I write few lines to do a bottom-up calculation, with 'fetch last' and 'fetch prior'.
It seems that the condition 'WHILE @@FETCH_STATUS = 0' does not work when cursor arrives at the first line, as there is an error message:
'(1 row(s) affected)
6255.84
(1 row(s) affected)
Msg 16931, Level 16, State 1, Line 18
There are no rows in the current fetch buffer.
The statement has been terminated.'
how to fix the error?
Here is my code:
DECLARE @lastprice real
DECLARE @updatedprice real
DECLARE @updatedRe real
DECLARE @updatedAUX real
SET @lastprice = (
SELECT Close_P from #ClosePrice where #ClosePrice.DateTD = (SELECT MAX(#ClosePrice.DateTD) FROM #ClosePrice)
)
I want my cursor to loop at the same APID then assign one ITID then move to the next APID and so on...
Any help is highly appreciated....
SET QUOTED_IDENTIFIER OFF GO SET ANSI_NULLS OFF GO
ALTER PROCEDURE InsNewEmployeeImpTaskP2 @REID int, @LOID int, @RetValintoutput
AS
Declare @RRID int Declare @APID int Declare @intREID varchar(20) Declare @intIMID varchar(20)
Declare crReqRec cursor for select RRID from RequestRecords where REID = @REID and RRSTatus = 'AC' and APID is not null open crReqRec fetch next from crReqRec into @RRID
set @APID = (select APID from RequestRecords where REID = @REID and RRID = @RRID)
set @intIMID = (SELECT ImplementationGroup.IMID FROM ImplementationGroup_Location INNER JOIN ImplementationGroup ON ImplementationGroup_Location.IMID = ImplementationGroup.IMID INNER JOIN Applications_ImplementationGroup ON ImplementationGroup.IMID = Applications_ImplementationGroup.IMID where APID = @APID and ImplementationGroup_Location.LOID = @LOID )
insert into ImplementationTasks ( IMID, ITStatus, ITStatusDate ) VALUES ( @intIMID, '2', GetDate() ) SET @RetVal = @@Identity while @@fetch_status = 0 Begin
Update RequestRecords set ITID = @RETVal, RRStatus = 'IA' where REID = @REID and RRID = @RRID
FETCH NEXT FROM crReqRec into @RRID end
close crReqRec deallocate crReqRec
GO SET QUOTED_IDENTIFIER OFF GO SET ANSI_NULLS ON GO
Hi, I'm relatively inexperienced in sql, and am having trouble interpreting the behavior of a cursor in some code I have inherited. When there is a record in both the Filters and FilterElements tables, the fetch_status is 0. If there is a record in Filters, but no child record in FilterElements, the fetch_status is -1. Since the tables are joined with a RIGHT OUTER JOIN, even when there is no corresponding record in FilterElements, a record is returned (I have verified running the select in a query window). But when used in a cursor, the record is not fetched. The fetch_status is -1. Can anyone tell me why the fetch doesn't work in this case. Thanks ---- DECLARE @CreatedByUser nchar(100), @WorkflowIDs varchar(50); DECLARE @MyVariable CURSOR; SET @MyVariable = CURSOR FOR SELECT isnull(Filters.WorkflowIDs, ''), isnull(FilterElements.CreatedByUser, '')
FROM Filters RIGHT OUTER JOINFilterElements ON Filters.ItemID = FilterElements.FiltersItemID WHERE FiltersItemID = @FilterID; OPEN @MyVariable;FETCH NEXT FROM @MyVariable INTO @WorkflowIDs, @CreatedByUser;
I am hoping someone can help me with using the cursor and fetch functions. I have not used these features in the past and I am now stuck when trying to use IF statements with the fetch function.
I have a temp table populated with the below headers and their associated data.
The headers are as follows: ItemRcvdKey, TranID, TranDate, QtyReceived, UnitCost, ItemKey, WhseKey, ItemID, ShortDesc, WhseID, QtyOnHand, StdCost.
