Cursor Inside A Cursor

Loop Inside Of A Cursor
I have a loop(while) statement I need to run inside a cursor statement. The loop creates records based on a frequency. The cursor and the loop work but the problem is that the cursor only reads the first record, runs the loop, but then ends. I am pasting the code below. Any help appreciated

declare dbcursor cursor for select uniq_id,account_id,created_by,encounter_id, start_date,date_stopped,sig_codes, ndc_id,modified_by from patient_medication where convert(datetime,start_date) = '10/20/2000' and date_stopped is not null
open dbcursor fetch next from dbcursor into @uniqid,@account_id,@createid,@entcid, @sdate, @edate ,@sig_code, @ndcid, @modid
while (@@FETCH_STATUS <> -1)
begin
select @freq = SIG.sig_frequency FROM SIG where SIG.SIG_KEY = @sig_code
set @hfreq = @freq if @freq = 9 set @freq = 1 set @nodays = datediff(day, @sdate - 1, @edate)
while @cnter < @nodays
begin
while @fcnter < @freq + 1 begin insert into PATIENT_MEDICATION_DISPERSAL_ (uniq_id,account_id, occurance_id, encounter_id, ndc_id, ddate, frequency, sig_code,disp_create_id, disp_mod_id) values (@uniqid,@account_id,@fcnter, @entcid, @ndcid, @sdate, @freq, @sig_code,@createid, @modid )
set @fcnter = @fcnter + 1
set @erdate = @sdate

END
if @hfreq = 9
begin set @fcnter = 1
set @sdate = @sdate + 2
Set @cnter = @cnter + 2
end
else
begin
set @fcnter = 1
set @sdate = @sdate + 1
Set @cnter = @cnter + 1
end
end
end
close dbcursor
deallocate dbcursor

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Calling A SP Inside A Cursor Loop..
I have SP, which has a cursor iterations. Need to call another SP forevery loop iteration of the cursor. The pseudo code is as follows..Create proc1 asBeginVariable declrations...declare EffectiveDate_Cursor cursor forselect field1,fld2 from tab1,tab2 where tab1.effectivedate<Getdate()---/////Assuming the above query would result in 3 recordsOpen EffectiveDate_CursorFetch next From EffectiveDate_Cursor Into @FLD1,@FLD2begin/*Calling my second stored proc with fld1 as a In parameterand Op1 and OP2 Out parameters*/Exec sp_minCheck @fld1, @OP1 output,@OP2 outputDo something based on Op1 and Op2.endWhile @@Fetch_Status = 0Fetch next From EffectiveDate_Cursor Into @FLD1,@FLD2/* Assume If loop count is 3.and If the Fetch stmt is below the begin Stmt, the loop iterations are4 else the loop iterations are 2*/begin/*Calling my second stored proc with fld1 as a In parameter and Op1and OP2 Out parameters*/Exec sp_minCheck @fld1, @OP1 output,@OP2 outputDo something based on Op1 and Op2.endThe problem I had been facing is that, the when a stored proc is calledwithin the loop, the proc is getting into infinite loops.Any Help would be appreciated.Satish

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Create A Cursor Inside A Sproc
I try to create a Sproc which will use a cursor to retrieve a few rows from a table. But the cursor part has given me problem. Here it is:
 

StudentInfo
StudentID StudentName  DeptID
101         John               10
102         Alex               10
103        Beth                20
ClassInfo
ClassID  DeptID
901       10
902       10
225       20
I want to create a Sproc which will retreive the student's classes in DeptID 10
 
Following is the Sproc and cursor:

use master
go
Create PROCEDURE [dbo].[getEnclishClasses]
@StudentID int
AS
Declare @printInsertStatement nvarchar(100)
ECLARE NewRowID int
 
Declare classCursor CURSOR FOR
      SELECT ClassID, DeptID FROM [myTest].dbo.ClassInfo
      WHERE DeptID=(SELECT DeptID FROM [myTest].dbo.StudentInfo
      WHERE StudentID=@StudentID)
 
      DECLARE @ClassID INT
      DECLARE @DeptID INT
 
OPEN classCursor
FETCH NEXT FROM classCURSOR INTO
      @ClassID, @DeptID
WHILE (@@FETCH_STATUs=0)
BEGIN
      PRINT 'SET @newID = Scope_Identity()'
SET @printInsertStatement=
      (Select 'INSERT INTO [myTest].dbo.ClassInfo (ClassID, DeptID) Values('
      +CONVERT(NVARCHAR (10), @ClassID) + ','
      +CONVERT(NVARCHAR (2), @DeptID)+')'
      FROM [myTest].dbo.StudentInfo
      WHERE DeptID=(SELECT DeptID FROM [myTest].dbo.StudentInfo
      WHERE StudentID=@StudentID))
 
