MS SQL Server :: @@IDENTITY Problem With Multiple Recordsets

Multiple Recordsets

Mar 16, 2001

Is it possible to return multiple recordsets from SQL to ASP in a single query?

TIA
Pilot

How To Output Multiple Recordsets On One Row Using SQL?

Nov 8, 2001

Hello Folks,

Using just SQL (within SQL Server 2000), I'm looking to output 2 (or more) recordsets from a one-to-many join between table all on one row. Help! Can someone please show me how to do this if it can be done.

Below is an example of the situation.

Thanks a lot folks, - Jerry

************* Tables *******************

** ITEMS **
ItemID
=======
10
11
12

** ITEMSTOPARTS **
ItemID ---- PartID ---- Funktion
=================================
10 -------- 100 ------- headlight
10 -------- 120 ------- taillight

** PARTS **
PARTID ---- Manf ---- ProductName
=================================
100 ------- M1 ------ Halogens
120 ------- M2 ------ Red Lights

************* Queries *******************

-- QUERY 1 --
==============
(dashes preserve indentation)

SELECT
- i.itemID AS ItemID,
- p1.partID AS HLPartID,
- p1.manf AS HLManf,
- p1.name AS HLName,
- p2.partID AS TLPartID,
- p2.manf AS TLManf,
- p2.name AS TLName

FROM - ZItems i
- - - - INNER JOIN ZItemsToParts ip
- - - - - - ON i.itemID = ip.itemID AND
- - - - - - (ip.funktion = 'headlight' OR
- - - - - - ip.funktion = 'taillight') AND
- - - - - - i.itemID = 10
- - - - LEFT OUTER JOIN ZParts p1
- - - - - - ON ip.partID = p1.partID AND
- - - - - - ip.funktion = 'headlight'
- - - - LEFT OUTER JOIN ZParts p2
- - - - - - ON ip.partID = p2.partID AND
- - - - - - ip.funktion = 'taillight'

************* Output *******************

Using "Query 1" I get this:
(Note: HL = Headlight; TL = Taillight)

ItemID - HLPartID - HLManf - HLName --- TLPartID - TL Manf - TL Name
================================================== ==============
10 ----- 100 ------ M1 ----- Halogens - NULL ----- NULL ---- NULL
10 ----- NULL ----- NULL --- NULL ----- 120 ------ M2 ------ Red Lights

I wish to output the proceeding two record set in one row
Any ideas how this can be done with SQL Server 2000
(with JOINS in the FROM clause)?
- DESIRED OUTPUT:

ItemID - HLPartID - HLManf - HLName --- TLPartID - TL Manf - TL Name
================================================== =============
10 ----- 100 ------ M1 ----- Halogens - 120 ------ M2 ------ Red Lights

-= End-O-Message =-

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Report From Prcedure That Return Multiple Recordsets

Feb 11, 2007

Hi there,

I am creating a report from a stored procedure that returns
multiples record sets. For an example, my stored procedure is as follows

CREATE PROCEDURE MYPROCEDURE
AS

BEGIN
SELECT * FROM TABLE1
SELECT * FROM TABLE2
SELECT * FROM TABLE3
END

Now lets say I want to create a report that will display the
result of the query no 2 (which is SELECT * FROM TABLE2 in this example). How
can I do this? Is there any way to bind the second record set to the report
dataset with out changing the stored procedure?
I will appreciate any kind of suggestions on this
Thanks
Moim

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Current Provider Does Not Support Returning Multiple Recordsets From A Single Execution

Jun 14, 2007

Hi all -

I know this is prolly an old one but I would certainly appreciate some assistance =)

environment:

SERVER (IIS6, .NET2.0, SQL2005)

CLIENT (WIN2000,IE6,VBScript)

I have an aspx that is invoking ado on the clientside. I read somewhere that javascript does not support connecting to SQL clientside. I may be wrong. In any case I am using VBScript on the client.

I am using something like this to invoke the script

Code Snippet

<a href="#" onclick="doReport()">Click Here</< FONT>a>

doReport() looks something like this ...

