How To Break Out Of A Cursor And Out Of A SP All Together
Jul 20, 2005
Hi
I am trying to figure out how to exit a cursor loop if a specified
condition occurs.
I have a select count(*) on a table like this
select lagplats, count(*) from arsi where artnr = '1440'
if that count(*) is > 1 I want to break that cursor loop and fetch the
next row into the cursor and continue.
however if that count(*) > 5 I need to exit the entire procedure and
not try and fetch the next row into the cursor
I find this hard to explain and the code is long and complicated so I
hope it is possible to understand what I am after
rgds
Matt
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Dec 6, 2007
I have a report with several matrix objects. The data contained in each matrix is simple. One matrix has one column of labels and a column of data. The other has 3 columns of data. Both matrix's only show about 25 rows of data. A variable amount of data is displayed above the matrix's so that sometime the render across a page boundary. Whenever this happens the matrix doesn't render rows down to the bottom of the page. A considerable amount of empty space is left on the page, the completed matrix is displayed on the next page. I'm wondering how to get the matrix to render in this empty space.
This problem only occurs when I view the report on screen, in the Visual Studio "Preview" window, or from the Report Server web site. Tiff, pdf and printed output doesn't contain the extra space.
I've tried adding my matrix to a List and a Rectangle to see of this would fix the problem but it didn't help.
I've check the dimensions and margins or the page and I don't think I have any sizing problems, everything should fit on the page.
--Mark
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Aug 12, 2015
In MSDN file I read about static cursor
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.
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Jul 20, 2005
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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Sep 20, 2007
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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Sep 25, 2007
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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Jun 21, 2001
Hi, Guys,
I need to break a column Fullname into two columns called Firstname and Lastname. The Fullname column contains users fullname with a space between first and last name, for example (jonh smith). I want the first name to be in Firstname and last name in Lastname. Can any one help me on this? Thanks in advance.
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Jun 21, 2001
Hi, Guys,
I need to break a column Fullname into two columns called Firstname and Lastname. The Fullname column contains users fullname with a space between first and last name, for example (jonh smith). I want the first name to be in Firstname and last name in Lastname. Can any one help me on this? Thanks in advance.
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Sep 13, 2001
I want to generate a breakup report using Transact-SQL. The report is to broken on three parameters and on each breakup I need to calculate the sum of another parameter.
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Oct 6, 2004
Not long ago I accountered this situation: I had two databases on "MS SQL Server". In one of the databases there was a nomenclature with very large primary key.
I had to transport that nomenclature and transform the wide PK into single identity column into the other database.
I decided to use a function for that transformation. BUT that function had to mark somewhere which combination of the PK columns is relative to which identity value. BUT functions CAN'T WRITE under MSSQL.
So I took the challenge and mine all sources of information. The result was a function "Exec4Fun" that breaks the rule.
I suppose that with this function it's possible to avoid the restriction for triggers, which prevents writing in the triggering table? (not tested yet)
If someone needs such tools, just write back your e-mail and I'll send some code.
All the best and have fun :)
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Feb 25, 2008
Hi all,
I am writing a database for a sport club. In order to be able to show reports for achievements I need to break apart the datetime format in SQL.
Example table with columns:
1)Date of competition ||| 2)Time achieved by competitor for 100m(in format mm:ss.fff, minutes:seconds.hundreds)
| 01/01/2008||| 00:15.231 |
| 01/02/2008||| 00:12.543 |
| 01/03/2008||| 00:15.332 |
Then I need to show this in a graph with axis X Date and axis Y Time to show personal development for the whole year.
I do not want to CONVERT to VARCHAR because it won’t be possible to compare in the graph.
Please help
Thank you.