      PRINT @printInsertStatement
END
CLOSE classCursor
DEALLOCATE classCursor
EXEC getEnclishClasses 101

Here is what I try to get (text with actual data from the table):
SET @newRowID = Scope_Identity()
INSERT INTO [myTest].dbo.ClassInfo VALUES(901, 10)
SET @newRowID = Scope_Identity()
INSERT INTO [myTest].dbo.ClassInfo VALUES(902, 10)
 
Here is what I had got (returning multiple lines, more than number of records I have):
Msg 512, Level 16, State 1, Procedure getEnclishClasses, Line 19
Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <= , >, >= or when the subquery is used as an expression.
 
Thanks in advance for your help! Or is it a better way (not using a cursor). Each table has over 5,000 records.
 

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EXEC Inside A Cursor Iteration Problem
I 've have a stored procedure that compares fields across databases.In order to do so it requires 2 values it acquires from 2 tables. Thesearch is based on the ID of the data owner and a subject:proc_evaluate_results @StudentId = '222222', Course = 'PSY101'In order to obtain those values I run a cursor accross my records andSELECT THEM INTO 2 @variables, which then replace 222222 and PSY101with dynamic values eg.--define a cursor etc.etc.WHILE @@cursor_fetch = 0BEGIN--do the cursor call INTO @varsEXEC proc_evaluate_results @StudentId = @studentID, @Course =@CourseCodeENDNow,the vars are being passed to the stored procedure and executed OK,but the cursor gets stuck on the last record and continues to evaluateit until stopped manually.If I comment out the EXEC and replace it with eg. PRINT @Course + ' |' + @CourseCode it runs fine, exiting after the last record.ThanksR>

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Problem When Invoking Stored Procedure With Cursor From Inside .net
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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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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Could Not Complete Cursor Operation Because The Set Options Have Changed Since The Cursor Was Declared.
I'm trying to implement a sp_MSforeachsp howvever when I call sp_MSforeach_worker
I get the following error can you please explain this problem to me so I can over come the issue.
 

Msg 16958, Level 16, State 3, Procedure sp_MSforeach_worker, Line 31

Could not complete cursor operation because the set options have changed since the cursor was declared.

Msg 16958, Level 16, State 3, Procedure sp_MSforeach_worker, Line 32

Could not complete cursor operation because the set options have changed since the cursor was declared.

Msg 16917, Level 16, State 1, Procedure sp_MSforeach_worker, Line 153

Cursor is not open.
 
here is the stored procedure:
 

Alter PROCEDURE [dbo].[sp_MSforeachsp]

@command1 nvarchar(2000)

, @replacechar nchar(1) = N'?'

, @command2 nvarchar(2000) = null

, @command3 nvarchar(2000) = null

, @whereand nvarchar(2000) = null

, @precommand nvarchar(2000) = null

, @postcommand nvarchar(2000) = null

AS

/* This procedure belongs in the "master" database so it is acessible to all databases */

/* This proc returns one or more rows for each stored procedure */

/* @precommand and @postcommand may be used to force a single result set via a temp table. */

declare @retval int

if (@precommand is not null) EXECUTE(@precommand)

/* Create the select */

EXECUTE(N'declare hCForEachTable cursor global for

SELECT QUOTENAME(SPECIFIC_SCHEMA)+''.''+QUOTENAME(ROUTINE_NAME)

FROM INFORMATION_SCHEMA.ROUTINES

WHERE ROUTINE_TYPE = ''PROCEDURE''

AND OBJECTPROPERTY(OBJECT_ID(QUOTENAME(SPECIFIC_SCHEMA)+''.''+QUOTENAME(ROUTINE_NAME)), ''IsMSShipped'') = 0 '

+ @whereand)

select @retval = @@error

if (@retval = 0)

EXECUTE @retval = [dbo].sp_MSforeach_worker @command1, @replacechar, @command2, @command3, 0

if (@retval = 0 and @postcommand is not null)

EXECUTE(@postcommand)

RETURN @retval

 

GO

 
example useage:
 

EXEC sp_MSforeachsp @command1="PRINT '?' GRANT EXECUTE ON ? TO [superuser]"

GO

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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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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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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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---

Cursor
How can I do take the select of a stored procedure from another stored procedure.
Something like that:

PROC A
Declare c Cursor For Exec B




PROC B
Select * From Clients

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---

Need Help With Cursor??
I am trying to determine how many future weeks of demand to cover.
I think I need to use a cursor but I haven not used one before.