Code Snippet

' ========================================================

sub doReport()

Dim stSQL, rs, oWord, oDoc, oRng

Dim stCurrentSection, stTemplatePath, dtNow, dtSOR, dtLastDataPoint

Dim iLastDataPoint

set oWord = CreateObject("Word.Application")

stTemplatePath = "http://crivm-ccdev/ccprocharts/supportfiles/CCWordReport.doc"

set oDoc = oWord.Documents.Open(stTemplatePath)

oWord.visible = true

stCurrentSection = "a"

loadDebug

'loadLive

openConnection()

' == THIS DB CALL GETS 2 RESULT SETS

'set rs = getrsCustomerInfoReport(mstUnits, left(mstCycles,3), mstAppName)

set rs = getReadOnlyRS("sCC_GetCustInfo_Report '" & mstUnits & "','" & left(mstCycles,3) & "','" & mstAppName & "'")

' == POPULATE VARS FROM 1st RESULT SET

dtLastDataPoint = rs(0)

iLastDataPoint = rs(1)

set rs = rs.NextRecordset ' <== THIS IS WHERE IS ERROR IS

msgbox rs(0)

end sub

here is my openconnection sub ... oConn is global

Code Snippet

<script type="text/vbscript" language="vbscript">

'== Cursor Location

CONST adUseClient = 3

CONST adUseServer = 2

' == Cursor Type

CONST adOpenStatic = 3

CONST adOpenForwardOnly = 0

CONST adOpenDynamic = 2

' == Lock Type

CONST adLockReadOnly = 1

CONST adLockOptimistic = 3

CONST adLockPessimistic = 2

' ========================================================

sub openConnection()

Dim stConn

set oConn = CreateObject("ADODB.Connection")

'stConn = "DRIVER={sql server};Server=crivm-ccdevsql2005;Database=catcheck;Integrated Security=SSPI"

stConn = "Provider=SQLOLEDB;Server=crivm-ccdevsql2005;Database=catcheck;Integrated Security=SSPI"

'msgbox oConn.state & vbcrlf & stConn1

oConn.open(stConn)

'msgbox oConn.state

ApplySecurity

end sub

' ============================================================

Sub ApplySecurity

'gbhasDBAccess is a global variable on both client and server sides.

'Server side is set in seccheck.asp, which should be at the top of every page

'Client side is set in ApplySecurity() of ConnectServer.asp

Dim appRole

appRole = "appWriters,(tsvc123)"

oConn.Execute "sp_setapprole '" & split(appRole,",")(0) & "','" & split(appRole,",")(1) & "'"

End Sub

</< FONT></script>

Before we moved to SQL2005 I always used this

Code Snippet

' ========================================================

Function getReadOnlyMultRS(strSQL)

set rs = CreateObject("ADODB.Recordset")

rs.CursorLocation = adUseClient

rs.Open strSQL, oConn, adOpenForwardOnly, adLockReadOnly

'Disconnect the Recordset

Set rs.ActiveConnection = Nothing

'Return the Recordset

Set getReadOnlyMultRS = rs

End Function

and this always allowed me to use set rs = rs.nextresultset

but now that we switched to SQL2005 it does not seem to work. I have verified in sql studio that this sp does indeed return 2 resultsets

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ADO Error 3251: Current Provider Does Not Support Returning Multiple Recordsets From A Single Execution?

Jul 20, 2005

I posted this in the MS Access group, but no luck.------------------------------------------I've got another stored procedure in the same app that returns multiplerecordsets and the code works.But now I've written another SP and the code traps out with the 3251 message.The SP is writing two recordsets.When I run the SP in Query Analyzer, both recordsets appear.But when I step through the code, when the first RS should be there, it's"Closed" and nothing I've tried will make it open.Provider=SQLOLEDB.1 (which works on the other screen...)Seems like I've been here before, but I can't remember what the problem was.--PeteCresswell

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Named SQL 2005 Instance Multiple Active Recordsets-C# Stored Procedure-Connection String

May 7, 2008

I am working on a C# stored procedure for SQL 2005, and i've uncovered a couple questions.

