt,
@PostAmtHC,
@PostCmnt,
@PostDate,
@PostQty,
@SourceModuleNo,
@TranDate,
@TranKey,
@TranNo,
@TranType



END
CLOSE cursor_tran
DEALLOCATE cursor_tran
GO


the issue that i am having is after i do the insert, the cursor picks up on the inserted row and it ultimately becomes an infinate loop. what can i do to prevent it from picking up the newly inserted rows. thanks alot

tibor

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---

SQL Cursor?
Hi all,

I have two tables with

IMPORT_TABLE (Imported from MS Excel) <-- Source table
Name
Address
City
State
Zip

CONTACT_TABLE: <-- Target Table
Full_Name
Address_Line1
City
State
Zip


I have to match the name from the Import table with the full_name in Contact table, if it matches, i have to update address / city / state / zip information in the Contact table if and only if corresponding columns in the target table (Contact table) is empty. If the name does not match, i have to insert a new record in contact table.

Should i use SQL cursor? If so could any one provide me with a sample solution?

Thanks in Advance,
Newbie

---------------------------------------------
SQL 2000 on Windows 2000 Server

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---

Using Cursor
Using SQL2005. I need to create a cursor to update a field in a table with current date by Invoice Number. I get an endless loop and record is not updated. Where did I go wrong. David

DECLARE

@GRGR_ID CHAR(10),
@SBSB_ID CHAR(10),
@INVOICE_DUE_DATE DATETIME,
@INVOICE_TOTAL_AMOUNT_DUE MONEY,
@INVOICE_NUMBER CHAR(12),
@PASS1_GENERATION_DATE DATETIME,
@PASS1_TOTAL_AMOUNT_DUE MONEY,
@PASS1_END_OF_GRACE DATETIME



DECLARE DEQ CURSOR FOR
SELECT
GRGR_ID,
SBSB_ID,
INVOICE_DUE_DATE,
INVOICE_TOTAL_AMOUNT_DUE,
INVOICE_NUMBER,
PASS1_GENERATION_DATE,
PASS1_TOTAL_AMOUNT_DUE,
PASS1_END_OF_GRACE

FROM dbo.RPT_DELINQUENCY_TEST WHERE INVOICE_NUMBER = '080710019183'

OPEN DEQ

FETCH DEQ INTO
@GRGR_ID,
@SBSB_ID,
@INVOICE_DUE_DATE,
@INVOICE_TOTAL_AMOUNT_DUE,
@INVOICE_NUMBER,
@PASS1_GENERATION_DATE,
@PASS1_TOTAL_AMOUNT_DUE,
@PASS1_END_OF_GRACE

WHILE @@FETCH_STATUS = 0
BEGIN

UPDATE dbo.RPT_DELINQUENCY_TEST SET @PASS1_GENERATION_DATE = GETDATE()
WHERE SBSB_ID=@SBSB_ID AND GRGR_ID=@GRGR_ID AND INVOICE_NUMBER=@INVOICE_NUMBER

END

CLOSE DEQ
DEALLOCATE DEQ

Thank for your help.

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---

Msg 512 On Cursor
Everytime I execute this procedure it gives a msg 512 subquery returns more then one value. Can someone just explain why or what I'm doing wrong? Thanks in advance

Here is my code:

create procedure insert_sku_info
AS
Declare
@method varchar(40),
@sku int,
@location varchar(40)

Declare insert_cur Cursor For
select a.method, s.sku, s.location
from archive_sku a INNER JOIN sku s on a.sku = s.sku
and a.location = s.location

Open insert_cur

Fetch Next from insert_cur
Into @method, @sku, @location

While (@@Fetch_Status = 0)
Begin

print @method + @sku + @location

Update sku
set method = @method
where sku = @sku
and location = @location

Fetch Next from insert_cur
Into @method, @sku, @location

End
close insert_cur
deallocate insert_cur

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---

Cursor Help Please
Hi all!

I just need some help with cursors, a topic I don't profess to be an expert in.

I've got two tables with a 1-many relationship between them. Let's say they're "tblCustomers" and "tblOrders".

tblCustomers data:

CustomerID Name
1 Fred
2 Charlie
3 Lucy


tblOrders data:

OrderID CustomerId Qty
1 1 10
2 1 5
3 1 20
4 2 8
5 3 20
6 3 6


I need to return a result set that puts all the "many" records into a single row, like:

Name Qty

Fred 10, 15, 20
Charlie 8
Lucy 20, 6

THANKS IN ADVANCE!!!!!!!!!!

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---

Do I Really Need A Cursor?
I've built an application to import transactions into the database. Bad transactions go in a separate table and dupe transactions get updated. Currently, it takes about 2 hours to import ~40K records using the code below. Obviously I'd like this to run as fast as possible and since cursors are a real drag I was wondering if there was a more efficient way to accomplish this.