The information contained in this temp table lists every single receipt of goods against all of our inventoried items. The QtyOnHand listed on each record is the total QtyOnHand for that item in that warehouse. What I need the fetch to do is grab the receipt of goods records, starting with the most recent TranDate, and pull them into the new temp table until the QtyOnHand is reached. The QtyonHand it should be comparing too is the one listed on the first fetched record. Once the Sum of the QtyRcvd is equal to or is greater than the QtyOnHand for that item I need the fetch to move on to the next item number and perform the same function.
One thing I need to be clear on is that if there are 3 Receipt Records(TranID) for Item A in Warehouse A, the total QtyOnHand will be listed 3 times. I need to make sure that the Fetch is comparing all the records for Item A in Warehouse A to one instance of the QtyOnHand.
The other aspect is that there will be receipt of goods for the same item in multiple warehouses. So I also need the Fetch to be sure that when it is grabbing records and putting them in the temp table, it makes sure it is matching the ItemID and the WhseID with the record it started with.
The current script I have written is below. If you can offer any help I would greatly appreciate it.
Open a cursor , Fetch the record , during this kind of operation , will the specific table be locked and fail to be updated or select by another session ?
I seem to have a few problems with the below double cursor procedure. Probably due to the fact that I have two while loops based on fetch status. Or???
What I want to do is select out a series of numbers in medlemmer_cursor(currently set to only one number, for which I know I get results) and for each of these numbers select their MCPS code and gather these in a single string.
For some reason the outpiut (the insert into statement) returns the correct number 9611 but the second variable @instrumentlinje remains empty.
If I test the select clause for 9611, it gets 4 lines. So to me its like the "SELECT @instrumentlinje = @instrumentlinje + ' ' + @instrument" statement doesn't execute.
DELETE FROM ALL_tbl_instrumentkoder
DECLARE @medlem int DECLARE @instrument varchar(10) DECLARE @instrumentlinje varchar(150)
DECLARE medlemmer_cursor CURSOR FOR SELECT medlemsnummer FROM ket.ALL_tbl_medlemsinfo (NOLOCK) WHERE medlemsnummer = 9611
DECLARE instrumenter_cursor CURSOR FOR SELECT [MCPS Kode] FROM Gramex_DW.dbo.Instrumentlinie (NOLOCK) WHERE Medlemsnummer = @medlem
OPEN medlemmer_cursor
FETCH NEXT FROM medlemmer_cursor INTO @medlem
WHILE @@FETCH_STATUS = 0 BEGIN
OPEN instrumenter_cursor FETCH NEXT FROM instrumenter_cursor INTO @instrument
WHILE @@FETCH_STATUS = 0 BEGIN SELECT @instrumentlinje = @instrumentlinje + ' ' + @instrument FETCH NEXT FROM instrumenter_cursor INTO @instrument END
CLOSE instrumenter_cursor
INSERT INTO ALL_tbl_instrumentkoder VALUES(@medlem, @instrumentlinje)
FETCH NEXT FROM medlemmer_cursor INTO @medlem
END
CLOSE medlemmer_cursor DEALLOCATE medlemmer_cursor DEALLOCATE instrumenter_cursor
I have searched the net for an answer but could not find one. When I declare a table variable and then try to insert fetched row into the table variable like:
Code Snippet declare @table table (col1 nvarchar(50), col2 nvarchar(50)) declare curs for select * from sometable open curs fetch next from curs into @table
I got a problem. I am working on DTS package. The last step is updating a table field. I wrote a stored procedure as below:
CREATE PROCEDURE [Update_product_manufacturer] AS
Declare @product_id int Declare @supplier_name VarChar (255)
Declare ValueCursor Cursor For
select product.product_id, [P21_SUPPLIER_id_name_ke].[supplier_name] from [VARIANT],[P21_INV_MAST_uid_itenID_weight_ke],[product], [P21_INVENTORY_SUPPLIER_uid_supplierID_price_cost_k e],[P21_SUPPLIER_id_name_ke] where [product].product_id = [VARIANT].[product_id] and [P21_INV_MAST_uid_itenID_weight_ke].[item_id]=[VARIANT].[SKU] AND [P21_INV_MAST_uid_itenID_weight_ke].[inv_mast_uid]=[P21_INVENTORY_SUPPLIER_uid_supplierID_price_cost_k e].[inv_mast_uid] AND [P21_SUPPLIER_id_name_ke].[supplier_id]=[P21_INVENTORY_SUPPLIER_uid_supplierID_price_cost_k e].[supplier_id] order by [product].[product_id] for read only
Open ValueCursor while (0 = 0) begin fetch next from ValueCursor Into @product_id, @supplier_name
update product set manufacturer = @supplier_name where product_id = @product_id
end
close ValueCursor Deallocate ValueCursor
Notes: Table: Product has 28,000 rows, other tables with 28,000 - 56,000 rows
it's been 2 hours, the job is still working.