First a description of the procedure:

I have a series of equations taking place to calculate a score based on activities in which the user participated in, that will give them an over all grade or rating. The calculations currently take place in the database, and I am moving this from T-SQL to C# CRL.

1. In order to connect the stored procedure to the database I use a SqlConnection and a SqlCommand to execute either dynamic sql or a stored procedure to return data to a data reader. Is there an easier way to connect to the database? In SSMS if i open up the query it knows what database i am connected to. Do I have to make a sql connection in C# stored Procedures?

2. I have multiple functions within the main C# Stored Procedure that I'm working on. This ends up requiring Multiple Active Recordsets. I must set this withing the connection string. Seeing as I'm using a named instance of SQL 2005, I now must put the userid, password, and server name into the code. Is there a more secure way to connect to SQL Server in a C# Stored procedure that allows MARS?

3. I encryped the connection string, and put it into the assembly, I wrote a decryption class, and in the procedure itself everytime I need to refrence the connection string, I call it, decrypt it, and pass it along. But my code to decrypt the connection string is in the compiled DLL, if the server was ever compromised the encrypted connection string and the key to decrypt it are sitting in the DLL. Is there a config file that I can use for C# Stored Procedures?

4. If I have to keep the connection string in the file, then I need to change that per environment. Example I have 3 test environments before production. So I would need to change the connection string for each file. That may be fine for one procedure, but what if I have 20, that will quickly get of hand?

5. Along the security lines, can the assembly for a C# Stored Procedure be called from outside the assembly? From a command prompt, or by a maliceous program? Or could it be called directly by a .NET application instead of going through a T-SQL Stored Procedure that is using
WITH EXECUTE AS CALLER
AS
EXTERNAL NAME [PROJECTNAME].[CLASSNAME].[METHODNAME]

Thanks

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How To Get The @@Identity For Multiple Inserts?

Jun 6, 2004

Hi All,

Iam in a situtation where i have a query Which Inserts into a table from Select statement. But there is another table which is dependent on the Primay key of the inserted table.
Since the insert is multiple iam not able to use the @@Identity.
Can some one suggest me How can i over come this situtation.
Also Triggers cant be used as the the records are of huge numbers.

Eg:-
INSERT INTO Users (FirstName, SecondName) SELECT FirstName, SecondName From Old_Users

INSERT INTO UserDependent(UserID,OtherFields)
VALUES(@@Identity,'SomeOtherValue')

Thanks
Tanveer

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Multiple Updates And Identity Fields

Sep 27, 2006

I have a table used by multiple applications. One column is an Identify field and is also used as a Primary key. What isare the best practices to use get the identity value returned after an INSERT made by my code.. I'm worried that if someone does an INSERT into the same table a "zillionth" of a second later than I did, that I could get their Identity value.

TIA,

Barkingdog

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Identity, Default Values And Multiple Rows

May 27, 2008

Howdy all,
I've run into an interesting scenario that I can't seem to resolve.

We have a table that we are using to create sequence ids. It's literally a table with a single field with the identity value turned on.

create table ident (seq_id int identity(1,1) primary key NOT NULL)

If I want to grab a new sequence id, I can execute

INSERT INTO
ident
DEFAULT VALUES
SELECT scope_identity() AS seq_id

All is well and good. However, now let's suppose that instead of just one, I'd like to get a range of values.

If the table had one other field in it, I could do the following

create table ident2 (seq_id int identity(1,1) primary key NOT NULL, placeholder char(1))
GO
;
WITH RECORDS AS
(
SELECT
CAST('A' as char(1)) AS col1
UNION ALL
SELECT
char(ascii(col1) + 1)
FROM
RECORDS
WHERE
col1 < 'C'
)
INSERT INTO
ident2
OUTPUT
INSERTED.seq_id
SELECT
NULL
FROM
RECORDS

Can this be done if there is only the identity column and if so, someone care to educate me?