Select Style, color, size, corp_week, inv_qty
From DSOINV
order by Style, color, size, corp_year,corp_week

I want to look at the matching style, color, size from the DSODMD
but the DSODMD.Corp_Week will always be the week following DSOINV.Corp_Week

Week# 1 2 3 4 5
Demand 10 20 25 40
Inv 50 40 65 60
Ex:For CorpWeek1 The inventory (50)covers demand for CorpWeek2(10)+CorpWeek3(30)plus
.8 of CorpWeek4(20 of 25)= 2.8 weeks(1 + 1 + .8)
CorpWeek2 The inventory(40) covers demand for CorpWeek3(20)plus
.8 of CorpWeek4(20 of 25)= 1.8 weeks(1 + .8)
CorpWeek3 The inventory(65) covers demand for CorpWeek4(25)plus
CorpWeek5(40)= 2.0 weeks(1 + 1)
CorpWeek4 The inventory(60) covers demand for CorpWeek5(40) - the number would be
infinite b/c inventory does not have demand to cover it

CREATE TABLE [DSOINV] (
[Corp_Year] [int] NOT NULL ,
[Corp_Week] [int] NOT NULL ,
[Style] [char] (7) NOT NULL ,
[Color] [char] (3) NOT NULL ,
[Size] [char] (3) NOT NULL ,
[InvQty] [int] NULL ,
CONSTRAINT [PK_DSOINV] PRIMARY KEY NONCLUSTERED
(
[Corp_Year],
[Corp_Week],
[Style],
[Color],
[Size]
) ON [PRIMARY]
) ON [PRIMARY]

CREATE TABLE [DSODMD] (
[Corp_Year] [int] NOT NULL ,
[Corp_Week] [int] NOT NULL ,
[Style] [char] (7) NOT NULL ,
[Color] [char] (3) NOT NULL ,
[Size] [char] (3) NOT NULL ,
[DMDQty] [int] NULL ,
CONSTRAINT [PK_DSOINV] PRIMARY KEY NONCLUSTERED
(
[Corp_Year],
[Corp_Week],
[Style],
[Color],
[Size]
) ON [PRIMARY]
) ON [PRIMARY]
-- populate DSOINV table
insert into DSOINV values(2000,1,29M,TNA,XL,50)
insert into DSOINV values(2000,2,29M,TNA,XL,40)
insert into DSOINV values(2000,3,29M,TNA,XL,65)
insert into DSOINV values(2000,4,29M,TNA,XL,60)
insert into DSOINV values(2000,1,29M,WHI,2X,50)
insert into DSOINV values(2000,2,29M,WHI,2X,40)
insert into DSOINV values(2000,3,29M,WHI,2X,65)
insert into DSOINV values(2000,4,29M,WHI,2X,60)
insert into DSOINV values(2000,1,562M,WHI,XXL,50)
insert into DSOINV values(2000,2,562M,WHI,XXL,40)
insert into DSOINV values(2000,3,562M,WHI,XXL,65)
insert into DSOINV values(2000,4,562M,WHI,XXL,60)
-- populate DSODMD table
insert into DSODMD values(2000,2,29M,TNA,XL,10)
insert into DSODMD values(2000,3,29M,TNA,XL,20)
insert into DSODMD values(2000,4,29M,TNA,XL,25)
insert into DSODMD values(2000,5,29M,TNA,XL,40)
insert into DSODMD values(2000,2,29M,WHI,2X,50)
insert into DSODMD values(2000,3,29M,WHI,2X,10)
insert into DSODMD values(2000,4,29M,WHI,2X,25)
insert into DSODMD values(2000,5,29M,WHI,2X,20)
insert into DSODMD values(2000,2,562M,WHI,XXL,10)
insert into DSODMD values(2000,3,562M,WHI,XXL,20)
insert into DSODMD values(2000,4,562M,WHI,XXL,25)
insert into DSODMD values(2000,5,562M,WHI,XXL,40)