Ellie
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Sep 15, 2006
Hello,In a Stored Proc, I am building a string variable. I am getting outputsfrom 4 different queries and would like the string to have line breaksto display each entry in a different line in a text area. How can I dothis?i.eresult = result1 + result2 + result3 + result4.What characters can I enter so that the output is displayed in thetextarea asresult1result2result3result4Thanks,
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Jan 28, 2007
hi there,
i have an original string in a filed and when i write the sql sentence i need to break it into chars
exsample: string "123456789"
i need to break:
1
2
3
4
5
6
7
8
9
what is the sql function to do it?
thank's
uri
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Jul 6, 2006
I have a column look like this
Name
----------------------
John^Smith^P^^^^
Peter^Johnson^M^^^^
Joe^Tedone^^^
I want to break this column in to three as follow
FirstName LastName Middle
----------------- ----------------- -------------
John Smith P
Peter Johnson M
Joe Tedon
'^' is the delimiter, how can I do this? some one please help me out, thanks a million
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Mar 13, 2008
Hi!
First of all...sorry for my english.
I have a table that I want to show only 3 times in every page. If the dataset return to me 7 results i want to show The first 3 in page 1, the second 3 in page 2, the last in page 3... only 3 in every page.
I created that function:
Function saltoCada(ByVal n As Integer)
If (iCount < n) Then
iCount = iCount + 1
Else
iCount = 1
End If
Return iCount
End Function
I created a group in a table with that expression: =Code.saltoCada(3) and then add a page break at end in the group.
Is that the way to do this?It doesn't work.. Any ideas?
Thanks!
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Feb 3, 2008
I am creating a string in stored procedure using SET but i want to add line break and idon't know how to do it in the SQl level?
** i don't want to do that on the .NET level.
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Oct 5, 2004
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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Jul 16, 2007
I have long SQL statement String sqlQuery = "INSERT INTO Objekt VALUES(@RegijaID, @StatusID, @VrstaID, @PozicijaID, @Adresa, @Otok, @Ime, @Prezime, @JMBG, @Telefon, @Telefon2, @Mobitel, @Mobitel2, @email, @Cijena, @Cijenam2, @BrojNaloga, @Agent, @BrojSoba, @BrojKatova, @BrojKupaonica, @NaKatuBr, @PovrsinaStambena, @PovrsinaZemljista, @UdaljOdMora, @PrviRed, @PogledNaMore, @Bazen, @Garaza, @Prilozi1, @Prilozi2, @Prilozi3, @Napomena, @smallImage, @KratkiOpisEN, @DugiOpisEN, @KratkiOpisHR, @DugiOpisHR, @PonudaTjednaCroestate, @PonudaTjednaNaslovCroestate, @PonudaTjednaBroker, @PonudaTjednaNaslovBroker, @PonudaTjednaKorcula, @PonudaTjednaNaslovKorcula, @PonudaTjednaCroProperty, @PonudaTjednaNaslovCroProperty, @PonudaTjednaDalmVillas, @PonudaTjednaNaslovDalmVillas, @LinkZaViseoMjestu, @DisplayOnWWW, @TS)"; How broken it into more lines?
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Feb 8, 2006
Hello,
I am using a sqldatareader to get back a whole set of data.
The columns are id, data_id and data_desc
for example, the collection is id data_id data_desc0 100 this is name for id 00 101 this is address for id 00 102 this is gender for id 01 100 this is name for id 11 101 this is address for id 11 102 this is gender for id 12 100 this is name for id 22 101 this is address for id 22 102 this is gender for id 23 100 this is name for id 33 101 this is address for id 33 102 this is gender for id 3
I want to be able to go thru' this list and break up for each id and create a txt file. So, i will have four text files.
txt0.txt will contain100, this is name for id 0 101, this is address for id 0102, this is gender for id 0
I would like to know, how do i use a dataview to break up the sqldatareader so i can then repeat the loop for each id and generate the text file.
I don't have a problem generating the text file.
Please let me know, how should i go about it.
Thanks a bunch,-Sean
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Aug 27, 2003
Hello all,
I have a problem. I have the address like following:
204 east 40th street,brooklyn,ny 11229
I have to break this field into four fields:
address,city,state,zip
address should be: 204 east 40th street
city should be: brooklyn
state should be: ny and
zip should be: 11229
How would I be able to do that?
Any help will be appreciated.
Thanks in advance!!