Who has this kind of experience? How can I make updating quickly?
I want to put the fetch results of a cursor to a temporary DB for manipulation, Im selecting all columns from the table in the cursor and the number of total columns is unknow.
I want to send 1 email with all clientname records which the cursor gets for me. My code however is sending 1 email for 1 record i.e clientname got from db. What's wrong? please help. I ano table to understand here about the while if right. thanks. +++++++++++++++++++++++++++++++++++++++++ CREATE PROCEDURE test1 AS
declare @clientName varchar(1000)
declare myCursor CURSOR STATIC for
select client_name from clients ------------------------- -- now prepare and send out the e-mails declare @ToEmail varchar(255) declare @FromEmail varchar(255) declare @Subject varchar(255) declare @Body varchar(2000) declare @UserID numeric(38) declare @UserName varchar(255) declare @SMTPServer varchar(100) set @SMTPServer = 'test.testserver.com'
-- loop for each record
open myCursor fetch next from myCursor into @clientName
--loop now: while (@@fetch_status=0)
begin -- while(@@fetch_status=0) -- check if valid "To" e-mail address was found if ((@clientName is null) or (ltrim(@clientName) = ''))
begin --should not come here anytime ideally set @FromEmail = 'me@test.com' set @ToEmail = 'me@test.com' set @Subject = 'was emailed to wrong person' set @Body = 'the client name got is : '+ @clientName + 'client is null or empty'
end --if
else
begin set @FromEmail = 'me@test.com' set @ToEmail = 'me@test.com' set @Subject = '-testing' set @Body =
'this will send ClientName:'+ @clientName end --end else
-- send the e-mail --exec dbo.usp_SendCDOSysMailWithAuth @FromEmail, @ToEmail, @Subject, @Body, 0, @SMTPServer --fetch next from myCursor into @clientName
fetch next from myCursor into @clientName
end --while(@@fetch_status=0) exec dbo.usp_SendCDOSysMailWithAuth @FromEmail, @ToEmail, @Subject, @Body, 0, @SMTPServer close myCursor deallocate myCursor
I have a procedure in Oracle that contains the following cursor:
CURSOR SCHED_TRIPS IS SELECT TRAVELDATE, STOP_NUM, TRIPID, STOP_TYPE, PROMISED_TIME, ETA, PERFORM_TIME, DEPART_TIME, ETD, DRIVERWAIT, PASSENGERWAIT, TRIPTIME, GROUP_ID FROM Dbo.SCHEDTRIPS_VIEW WHERE UNQ_ID = SESSION_ID AND TRUNC(TRAVELDATE) = TRUNC(TDATE) AND DISPOSITION <> 'V'; BEGIN FOR S IN SCH_TRIPS LOOP UPDATE dbo.SCHEDULES T SET T.DIRTYBIT = 1 WHERE T.TRIPID = S.TRIPID AND T.STOP_TYPE = S.STOP_TYPE AND (T.STOP_NUM <> S.STOP_NUM OR T.ETA <> S.ETA);
UPDATE dbo.SCHEDULES T SET T.STOP_NUM = S.STOP_NUM, T.PROMISED_TIME = S.PROMISED_TIME, T.ETA = S.ETA, T.ETD = S.ETD, T.LAST_CHANGED = SYSDATE WHERE T.TRIPID = S.TRIPID AND T.STOP_TYPE = S.STOP_TYPE; END LOOP; COMMIT ; END;
My problem is with the line shown in Red. What will be the T-SQL equivalent for this line.