My output should look like 2000, 1, 29M, TNA, XL, 2.8
2000, 2, 29M, TNA, XL, 1.8
2000, 3, 29M, TNA, XL, 2.0
2000, 4, 29M, TNA, XL, infinite number
2000, 1, 29M, WHI, 2X, 2.8
2000, 2, 29M, WHI, 2X, 1.8
2000, 3, 29M, WHI, 2X, 2.0
2000, 4, 29M, WHI, 2X, infinite number
2000, 1, 29M, WHI, XXL, 2.8
2000, 2, 29M, WHI, XXL, 1.8
2000, 3, 29M, WHI, XXL, 2.0
2000, 4, 29M, WHI, XXL, infinite number

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---

Cursor
I have a cursor defined as follows

Declare c_cursor Cursor
Scroll For Select card_id From cardcreator where card_every_cat = @cat_id
Open c_cursor
/* Scroll to the randomly selected row and populate into output parameters */
Fetch absolute @iRandomRecord From c_cursor Into @vi_cardid1
print @vi_cardid1
/*Need to check to fetch status if you have reached end of record set begin from first */
select @@fetch_status
if (@@fetch_status = 0)
Begin
Fetch next from c_cursor into @vi_cardid2
print @vi_cardid2
End
if (@@fetch_status = 0)
Begin
Fetch next from c_cursor into @vi_cardid3
End
print @vi_cardid3

/* Close and deallocate cursor */
Close c_cursor
Deallocate c_cursor

I need to have atleast three records. But if random value starts the cursor at the end, the cursor would not wrap to the beginning.

Is there a way to wrap the cursor to begining if its status is not zero.

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---

Cursor
Are the cursors declared and opened in stored procedures are always the server cursors?

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---

Help With Cursor
hi,

i am pretty new with t-sql, cursors, and stored procs, so please bare with me. i am trying to update a table where
num1,num2,num3, and num4 represent certain percentages based on the first select counts. i am looking at the breaktimes and if those breaktimes are in certain interval, i am trying to set the breaktype field to 'SOMETHING'.

USE crap

DECLARE @BreakDate datetime(8), @ProductID int(4), @dp1 numeric(9), @dp2 numeric(9), @dp3 numeric(9),
@dp4 numeric(9), num1 numeric(9), num2 numeric(9), num3 numeric(9), num4 numeric(9), @event varchar(1024)

SET @BreakDate = '11/30/2004'
SET @ProductID= 4
SET @dp1 = 21600
SET @dp2 = 43200
SET @dp3 = 64800
SET @dp4 = 86400

SELECT COUNT(CASE WHEN BreakTime >= 0 AND BreakTime < @dp1 THEN 1 END) AS SC1,
COUNT(CASE WHEN BreakTime >= @dp1 AND BreakTime < @dp2 THEN 1 END) AS SC2,
COUNT(CASE WHEN BreakTime >= @dp2 AND BreakTime < @dp3 THEN 1 END) AS SC3,
COUNT(CASE WHEN BreakTime >= @dp3 AND BreakTime < @dp4 THEN 1 END) AS SC4
FROM DenInt
WHERE BreakType = 'SOFT'
AND BreakDate = @BreakDate
AND ProductID = @ProductID

SET num1 = SC1 * 0.1
SET num2 = SC2 * 0.1
SET num3 = SC3 * 0.1
SET num4 = SC4 * 0.1

DECLARE cCan CURSOR
FOR
SELECT *
FROM DenInt
WHERE BreakDate = @BreakDate
AND ProductID = @ProductID
ORDER BY BreakTime


OPEN cCan

FETCH cCan INTO @event

WHILE @@FETCH_STATUS = 0

BEGIN
IF num1 > 0 AND BreakTime >= 0 AND BreakTime < dp1

UPDATE DenInt
SET BreakType = 'SOMETHING'
WHERE DIGridID = DIGridID

END

CLOSE cCan

DEALLOCATE cCan


however, when i run the code above it returns

Server: Msg 170, Level 15, State 1, Line 4
Line 4: Incorrect syntax near 'num1'.
Server: Msg 170, Level 15, State 1, Line 22
Line 22: Incorrect syntax near '='.
Server: Msg 137, Level 15, State 1, Line 38
Must declare the variable '@event'.


what am i doing wrong? thanks for the help in advance

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---

Cursor
hello; I have an error on the level of declaration of cursor for update:
Sqlstate 37000: the clause update is authorized only for DECLARE CUSOR. which is the solution?