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Jan 2, 2015
I am recieving complete row in one single column and I have pipe delimeter in this row . I want to retrieve the data in individual columns...Currently row is in one column
Data
02|vinod sahu
Expected output
Col1 col2
02 VInod Sahu
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Aug 21, 2007
I have a main report that calls subreports. When a subreport has enough data such that it will not fit into the remaining area of the current page the renderer inserts a page break leaving alot of ugly white space. Is there any way to sop this behaviour? This seems like a very basic thing.
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Feb 14, 2008
I got a Im from a friend in finland saying checkout this link.
I did and it ask for msn hotmail add and password. it didnt show me any pictures of a party. then i get a message from a friend in Israel saying the link i sent didnt show any pictures...this link http://my address.yourpics.linkbux.org/
she was telling me that the link didnt work and she started to get e's from her list saying her link that she sent of pictures didnt work too.
what should be the next step, I and the person in israel already sent e-mails telling people dont open any im link saying a link
the person in finland has no idea yet
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Mar 31, 2007
Hello:
I have a report in SQL Reporting Services 2000.
This report have a table with :
Property visibility -> Hidden -> =False
And for that all the rows will in 1 page, right?
The problem is that, if i removed that, It will have to many pages because have a field that hide this rows ,
dinamically.
but like i said is to many rows, so I need to find out a way to forced a Break Page
I ' ve try this:
I created a function that returns a boolean number
and put it here
<PageBreakAtEnd>=Code.BreakPage(Parameters!expanded.Value, CountRows(First(Fields!ProductID.Value))</PageBreakAtEnd>
BUT IT DOESN'T WORK..........!!!!!!!!!!!!!!
I really hope you can help me..
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Sep 25, 2007
I must be missing a check box somewhere........ I simply added a group to a report and need to do a "Page Break Before" each group. I found the check box to do that, and the report works as expected, BUT I get a blank fist page. So how do I prevent a "page break" on the "first time through"?
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Feb 16, 2007
Using SSRS 2005, I have a simple "letter" report that has a page header and body. The body has a single table and I have set the "page break on end" property to true, but the report ignores that setting and prints the report as one long letter.
I'm sure I'm just missing some very simple point, but cannot figure out what it is. Any ideas?
Thanks.
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Apr 21, 2008
Hello,
I have a tabular data region.
Outside of this tabular, I have to put a text box (Entity) with a field. I want to get a page break with this field. How can I do that, as this field is outside of the tabular data region.
Example:
Entity : Name
COL1 COL2
XXXX XXXX
Thank you so much for your help.
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Apr 11, 2008
Can anyone pls let me know how to insert page break after few rows in a report(SSRS)?
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Jan 29, 2007
Hi,
I have developed a simple report containing a table which has one group. The group has property 'Repeat Group Header '.
I can see the report when it returns data which spans more than one page. Other wise I see a blank page when seen from the web application. The report is seen properly in Designer.
I found out that if I had a 'Page Break at start' = True for the table, I can see the reports containing single page. But this page break is not acceptable.
Has anyone faced similar issue? Whats the solution to it?
Thanks,
Tanmaya
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Oct 29, 2007
I'm having an odd problem that I've never experienced before. I have a couple of tables and then a bunch of text fields. Each table needs to start on a new page, as does the collection of textboxes. I can accomplish this for the two tables but not for the text boxes. When I set pagebreadatend to true for the second table, the textboxes come right after it as if it were set to false. I even embedded a rectangle in btween the table and the textboxes and set its pagebreakatend to true, but this also did not have the expected effect. What is going on here? There's nothing funky about this report, no subreports, no conditional visibility, etc.. Thanks for any help!
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Mar 19, 2008
Hi,
I am planning to put some page break in my SQL 2005 report using Table Property-general tab and it does not have any effect, if I select INSERT PAGE BREAK or not.
It gives a page brreak byitself and when I print the data in PDF, it gives extra page breaks arbirtory.
Can someone please help me.
thanks
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Jul 21, 2006
Hi,
I have a pie chart i whih i show the slice percentages for some categories.There is a slice named Miscellaneous for which i need to show its break up as the mouse hovers over that slice.How do we do that??
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Feb 19, 2007
hi all
i m using two subreport in my report. i want to show each subreport in different page. pls suggest me how i can implement this.
thanks in advance
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