Summary * The fetch next statement returns multiple rows when using a dynamic cursor on the sys.dm_db_partition_stats. * As far as I know a fetch-next-statement always returns a single row? * Using a static cursor works as aspected. * Works on production OLTP as well as on a local SQL server instance.
Now the Skript to reproduce the whole thing.
create database objects
-- create the partition function create partition function fnTestPartition01( smallint ) as range right for values ( 1, 2, 3, 4, 5, 6, 7, 8 , 9, 10 ) ;
[Code]....
Why does the fetch statement return more than 1 row? It returns the whole result of the select-statement. When using a STATIC cursors instead I get the first row of the cursor as I would expect. Selecting a "normal" user table using a dynamic cursor I get the first row only, again as expected.
as declare @From varchar(8000) declare @Subject varchar(8000) declare @Body varchar(4000) declare @smtp varchar(8000) declare @counter int, @tbl varchar(8000) Declare @MailID int Declare @hr int Declare @To varchar(8000) Declare @tblquery varchar(8000) declare @id int, @deptemail varchar(8000), @tmpmth varchar(8000), @usedb varchar(8000) set @from = 'name@mail.com' set @subject = 'testheader' set @body = 'testing successful' set @smtp = 'smtp.com'
--========================================================================= --============================ get database name ======================= IF (LEN(MONTH(GETDATE())) = 1) BEGIN Set @TmpMth = '0' + CAST(MONTH(GETDATE()) AS varchar(2)) --01 END ELSE BEGIN Set @TmpMth = CAST(MONTH(GETDATE()) AS varchar(2)) --12 END SET @UseDB = 'DATA' + CAST(YEAR(GETDATE()) AS varchar(4)) + @TmpMth --aia_DATA200712 --=================================================================== --============================ get table number ======================= set @counter = 1 while @counter >= 59 begin IF (LEN(@counter) = 1) BEGIN Set @Tbl = '0' + @counter --01 END ELSE BEGIN Set @Tbl = @counter --12 END
--=========================check if table being created exists IF EXISTS (SELECT 1 FROM information_schema.schemata WHERE catalog_name = 'temptable') GOTO table_1 --=================================== get all email accounts ===================== set @tblquery = ' select ID, Email INTO temptable FROM ( select distinct d.id, d.email from tt32_aia.dbo.department d right outer join tt32_aia.dbo.extension e ON (e.parentid = d.id) right outer join ' + @usedb + '.dbo.other' + @tbl + ' data ON (e.extn = data.extn) where callclass = '''' or callclass is null UNION ALL select distinct d.id, d.email from tt32_aia.dbo.department d right outer join tt32_aia.dbo.extension e ON (e.parentid = d.id) right outer join ' + @usedb + '.dbo.inward' + @tbl + ' data ON (e.extn = data.extn) where callclass = '''' or callclass is null UNION ALL select distinct d.id, d.email from tt32_aia.dbo.department d right outer join tt32_aia.dbo.extension e ON (e.parentid = d.id) right outer join ' + @usedb + '.dbo.local' + @tbl + ' data ON (e.extn = data.extn) where callclass = '''' or callclass is null UNION ALL select distinct d.id, d.email from tt32_aia.dbo.department d right outer join tt32_aia.dbo.extension e ON (e.parentid = d.id) right outer join ' + @usedb + '.dbo.other' + @tbl + ' data ON (e.extn = data.extn) where callclass = '''' or callclass is null )data DECLARE deptemail_cursor CURSOR FOR select id, email from temptable where id is not null '
--============================================================================= --====just above you can see the cursor.. below is sending the emails --======================================================================
exec(@tblquery)
OPEN deptemail_cursor
FETCH NEXT FROM deptemail_cursor INTO @id, @deptemail