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---

How To Do It Without Using Cursor?
Hi,

I need to insert several rows into two tables like: table product and table productDetail.

The product table has an identity column and the productDetail table has an id column references to the identity column.

So when one row is inserted into the product table, the corresponding productDetail row should be populated.

If there is only one row to insert, it won't be a problem. How can I insert several rows? I know I can use cursor, but I always heard about the performance issues related. Is there a chance to avoid cursor?

Many Thanks

 

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---

Cursor Help!
Hi, I have 96 rows that I want to insert into another table and I want to update the record id by one for each record inserted.  I can't figure this out.
 
 
 

DECLARE @recid as int,

@Person_Id as varchar(24)
 



SELECT @recid = max(Record_Id) FROM User_Fields_Tbl

SET @recid = @recid+1
 

DECLARE MY_UPDATE CURSOR FOR

SELECT Person_Id, recid FROM To_Process

OPEN MY_UPDATE

FETCH MY_UPDATE INTO @Person_Id,

@Record_Id
 

WHILE @@Fetch_Status = 0



BEGIN

INSERT INTO User_Fields_Tbl(Person_Id,  Record_Id)

SELECT @Person_Id, @Record_Id,

FETCH NEXT FROM MY_UPDATE INTO @Person_Id,@Record_Id
 

END

CLOSE MY_UPDATE
DEALLOCATE MY_UPDATE

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---

Need Cursor
Currentlotorderqty,Orginallotquantity are there in InventorySerialNumbers
Both Currentlotorderqty,Orginallotquantity will be equal initially


AvailableQty,AllottedQty field are there in TrnDetGreySourcePlan

This AvailableQty field = Currentlotorderqty
If we allot in frontend that allotedqty will be inserted in TrnDetGreySourcePlan and that quantity will be deducted in currentlotquantity(up to here i had done)

Now comming to deletion i have to add the alloted qty to currentlotqty in InventorySerialNumbers



FOR EX :If i execute this i will get 5 records
These are the
select td.*,isn.* from TrnDetGreySourcePlan td,InventorySerialNumbers isn
where
td.companyid=isn.companyid
and td.divisionid =isn.divisionid
and td.departmentid=isn.departmentid
and td.BaseLineno= isn.OrderLineNumber
and td.BaseOrderno=isn.OrderNumber
and td.[FPS/TFSno]=isn.PurchaseOrderNumber
and td.Batchno = isn.SerialNumber

Here as iam having multiple rows for one orderno:
when that orderno is deleted each and every row should be updated

just to get brief idea....the sp is:

DECLARE @AllottedQty int
SELECT @AllottedQty =AllottedQty FROM TrnDetGreySourcePlan
where CompanyID= @CompanyID
and DivisionID=@DivisionID
and DepartmentID=@DepartmentID
AND ORDERNo =@OrderNumber

DECLARE @Currentlotorderqty int
select @Currentlotorderqty = Currentlotorderqty + @AllottedQty from InventorySerialNumbers

Update InventorySerialNumbers
SET
Currentlotorderqty= @Currentlotorderqty
WHERE
CompanyID=@CompanyID
AND DivisionID=@DivisionID
AND DepartmentID=@DepartmentID
AND ORDERNo =@OrderNumber
i have to update each and every row of that order ...


The table structure
Initially after inserting

Batchno,available,alloted,orginallotorderqty,currentlotorderqty, orderno

2 100 30 100 70 1001
3 100 10 100 90 1001
4 100 20 100 80 1001

after deleting i need the sp for which only orderno passed
Batchno,available,alloted,orginallotorderqty,currentlotorderqty, orderno

2 100 0 100 70+30 1001
3 100 0 100 90+10 1001
4 100 0 100 80+20 1001

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---

Cursor
Dear All,
in our appliaction, we have so many procedures and functions using.
at the end of each cursor, we are mentioning
"deallocate"
and "close" commands to free up the memory.

now my doubts are
1)even then the performance decreases?
2)what is the best option to replace the cursor?

i need the guidence from experts like you

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

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---

Cursor!!!
I have a basic question.When cursors become unavoidable?.People suggesting that WHILE can be replaced by CURSOR.
Then Why cursors in SQL server?

Thanks in advance.

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---

What Is Cursor? How To Use It?
Hi everyone...

May I know what is Cursor is? Why and when we should use Cursor? How it improve the performance.. I have try to read some tutorial but still does not get it...

I try to test this query but it returns the first rows.. How to use cursor actually?

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

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---