Transact SQL :: SET ROWCOUNT Applies To Dynamic Cursor

Jul 23, 2015

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.

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Transact SQL :: Cursor To Create Multiple Dynamic Procedures

Jun 29, 2015

The requirement is create a sql script(1 proc or cursor) which will create multiple procedures dynamically.

Table A
Col1
Col2

A
Alpha

For Example: If table A has 3 rows(distinct) so 3 procedures will be created dynamically.

Result:
1 PROC_A_ALPHA
2 PROC_B_BETA
3 PROC_C_charlie

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SET ROWCOUNT With Dynamic SQL

Aug 8, 2007

I have a Dynamic SQL

DECLARE @SQL varchar(1000)

SET @SQL = 'SELECT * FROM City'

I need to implement SET ROWCOUNT together with @SQL besically saying this:

SET ROWCOUNT 10

SELECT SELECT * FROM City

Thank you

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Dynamic Cursor Versus Forward Only Cursor Gives Poor Performance

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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Select @@RowCount In Dynamic Sql

Feb 23, 2008

hi, how to retrieve row count from an insert statement in dynamic sql?

CREATE PROCEDURE [dbo].[procTest]
AS
BEGIN
SET NOCOUNT ON;

DECLARE @nsql NVARCHAR(MAX)
DECLARE @i INT
SET @nsql = 'select * into tbl_user_test from tbl_user;
select @i = @@rowcount;'
exec sp_executesql @nsql;
END

The code doesn't work..

declare @i int;
Exec procTest, N'@i int output',@i=@i output
select @i;

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Transact SQL :: STATIC Defines A Cursor That Makes Temporary Copy Of Data To Be Used By Cursor

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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Dynamic Cursor/ Dynamic SQL Statement

Oct 24, 2004

I've looked up Books Online on Dynamic Cursor/ Dynamic SQL Statement.

Using the examples given in Books Online returns compilation errors. See below.

Does anyone know how to use Dynamic Cursor/ Dynamic SQL Statement?

James

-- SQL ---------------

EXEC SQL BEGIN DECLARE SECTION;
char szCommand[] = "SELECT au_fname FROM authors WHERE au_lname = ?";
char szLastName[] = "White";
char szFirstName[30];
EXEC SQL END DECLARE SECTION;

EXEC SQL
DECLARE author_cursor CURSOR FOR select_statement;

EXEC SQL
PREPARE select_statement FROM :szCommand;

EXEC SQL OPEN author_cursor USING :szLastName;
EXEC SQL FETCH author_cursor INTO :szFirstName;

--Error--------------------
Server: Msg 170, Level 15, State 1, Line 23
Line 23: Incorrect syntax near ';'.
Server: Msg 1038, Level 15, State 1, Line 24
Cannot use empty object or column names. Use a single space if necessary.
Server: Msg 1038, Level 15, State 1, Line 25
Cannot use empty object or column names. Use a single space if necessary.
Server: Msg 170, Level 15, State 1, Line 27
Line 27: Incorrect syntax near ';'.
Server: Msg 170, Level 15, State 1, Line 30
Line 30: Incorrect syntax near 'select_statement'.
Server: Msg 170, Level 15, State 1, Line 33
Line 33: Incorrect syntax near 'select_statement'.
Server: Msg 102, Level 15, State 1, Line 35
Incorrect syntax near 'author_cursor'.
Server: Msg 170, Level 15, State 1, Line 36
Line 36: Incorrect syntax near ':'.

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Rowcount - Returning Rowcount From SSIS To A Vb.net App Executing The Dtsx Package

Jul 7, 2006

I have a vb.net application that executes a simple flat file to sql table dtsx package. I want to capture the rowcount to display back to the user to verify the number of rows that were inserted or updated to the table. I have a Row Count component placed between the flat file source(without errors) and the destination component. I have assigned a variable named RecordCount to the Row Count component. So far so good I hope : )

Now, I also use a variable to "feed" the package the flat file source. This works fine, but I cannot figure out how to retrieve the row count information and how to assign that to the variable RecordCount.

Also, if anyone has any insight on the way to work with the OnProgress method in SSIS I would appreciate that as well. In SQL 2000 using DTS I create a "PackageEventsSink" that I had found online, and it worked great for monitoring the progress of the DTS. Can't seem to figure out how to get it to work in SSIS.

Thanx,

Mike

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Dynamic SQL In Cursor

Jun 10, 2004

I need to pass a list of values into a cursor as such...