WHILE @@FETCH_STATUS = 0 BEGIN --If LEN(@deptemail) > 0 --BEGIN set @to = @deptemail EXEC @hr = sp_OACreate 'CDo.message', @MailID OUT --CDo.message |CDONTS.NewMail <-- different mail server EXEC @hr = sp_OASetProperty @MailID , 'Configuration.fields("http://schemas.microsoft.com/cdo/configuration/sendusing").Value','2' EXEC @hr = sp_OASetProperty @MailID , 'Configuration.fields("http://schemas.microsoft.com/cdo/configuration/smtpserver").Value', @smtp EXEC @hr = sp_OASetProperty @MailID , 'From', @From EXEC @hr = sp_OASetProperty @MailID , 'HTMLBody', @Body EXEC @hr = sp_OASetProperty @MailID , 'Subject', @Subject EXEC @hr = sp_OASetProperty @MailID , 'To', @to EXEC @hr = sp_OAMethod @MailID , 'Send', NULL EXEC @hr = sp_OADestroy @MailID --END FETCH NEXT FROM deptemail_cursor INTO @id, @deptemail END
CLOSE deptemail_cursor DEALLOCATE deptemail_cursor
Table_1: drop table temptable return
set @counter = @counter + 1
end
this is suppose to send email automatically to every email account that it will get from all the tables (around 250 tables). the problem is its not sending, but if i try to take my code outside of the "SET @COUNTER = @COUNTER + 1 END" and close the if statement above, i can produce the correct result.. i'm thinking maybe its the positioning? but, there could be some overhauling needed to do with this.. sorry for posting the sp. sorry for the trouble.. please help me
I have been trying to write a cursor to fetch required data from table but somehow its running forever and inserting duplicate records.
I have a temp table named getInvoice where I have five important columns
1. invoice number 2.group 3.invoice status 4. Invoice Expiration date 5. Creation date time
and some other columns.One invoice number can belong to one or more group and there can be one or more records for a particular invoice number and group.
An example is below :
InvoiceNumber Group InvoiceStatus InvoiceExpirationDate CreationDateTime
My query condition is complex and that is why Im facing problem retrieving the output.I need a cursor for getting distinct invoice number from the table and for each invoice number I need to get the latest record for each invoice number and suffix combination based on creationdateand time column and if that record has invoice status of 2 and also the invoice expiration date can be either null or greater than today's date, then I need to get that record and put it in a temp table.
The query I wrote is below
declare myData cursor for select distinct invoiceNumber from #getInvoice declare @invoiceNumber varchar(30) open myData fetch next from myData into @invoiceNumber while @@FETCH_STATUS = 0
STATIC Defines a cursor that makes a temporary copy of the data to be used by the cursor. All requests to the cursor are answered from this temporary table in tempdb; therefore, modifications made to base tables are not reflected in the data returned by fetches made to this cursor, and this cursor does not allow modifications
It say's that modifications is not allowed in the static cursor. I have a questions regarding that
Static Cursor declare ll cursor global static for select name, salary from ag open ll fetch from ll
while @@FETCH_STATUS=0 fetch from ll update ag set salary=200 where 1=1
close ll deallocate ll
In "AG" table, "SALARY" was 100 for all the entries. When I run the Cursor, it showed the salary value as "100" correctly.After the cursor was closed, I run the query select * from AG.But the result had updated to salary 200 as given in the cursor. file says modifications is not allowed in the static cursor.But I am able to update the data using static cursor.
I have no idea to write a store procedure or only query to pass a string parameter more than 4000 characters into execute() and return result for FETCH and Cursor.
However, with the Customers changing their addresses and having multiple records of different dates in Table_B how to reflect the Latest address of the same in the requisite View?In other words Cust_Id (AB), Cust_Name (CD), who as per Table_B have 100 records with three different addresses (EF, GH & IJ) spread over two years. How to fetch the only latest address in this case? i.e. a record in View_C as:
I am using the following code to get the next immediate parent of a customer in the hierarchy and it works fine. However, it works only for one customer at a time (i made this a scalar function and I pass the customer id as shown below).