DECLARE
@contact_id int,
@product_code char(9),
@status_date datetime,
@business_code char(4),
@expire_date datetime,
@prod_status char(4),
@transaction_id int,
@emailAddress varchar(50),
@journal_id int



BEGIN TRAN
DECLARE transaction_import_cursor CURSOR
FOR SELECT transaction_id, product_code, emailAddress, status_date, business_code, expire_date, prod_status from transactions_batch_tmp
OPEN transaction_import_cursor
FETCH NEXT FROM transaction_import_cursor INTO @transaction_id, @product_code, @emailAddress, @status_date, @business_code, @expire_date, @prod_status
WHILE (@@FETCH_STATUS = 0)
BEGIN
SELECT top 1 contacts.contact_id AS contact_id, transactions_batch_tmp.status_date AS status_date, transactions_batch_tmp.product_code AS product_code,
transactions_batch_tmp.business_code AS business_code, transactions_batch_tmp.expire_date AS expire_date,
transactions_batch_tmp.prod_status AS product_status
FROM transactions_batch_tmp INNER JOIN
journal INNER JOIN
contacts ON journal.contact_id = contacts.contact_id ON transactions_batch_tmp.emailAddress = contacts.emailAddress AND
transactions_batch_tmp.product_code = journal.product_code INNER JOIN
products ON transactions_batch_tmp.product_code = products.product_code
WHERE rtrim(ltrim(contacts.emailAddress)) = @emailAddress AND journal.product_code = @product_code
ORDER BY transactions_batch_tmp.status_date desc
IF @@ROWCOUNT = 0
BEGIN
print 'NEW transaction! ' + @product_code + @emailAddress
insert into journal (contact_id, product_code, status_date, business_code, expire_date, entryTypeID, product_status, date_entered)
SELECT distinct rtrim(ltrim(contacts.contact_id)) as cid, rtrim(ltrim(products.product_code)), transactions_batch_tmp.status_date,
rtrim(ltrim(transactions_batch_tmp.business_code)) , transactions_batch_tmp.expire_date, 21, rtrim(ltrim(transactions_batch_tmp.prod_status)), getDate()
FROM contacts INNER JOIN (transactions_batch_tmp INNER JOIN products ON transactions_batch_tmp.product_code=products.produ ct_code) ON contacts.emailAddress=transactions_batch_tmp.email Address
WHERE transactions_batch_tmp.transaction_id=@transaction _id
END
ELSE
BEGIN
--print 'UPDATE transaction! ' + @product_code + @emailAddress
UPDATE journal
SET status_date =
(SELECT max(tmp.status_date)
FROM transactions_batch_tmp tmp, contacts c, products p, journal j
WHERE tmp.emailaddress = @emailAddress
AND tmp.emailaddress = rtrim(c.emailaddress)
AND c.contact_id = j.contact_id
AND j.product_code = @product_code
AND j.product_code = tmp.product_code)
FROM transactions_batch_tmp tmp, contacts c, products p, journal j
WHERE tmp.emailaddress = @emailAddress
AND tmp.emailaddress = rtrim(c.emailaddress)
AND c.contact_id = j.contact_id
AND j.product_code = @product_code
AND j.product_code = tmp.product_code
END
FETCH NEXT FROM transaction_import_cursor INTO @transaction_id, @product_code, @emailAddress, @status_date, @business_code, @expire_date, @prod_status
END
CLOSE transaction_import_cursor
DEALLOCATE transaction_import_cursor
COMMIT TRAN

/** purge data from temp error table before writing bad records for this batch **/
truncate table tran_import_error;

/** write bad records (missing product code or email address) to temp_error table **/
insert into tran_import_error (transaction_id, product_code, emailAddress, date_entered)
SELECT DISTINCT transactions_batch_tmp.transaction_id, transactions_batch_tmp.product_code, transactions_batch_tmp.emailAddress, getDate()
FROM transactions_batch_tmp
where transactions_batch_tmp.emailaddress not in (select emailaddress from contacts)
OR
transactions_batch_tmp.product_code not in (select product_code from products)


TIA

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---

A BUG In Cursor Or What Is Going On???
Hi, I have created a cursor to select 5 rows from a table , then I put the cursor in a store procedure, when I test the cursor the firt time I get correct results, but when I test it again in the same query window NOTHING happen?.... is this a BUG or am I doing something wrong, by the way, when I execute the procedure in another query window, I get it right. In conclusion, whenever I run the procedure more than once in the same query window the second try fails...but when I go to another query window it works.. I appreciate if anyone can explain why?