DECLARE
@group_SQL varchar(255)

SET @group_SQL = 'SELECT group_id FROM groups where group_id in (' + @group_id + ')'

DECLARE groupContact_import_cursor CURSOR
FOR EXEC(@group_SQL)
OPEN groupContact_import_cursor
FETCH NEXT FROM groupContact_import_cursor INTO @group_id
WHILE (@@FETCH_STATUS = 0)
BEGIN
insert into groupContacts (group_id, contact_id) values (@group_id, @new_cid)
FETCH NEXT FROM groupContact_import_cursor INTO @group_id
END
CLOSE groupContact_import_cursor
DEALLOCATE groupContact_import_cursor

But MS SQL doesn't seem to like the FOR EXEC(@group_SQL). Can someone shed some light?

TIA

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Dynamic Cursor

Mar 17, 2004

I am trying to use a dynamic cursor in a stored procedure:
The code looks like this :

/************************************************** ***
set @sFormula = 'Monthlyformula'
set @sStartDate = '02/01/2004'
set @sEndDate = '02/01/2004'

exec('DECLARE APPGRIDROWS_METRICS CURSOR FOR select populateid From appgridrows where histdisplaygrid = 3 And '+ @sFormula +' Is Null and exists (SELECT 1 From PAYROLL_DATA_PERIOD as h Where h.id=1 and h.populateid=appgridrows.populateid and h.StartDate between '+ @sStartDate +' and '+ @sEndDate +')' )
/************************************************** ***

And this is what it is interpreting

select populateid From appgridrows where histdisplaygrid = 3 And Monthlyformula Is Null and exists (SELECT 1 From PAYROLL_DATA_PERIOD as h Where h.id=1 and h.populateid=appgridrows.populateid and h.StartDate between 02/01/2004 and 02/01/2004)

My problem is Is there anyway that I can put the quotes before those dates('02/01/2004') so that my cursor has some records returned

Thanks in advance

SK

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How Get The Dynamic Sql In To Cursor

Sep 23, 2005

Dear folks,

In My Query i am using where in condition .It return multiple record .I want store it in to cursor and perform the operation.

Declare @sql varchar(5000);
set @sql='select * from Role where Role_id in('+ @role_ids +')';
Exec @sql;

I want take this record set in to cursor .How to do it.
please help me.

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Dynamic Cursor

May 26, 2007

Hi All��

I need to bind a DataGrid to server dynamic cursor.

Please help!

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Declare Cursor With Dynamic SQL?

Jul 23, 2002

Hello..

Can you declare a cursor with dynamic SQL?

I have a situation where the SQL for my cursor MUST be assembled in a buffer, but I cannot get the cursor declaration to accept my buffer as the SQL statement.

these attempts did not work:

DECLARE crsCursor CURSOR FOR @vchrSQL
DECLARE crsCursor CURSOR FOR (@vchrSQL)

Does anybody know if you definitely can or definitely cannot use dynamic SQL with cursors?

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Dynamic Select For CURSOR

May 14, 2008

Hi all

I am trying to do dynamic Select for Cursor. The dynamic would be like this:
IF CONDITION1 IS TRUE:
SELECT CustomerTenderID, CustomerSiteID, ContractPeriod, SupplierID
FROM dbo.tnd_TenderSiteRateConsumptionView
WHERE CustomerTenderID = @CustomerTenderID
IF CONDITION2 IS TRUE:
SELECT CustomerTenderID, CustomerSiteID, ContractPeriod, SupplierID
FROM dbo.tnd_TenderSiteRateConsumptionView
WHERE CustomerTenderID = @CustomerTenderID AND
CustomerSiteID = @CustomerSiteID

etc etc

Here's the cursor

DECLARE RateList CURSOR FOR
SELECT CustomerTenderID, CustomerSiteID, ContractPeriod, SupplierID
FROM dbo.tnd_TenderSiteRateConsumptionView
WHERE (BASED ON CONDITION)
ORDER BY CustomerTenderID,
CustomerSiteID,
SupplierID,
ContractPeriod

OPEN RateList
FETCH NEXT FROM RateList
INTO@CustomerTenderID, @ReturnedCustomerSiteID, @ReturnedContractPeriod, @ReturnedSupplierID
WHILE @@FETCH_STATUS = 0
BEGIN
SET @rowNum = @rowNum + 1

-- DO SOME FUNKY STUFF

FETCH NEXT
FROM RateList
INTO@CustomerTenderID, @ReturnedCustomerSiteID, @ReturnedContractPeriod, @ReturnedSupplierID

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Using A Dynamic Top Statement With A Cursor