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Identity, Default Values And Multiple Rows

May 27, 2008

Howdy all,
I've run into an interesting scenario that I can't seem to resolve.
We have a table that we are using to create sequence ids. It's literally a table with a single field with the identity value turned on.

Code Snippet
create table ident (seq_id int identity(1,1) primary key NOT NULL)

If I want to grab a new sequence id, I can execute

Code Snippet
INSERT INTO
ident
DEFAULT VALUES
SELECT scope_identity() AS seq_id

All is well and good. However, now let's suppose that instead of just one, I'd like to get a range of values. If the table had one other field in it, I could do the following

Code Snippet
create table ident2 (seq_id int identity(1,1) primary key NOT NULL, placeholder char(1))
GO
;
WITH RECORDS AS
(
SELECT
CAST('A' as char(1)) AS col1
UNION ALL
SELECT
char(ascii(col1) + 1)
FROM
RECORDS
WHERE
col1 < 'C'
)
INSERT INTO
ident2
OUTPUT
INSERTED.seq_id
SELECT
NULL
FROM
RECORDS

Is there a way to do this if there is only the identity column and if so, someone care to educate me?

From a design perspective, all I can say is "it's not mine" but I do have to live with it, or at least my coworker has to live with it. I'm merely trying to prevent them from opening a cursor and calling the default values version 45M times and no, that's not an exageration.

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Fuzzy Lookup Error - Multiple Identity Columns?

Apr 3, 2007

I'm developing an ETL solution that needs to look for duplicate records using a fuzzy lookup. If the lookup table has an identity column, I get the following error. I can get this to work on a local desktop instance of SQL server, but not on my development server or production box. Any help is greatly appreciated.

Also I've stripped down the incoming data for the lookup to a very simplified version of what I'd like to use, but if I can't get it to work then I can't add addtional columns to match with.

It's like it's trying to add it's own Id to the temp table created for the tokens

An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E14 Description: "Multiple identity columns specified for table '##FLRef_070403_10:09:36_3532_aeac56a4-8bc0-4ff4-ac41-0984e293261a'. Only one identity column per table is allowed.".

An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E14 Description: "Database name 'tempdb' ignored, referencing object in tempdb.".

Error: 0xC004701A at Move Clean Records into Clean Enrollment, DTS.Pipeline: component "Fuzzy Lookup" (300) failed the pre-execute phase and returned error code 0xC0202009.

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Multiple Tables, Inserts, Identity Columns And Database Integrity

Apr 30, 2008

Hi all,
I am writing a portion of an app that is of intensely high online eCommerce usage. I have a question about identity columns and locking or not.
What I am doing is, I have two tables (normalized), one is OrderDemographics(firstname,lastname,ccum,etc) the other is OrderItems. I have the primary key of OrderDemographics as a column called 'ID' (an Identity Integer that is incrementing). In the OrderItems table, the 'OrderID' column is a foreign key to the OrderDemographics Primary Key column 'ID'.
What I have previously done is to insert the demographics into OrderDemographics, then do a 'select top 1 ID from OrderDemographics order by ID DESC' to get that last ID, since you can't tell what it is until you add another row....
The problem is, there's up to 20,000 users/sessions at once and there is a possiblity that in the fraction of a second it takes to select back that ID integer and use it for the initial OrderItems row, some other user might have clicked 'order' a fraction of a second after the first user and created another row in OrderDemographics, thus incrementing the ID column and throwing all the items that Customer #1 orders into Customer #2's order....
How do I lock a SQL table or lock the Application in .NET to handle this problem and keep it from occurring?
Thanks, appreciate it.

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Inserting To Multiple Tables In SQL Server 2005 That Use Identity Specification

Feb 20, 2007

Hi, I am having a bit of hassle with trying to enter details to multiple tables in SQL Server 2005.
I have four tables, an
Attendance Table (AttendanceID(PK Identity specific), MembershipNo, Date)
Resistance Table (ResistId(PK Identity specific), Weight , Reps, Sets)
Aerobics Tables(AerobicsID(PK Identity specific), MachineID, Intensity, Time)
and a linking table for all of them.... ExerciseMaster(AttendanceID,ResistanceID,AerobicsI D)

My problem is that I can insert data to each specific table by itself using seperate insert statements.....eg....