reagards
Ali

create procedure p_test_cursor as
DECLARE RST CURSOR
FOR SELECT counter,INVESTORID,BALANCE
FROM BALANCE
WHERE INVESTORID =300
OPEN RST
DECLARE @COUNTER INT,@INVESTORID INT, @BALANCE MONEY -- putting rst col in @
WHILE @@FETCH_STATUS <>-1 -- mean when there is no error

BEGIN
SELECT @COUNTER ,@INVESTORID,@BALANCE
UPDATE BALANCE
SET OWNERSHIP =@COUNTER
WHERE COUNTER =@COUNTER
FETCH RST INTO @COUNTER ,@INVESTORID,@BALANCE
END
CLOSE RST
DEALLOCATE RST

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---

Cursor, Is It The Only Way?
Is using cursor the only way to do update in this case.
I'm updating TableA.ID with TableB.New_id where TableA.ID =
TableB.ID. TableA has 2.5 million records and TableB has 500,000
records. Doing it this way bring the system down to it's knees, and
is taking forever. Any suggestion are welcome.

declare mrn_cur cursor for
select dealer_ident, kealer_id
from dealer
for read only

declare @result int
declare @temp_ident int
declare @temp_id int
declare @temp_var int

open mrn_cur
fetch mrn_cur into @temp_ident, @temp_id

while (@@fetch_status = 0)
begin
begin transaction
update label
set dealer_id = @temp_ident
where dealer_id = @temp_id
commit tran
fetch mrn_cur into @temp_ident, @temp_id
end
close mrn_cur
deallocate mrn_cur
go

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---

Cursor Help!
This is what I am trying to do:

Table 1 has numerous resume's for each person. Each resume has a unique id.
ie: Table 1
res_id fname lname userid pwd address city state etc...
100 John Doe jd ok xxxx xxxx xx xxxx
104 Sally May sm sm ccccc cc c cc ccc
643 John Doe jd ok ssss null null
1003 John Doe jd ok 123 elm Nome AK ...
5000 Tom Cat tc tc null null null

I need to insert into Table 2 only the demographic information for each person appearing in Table 1. The catch is that Table 2 doesn't have the same unique id that appears in Table 1. userid and pwd are unique to Table 2 but are numerous in Table 1.

Table 2
new_ident userid pwd address city state etc..
10 jd ok 123 elm Nome AK ....
11 Sally May sm sm ccccc cc c cc ccc
12 Tom Cat tc tc null null null


Basically I need to choose the most current "max(res_id)" occurance for John Doe above to get only one row out of his three rows. Then I need to get all the other unique rows from table 1.

I hope that is clear. I was considering a cursor. Any ideas??

Troy

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---

Cursor
I am receiving this error when running my cursor:

Error Messages...
Server: Msg 16933, Level 16, State 1, Line 0
The cursor does not include the table being modified.
The statement has been terminated.
Server: Msg 16933, Level 16, State 1, Line 5 (this message repeats)...
The cursor does not include the table being modified.
The statement has been terminated.

query:

declare cursor_test CURSOR for
select emp_ssn, effective_date1 from temp_employee_benefit_load
open cursor_test
declare @ssn char(9), @process_date char(8)
fetch next from cursor_test into @ssn, @process_date
while (@@fetch_status=0)
update test_cursor
set ssn = @ssn, process_date = @process_date
where current of cursor_test
fetch next from cursor_test into @ssn, @process_date

close cursor_test
deallocate cursor_test


Any help is appreciated:

Thanks,

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---

Cursor
I am trying to build a cursor based on a query that uses a variable and cant seem to make it work..

Here is the query:

declare ob_cursor cursor for
select name
from @dbname.dbo.sysobjects
where xtype = 'U'

How could I pass this cursor declaration the database name?

Any help would be appreciated.

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---

Can I Do This Without A Cursor?
Here's what I' trying to do...

I am writing an application for a training facility. I have three tables in particular that I'm concerned with.

Here they are with the relevent keys
1. Registrations - contains a customerid and a classid
2. Sessions - contains a classid (multiple sessions can exist for a class)
3. Attendence - contains a session and a customerid.

Whenever I insert a session record for a class, I want to automatically create a corresponding record in the attendence table for every student in the class . My only thought is to create an insert trigger on the session table than creates creates a cursor containing the customerid for every student registered in the class. Then I can walk through the cursor and insert an Attendence record for each student.

I really don't want to use a cursor if I can help it, but I can't think of a way to write an single INSERT statement to put into my trigger. Is there a way to do this without using a cursor?

Any thoughts would be appreciated.
David

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---

Can I Not To Use Cursor?
I am sure I am not the first one ask this.
I have got two tables, what I would like to do now is to update the second table using the values in the first table where
T1.id = T2.id, normally I have to use cursor to loop through table two to achieve this. But is it possible to do this without using cursor?

Thanks,

Alan

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---