How can I modify this so that i can get each customer and its next immediate parent (all of them in one shot in a single data set)?
WITH my_cte (CustomerID, ParentID, Level) AS ( SELECT CustomerID, ParentID, 0 AS Level FROM [dbo].MyTable WHERE CustomerID = @CustomerID
UNION ALL SELECT CustomerID, ParentID, Level + 1 FROM [dbo].MyTable e INNER JOIN my_cte AS cte ON e.CustomerID = cte.ParentID )
select CustomerID from my_cte WHERE Level <> 0 AND Level = (SELECT MIN(Level) FROM my_cte WHERE Level <> 0)
Does fetch status in nested loops conflict?I have a script that should output a cluster record line and for each cluster record it must create a line for each household in the cluster. All the data is pulled from one table, 'LFS_APRIL_2015.dbo.LISTING'.This is the script:
--VARIABLE DECLARATION DECLARE @CLUSTER FLOAT, @HOUSEHOLD_NUMBER FLOAT, @FULL_ADDRESS CHAR(50), @HEAD_NAME CHAR(24)--CLUSTER LOOP DECLARE CLUSTER_CURSOR CURSOR FOR SELECT [LFS_APRIL_2015].[dbo].[LISTING].CLUSTER from [LFS_APRIL_2015].[dbo].[LISTING] where CLUSTER IS NOT NULL and DISTRICT = 1
OPEN CLUSTER_CURSOR
[code]...
It appears however that the clusters are being repeated.
I need the rows updated today in catalogue table irrelevant of timing. I tried all the below queries.
select * from CATALOGUE where CAT_DATE=CONVERT(datetime, CONVERT(varchar, GETDATE(), 101)) select * from CATALOGUE where CAT_DATE= CONVERT(date, getdate()) select * from CATALOGUE where CAT_DATE= cast(GETDATE() as date)
I am getting output only if the information updated on 04/21/2015 00.00.00.000 but not for other timings, For example 04/21/2015 03.30.00.000, 04/21/2015 07.17.00.000 and all.
I have a Stored Procedure. In that SP, I am calling 10 table-valued user defined function to calculate different pricing charges (lets say delivery charge, fuel surcharge, etc). In that SP, there is one Temporary table to store the data required for calculating charges and some columns will hold the calculated data in the same temp table.
1. First step is loading the columns in Temporary table in the SP which are required for calculating charges (will be having 1000 records for example) 2. Second step is to calculate charges ( delivery charge, fuel surcharge, etc). for each rows(1000 rows) from the temporary table using table-valued user defined functions one by one*Call function to calculate DeliveryCharge in the SP and calculate DeliveryCharge for all 1000rows. For this step i am using cursor to loop through 1000records and find DeliveryCharge for each row and update it in the DeliveryCharge column in the same temporary table. I am using 10 cursors for 10 different price calculations in the SP 3. Finally, the SP will return that 1000 records with calculated prices. The question is how to avoid Cursor for these operations. How to pass all 1000 records to a function and get table valued results from that function and update those results in the Temporary table without using cursors?
Am I using the cursor feature properly here? -- of course there would be actual processing (replacing a while loop) going on and not simple print statements.
Declare @BadgeNumber varchar(20), @name varchar(100), @phone int, @status varchar(25) Declare cursor Cursor For Select jt.BadgeNumber, tj.Name, jt.Phone, zt.status From employees jt join employeestatus zt On jt.id = zt.id
When I run this update statement, it updates the proper badgenumbers but it only updates them to 1 when I did a count? As the data displays some of the results should be more than 1. Why did this occur?
I have a table which table has :Identity Column (Identity), Schema name and Table_Name.
So I would like to write a cursor For each Table Count(*) from Table--@Cnt Int , Schemaname and Tablename need to store another table.
Implement a USP, using a cursor that scan the table, generate select count statement from configuration table and fire the select count statement and record the result of the query in the log table :
how can I write a cursor and Import Those results into to Another table.