Jul 20, 2005

Help please,Have a situation when converting from Oracle SP's to SQL SP's. The oldoracle cursor was roughly as followsCURSOR cur_rsStock ISselect*from(select StockRowId, CategoryIdfromSTOCKDISPOSABLEwhereSTOCKDEFID=numDefIdORDER BYSTOCKROWID)whereROWNUM <= numQuantity;The closest I can get in MS SQL is as follows :declare cur_rsStockCURSOR forselect top @numQuantityStockRowId, CategoryIdfromSTOCKDISPOSABLEwhereSTOCKDEFID=numDefIdORDER BYSTOCKROWIDBut, SQL doesn't allow variables next to top. I know I can assign the wholeselect statement to a string and use exec to exec the string to get arecordset but how can I point a cursor to receive its output?i.e.set @strSQl = select top ' + @numQuantity + ' StockRowId, CategoryId.......exec @strSQLbut how do I dodeclare cur_rsStockset cur_rsStock = ( exec @strSQL)Flapper

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Dynamic Cursor Generation..

Jul 20, 2005

Hi Everybody,I have a probs with dynamic generation.I am writing the probs======================================create proc testasdeclare @query varchar(500)set @query = 'select * from table'----------------------------------------------declare mycur Cursor for Select * from table |open mycur |----------------------------------------------but instate of above block how can I dynamically generate this query?---------------------------------------declare mycur Cursor for exec (@query) |---------------------------------------Or tell me the way.RegardsArijit Chatterjee

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Declare Dynamic Cursor From String

Apr 27, 2006

Hi,is it possible to create a cursor from a dynamic string?Like:DECLARE @cursor nvarchar(1000)SET @cursor = N'SELECT product.product_idFROM product WHERE fund_amt > 0'DECLARE ic_uv_cursor CURSOR FOR @cursorinstead of using this--SELECT product.product_id--FROM product WHERE fund_amt > 0 -- AND mpc_product.status= 'aktiv'Havn't found anything in the net...Thanks,Peppi

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Dynamic Cursor - Sorting In Declaration

Oct 6, 2006

Hello everybody!I have a small table "ABC" like this:id_position | value---------------------------1 | 112 | 223 | 33I try to use a dynamic cursor as below.When the statement "order by id_position" in declare part of the cursor_abcis omitted - cursor work as it should.But when the statement "order by id_position" is used, cursor behave asstatic one.What's the matter, does anybody know?Code:declare @id_position as int, @value as intDECLARE cursor_abc CURSORFORselect id_position, value from abcorder by id_positionset nocount onopen cursor_abcFETCH NEXT FROM cursor_abcINTO @id_position, @valueWHILE @@FETCH_STATUS = 0BEGINprint @id_positionprint @valueprint '----------------------------'update abc set value=666 --next reading should give value=666FETCH NEXT FROM cursor_abcINTO @id_position, @valueENDCLOSE cursor_abcDEALLOCATE cursor_abcGORegardsLucas

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SQL LOJ Rowcount &&> SSIS MergeJoin Rowcount. Why?

Jul 25, 2007

In sql I perform the following
SELECT * FROM
xlsdci x LEFT OUTER JOIN fffenics f ON f.[derived deal code] = x.[manual dcd id]

which gives me a row count of 2709 rows

In SSIS I have a merge join component (left outer)
left input = xlsdci with a sort order of 1 ASC on [manual dcd id] (OLE DB source component)
right input = fffenics with a sort order of 1 ASC on [derived deal code] (OLE DB source component)

which when run in the IDE gives me a rowcount of only 2594 rows

Why is this so?

Also if I change the join to INNER in the merge join, the number of rows drops dramatically to only 802.
Fair enough, I hear you cry, maybe there are IDs in the 'xlsdci' table that are not in the 'fffenics' table. Ok. But the following SQL reveals that there are only 14 rows(IDs) in 'xlsdci' that are not in 'fffenics'

SELECT * FROM xlsdci
WHERE [manual dcd id] NOT IN (SELECT [derived deal code] FROM dbo.fffenics)

What is going on here?

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Declare Cursor Based On Dynamic Query

Sep 18, 2006

Hi,

I am declaring the cursor based on a query which is generated dynamically. but it is not working

Declare @tempSQL varchar(1000)

--- This query will be generated based on my other conditon and will be stored in a variable

set @tempsql = 'select * from orders'

declare cursor test for @tempsql

open test

This code is not working.

please suggest

Nitin

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Make A Dynamic Cursor In A Stored Procedure

Jul 9, 2006

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

For sample:

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

How can I do ???

My code:

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

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

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

Not working !!!!

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Executing SP Having A Dynamic Cursor Fails In Calling SP

Apr 21, 2008

Hi,
In a stored procedure (SP1) I call another stored procedure (SP2), passing along parameters. In SP2 I dynamically build cursor c1. I can execute SP2 without any problems but when I start SP1 I get the following message:

Msg 16916, Level 16, State 1, Procedure SP2, Line 114
A cursor with the name 'C1' does not exist.