//insert an attendance record to the attendance table
string userID;

userID = Session["User"].ToString();

SqlDataSource pgpDataSource = new SqlDataSource();
pgpDataSource.ConnectionString = ConfigurationManager.ConnectionStrings["ConnectionStringLogin"].ToString();

pgpDataSource.InsertCommandType = SqlDataSourceCommandType.Text;
pgpDataSource.InsertCommand = "INSERT INTO [Attendance] ([MembershipNo], [Date]) VALUES (@MembershipNo, @Date)";
pgpDataSource.InsertParameters.Add("MembershipNo", userID);
pgpDataSource.InsertParameters.Add("Date", txtVisitDate.Text);

int RowsAffected = 0;

try
{
RowsAffected = pgpDataSource.Insert();
}

catch (Exception ex)
{
Server.Transfer("~/Problem.aspx");
}

finally
{
pgpDataSource = null;
}

//insert an aerobics record into the aerocibs table

SqlDataSource pgpDataSource = new SqlDataSource();
pgpDataSource.ConnectionString = ConfigurationManager.ConnectionStrings["ConnectionStringLogin"].ToString();

pgpDataSource.InsertCommandType = SqlDataSourceCommandType.Text;
pgpDataSource.InsertCommand = "INSERT INTO [Aerobics] ([MachineID], [Intensity], [ExerciseTime]) VALUES (@MachineID, @Intensity, @ExerciseTime)";

pgpDataSource.InsertParameters.Add("MachineID", rower.ToString());
pgpDataSource.InsertParameters.Add("Intensity", txtRowerLevel.Text);
pgpDataSource.InsertParameters.Add("ExerciseTime", txtRowerTime.Text);

int RowsAffected = 0;

try
{
RowsAffected = pgpDataSource.Insert();
}

catch (Exception ex)
{
Server.Transfer("~/Problem.aspx");
}

finally
{
pgpDataSource = null;
}
//same code as above for the resistance table

However, i am facing the problem where this does not populate the link table(ExerciseMaster) with any information as i am unable to write the relevant IDs into the table that have been auto generated by SQL Server for each of the subTables.
I have read several forums where they recommend using something called @@IDENTITY but i have no idea how or where to use this in order to fill my exercise table...
Any help would be so much appreciated.... Also, hopefully what i have said all makes sense and someone will be able to help me...oh and one more thing...this is an ASP.NET page coding in C#
Cheers
Scotty

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Mar 11, 2015

I am using following queries in a stored procedure.This stored procedure is executed through a dot net application.

DECLARE @DEPTNBR BIGINT
SELECT @DEPTNBR = DEPTNBR
FROM DEPARTMENT_DETAILS WITH (UPDLOCK,READPAST)
WHERE STATUS= 1
UPDATE DEPARTMENT_DETAILS SET STATUS= 0 WHERE DEPTNBR = @DEPTNBR
SELECT DEPTNBR,DEPTNAME,DEPTLOC FROM DEPARTMENT_DETAILS WHERE DEPTNBR = @DEPTNBR

From my queries,I am providing a available department information.Each user needs to get unique available department information.But when more number of users using the application concurrently, multiple users getting same department information.How to solve my problem?I always wants to get unique department information even though multiple users using the application concurrently.

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Aug 8, 2005

why should one use Recordsets and not SQL itself in database work. Isn't the latter muvch faster, more portable, and needs to be learnt only once?

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Aug 31, 2007

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Jun 21, 2007

Hi all,

I've written a query which needs to return different records depending on its argument.

I've used an IF statment to test which of the three SELECT statments should be returned. However, when I try to access the data from VBA in Access I find that the recordset is empty, whereas the query returns thr correct data if I run it in the SQL environment. WHy is this? More importantly, how do I make it return records?