I have a table which is a configuration table, I have declared cursors whereby the cursor doesn't get to all the rows in the configuration table even though there is no where clause in the select statement and the cursor ought to loop/go through every single row. Changed the cursor to the below and it started to go through all rows.
DECLARE XXX CURSOR LOCAL FORWARD_ONLY STATIC READ_ONLY TYPE_WARNING FOR
Now with the definition above, I am now having a situation whereby a column in row 1 which is a bit data type and has a value of 0, then the cursor gets to row 2 the same column but with a value of 1 and an if statement in the cursor saying
IF @row2columnX = 0 set @myval = 99
For some reason within the cursor the IF statement is being implemented even though the value in row2 columnX is = 1
I find it so weird. Is there a database property that affects the way cursors react or is there something that I am doing incorrectly ? Lastly, I would like to have a simple cursor template which simply goes through a configuration table or any table.
i read in the SET ROWCOUNT documentation URL.... that 'The ROWCOUNT option does not affect dynamic cursors', it does affect my dynamic cursor created in a table function which looks like this :
CREATE FUNCTION MyTableFunction() RETURNS @MyTable TABLE (MYFIELD INTEGER) AS BEGIN DECLARE @xxx INTEGER DECLARE My_Cursor CURSOR DYNAMIC FOR
[code]...
I would like the number of rows retruned by MyTableFunction limited to 2, but NOT the inside proc cursor's select !Set Rowcount 0 is forbidden in table function. I cannot use TOP in select * from MyTableFunction instead of setting ROWCOUNT to 2. I'm using SQL Server 2008 or 2012.
After parsing unformatted XML file, we are loading XML in formatted for into a SQL table rows, so that SSIS can read it and load it to DW tables.
We have a flag column in the above table, which gets updated after each row is extracted successfully by the Procedure(cursor inside Proc) used in SSIS, but cursor inside Procedure is taking 16 hours to load 100k xml source files, if we remove cursor and use bulk load then it takes only 1.5 Hrs. but with bulk load we cannot update the flags.
I appear to be having an issue where the @LetterVal and @Numeric variables aren't resetting for each loop iteration, so if no results are found, it just returns the previous loops values since they aren't overwritten. Below is the stored procedure I've created:
ALTER PROCEDURE [dbo].[ap_CalcGrade] -- Add the parameters for the stored procedure here @studId int, @secId int, @grdTyCd char(2), @grdCdOcc int, @Numeric int output,
[Code] ....
And below is the "test query" I'm using:
-- *** Test Program *** Declare @LetterVal varchar(2), -- Letter Grade @Numeric int, -- Numeric Grade @Result int -- Procedure Status (0 = OK) Execute @Result = dbo.ap_CalcGrade 102, 86, 'QZ', 3,
[Code] ....
This is resulting in an output of:
A+ 97 A+ 97 C- 72
but it should be returning the output below due to the 2nd data set not being valid/found in the sp query:
A+ 97 No Find C- 72
I'm sure this is sloppy and not the most efficient way of doing this, so whats causing the errant results, and if there is any better way I should be writing it. Below is the assignment requirements:
Create a stored procedure using the STUDENT database called ap_CalcGrade that does the following:
1. Accepts as input STUDENT_ID, SECTION_ID, GRADE_TYPE_CODE, and GRADE_CODE_OCCURRENCE 2. Outputs the numeric grade and the letter grade back to the user 3. If the numeric grade is found, return 0, otherwise return 1 4. You must use a cursor to loop through the GRADE_CONVERSION table to find the letter grade
ALTER function [Event].[DetermineTrackTime](@TrialID varchar(max)) returns int as begin Declare @ret int; Declare @EnterVolumeTime int; Declare @ExitVolumeTime int; Declare @StartTrackTime int;
[code]....
I am getting the following error on line 75:
Select statements included within a function cannot return data to a client.
This is happening when declaring TrackUpdateCursor
The compiler has no problem with the VolumeTimesCursor. What is causing this and what can I do about it?