Yes, the cursor is of type GLOBAL. I am sure I miss something here ...
Any help is highly appreciated !

Thanks: Peter

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Dynamic Query, Local Cursor Variable And Global Cursors

Oct 3, 2006

Hi all.

I am stuck in a bit of a conundrum for quite a while now, and I hope someone here will help me figure this one out.

So, first things first: let me explain what I need to do. I am
designing a web application that will allow users to consult info
available in a SQL2000 database. The user will enter the search
criterea, and hopefully the web page will show matching results.

The problem is the results shown aren't available per se in the DB, I
need to process the data a bit. I decided to do so on the SQL Server
side, though the use of cursors. So, when a user defines his search
criteria, I run a stored procedure that begins by building a dynamic
sql query and creating a cursor for it. I used a global cursor in order
to do so. It looked something like this:

SET @sqlQuery = ... (build the dinamic sql query)

SET @cursorQuery = 'DECLARE myCursor CURSOR GLOBAL FAST_FORWARD FOR ' + @sqlQuery

EXEC @cursorQuery

OPEN myCursor

FETCH NEXT FROM myCursor INTO ...

CLOSE myCursor

DEALLOCATE myCursor

This works fine, if there's only one instance of the
stored procedure running at a time. Should another user connect to the
site and run a search while someone's at it, it'll fail due to the
atempt to create a cursor with the same name.

My first thought was to make the cursor name unique, which led me to:

...

SET @cursorName = 'myCursor' + @uniqueUserID

SET @cursorQuery = 'DECLARE '+ @cursorName + 'CURSOR FAST_FORWARD FOR ' + @sqlQuery

EXEC @cursorQuery

...

The problem with this is that I can't do a FETCH NEXT FROM @cursorName since
@cursorName is a char variable holding the cursor name, and not a
cursor variable. So to enforce this unique name method the only option
I have is to keep creating dynamic sql queries and exucting them. And
this makes the sp a bitch to develop and maintain, and I'm guessing it
doesn't make it very performant.

So I moved on to my second idea: local cursor variables. The problem with
this is that if I create a local cursor variable by executing a dynamic
query, I can't extract it from the EXEC (or sp_executesql) context, as
it offers no output variable.

I guess my concrete questions are:

Is it possible to execute a dynamic sql query and extract a (cursor) variable from it?Is it possible to populate a local cursor variable with a global cursor, by providing the global cursor's name?Can I create a local cursor variable for a dynamic sql query? How?

Anybody sees another way arround this?Thanks in advance,

Carlos

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Cursor / Transact-SQL Question

Jul 1, 1999

Hi all,

I need to run a long process in a cursor. I'd like to perform a special action every 10,000th row. How would you implement that using Transact-SQL?

Many thanks,

-Kevin Kline

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Transact SQL :: Alternative For Cursor

Oct 28, 2015

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?

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Transact SQL :: Proper Use Of Cursor?

Jun 16, 2015

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

[code]....

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SQL Server 2008 :: Use Cursor To Run Dynamic To Find Special Characters Used In Database

Apr 16, 2015

I need to find all uses of special characters in a database. I used the following code to do this:

USE dbName
GO
IF OBJECT_ID('tempdb.dbo.#Results') IS NOT NULL DROP TABLE #Results
GO

[code]...

This will check all tables in the database, but if you want to check specific tables you can uncomment the line in the where clause and specify tables to be checked. The query will return any text fields that have any characters other than letters, numbers or spaces.

This code works fine for me because all the tables in my database have single column primary keys. However I know how much Jeff Moden hates cursors or RBAR queries, so my question is could this have been done by any method other than using a cursor?

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Transact SQL :: Update Statement With Cursor

Jun 16, 2015

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?

Declare
@count int,
@Assignment varchar(100),
@fullname varchar(100),
@timeworkedtoday decimal(18,2),
@badgeNum varchar(50),
@ticket varchar(50)

[Code] ....

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Transact SQL :: Cursor Fetch From Bottom To Top?

Sep 14, 2015

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)
)

[code].....

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Transact SQL :: How To Write A Cursor For Row Count

May 20, 2015

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.

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Transact SQL :: Standard And Correct Cursor Format

Aug 12, 2015

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.

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Transact SQL :: Removing Cursor And Updating Flag For Each Row?

Jul 15, 2015

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.

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Transact SQL :: Creating Stored Procedure With Cursor Loop

Sep 18, 2015

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

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

[Code] ....

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

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

[Code] ....

This is resulting in an output of:

A+ 97
A+ 97
C- 72

but it should be returning the output below due to the 2nd data set not being valid/found in the sp query:

A+ 97
No Find
C- 72

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

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

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

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