Code:

ALTER PROC [dbo].[spFilteredContractListByUser]

@UserID varchar(7) --The user's 'T' number

AS

PRINT 'User ID is' + @UserID

--Get this user's filter type from tbl

DECLARE @FilterType int

SELECT @FilterType = FilterID
FROM tblFindContractUserFilter
WHERE UserID = @UserID

-- Standard filter
-- Returning all queries matching the username
IF @FilterType = 1
BEGIN
SELECT DISTINCT [Acc No], Business, Type, [Log Date], [Logged By], [Ack. Date], [Ack. By], [Late?]
FROM qryQueriesWorkList
WHERE (suser_sname = @UserID)
END
ELSE IF @FilterType = 2
-- Return only queries acknowledged by @UserID
BEGIN
SELECT DISTINCT q.[Acc No], q.Business, q.Type, q.[Log Date], q.[Logged By], q.[Ack. Date], q.[Ack. By], q.[Late?]
FROM qryQueriesWorkList q
WHERE (q.[Ack. By] = dbo.getEmployeeName(@UserID))
END
ELSE IF @FilterType = 3
-- Return all the queries which have not been acknowledged
BEGIN
SELECT DISTINCT q.[Acc No], q.Business, q.Type, q.[Log Date], q.[Logged By], q.[Ack. Date], q.[Ack. By], q.[Late?]
FROM qryQueriesWorkList q
WHERE (q.[Ack. By] IS NULL)
END

The VBA code is:

Code:

rst.Open ("EXEC spFilteredContractListByUser '" & Me.cmbUserFilter.Value & "'")

Me.cmbUserFilter.Value contains the argument.

Thanks all

Dave

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Nov 19, 2004

I need to decrease the amount of time it takes to return a set of data of the following format:

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current behavior:
1. currently user selects state all counties are returned from db
2. foreach county cities are returned
3. foreach city streets are returned
4. objects hydrated with data & display drawn

As you can see this gets expensive. I know there has to be a better way to do this. Any suggestions? We use sql server/c#.net.

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Aug 31, 2007

is it possible to concatenate 2 recordsets ?

i have 2 selects and i want to display all results from the first
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with paging.

if i use union, all the results will be mixed.

thanks for the help!

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Sep 26, 2007

Greetings,

I'm having SSIS block right now and thought I'd see if anyone had a simple solution to this.

What I have is SSN data coming in from several different tables, which needs to be inserted into a SurrogateSSN table which just uses an Identity field for the surrogate.

I normally build a seperate package for each detination table, so in each package that has SSN data in the source, I need to insert into the SurrogateSSN table (then I can use the surrogate values later in my package).

What I'm looking for is a simple solution if possible (preferrable using existing non-script tasks, or very short script), where I can pass in the SSN. Is there way to create a package that will accept a recordset (of SSN's) for this insert, that I can call from several different packages, and pass in the recordset of SSN's?

Thanks for your ideas

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Mar 9, 2005

Hello,

I have a SP1 that is calling another SP2,
SP2 is using select and returning records

So in SP1 I get 3 different record sets
(as I can see it on Query Analyzer - one after the other)

When I'm trying using the ASP page I get this error:
"Item cannot be found in the collection corresponding to the requested name or ordinal."

How can I access the last recordset ?

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Mar 26, 2000

I think it whould be simpler to explain what I am trying to accomplish.
I wish to pull a query to return multiple records from a SQL 7.0 database.
The query is a customers standing order.
I wish to make edits to multiple records then return those records for update.
The HTML pages that I have seen all seem to display tables on a singular record format.
Is it possible to display records in a 'Table' format and allow it to be updated.
Can any one answer this or direct me to a site with the relevent info.
Thanks Stuart
Indtec@eircom.net

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Oct 21, 2007

Here's a question you'll never quit hearing: is there a convenient way to page through large recordsets in SQL Server 2000?

I'm writing some software which, for all intents and purposes, works like a messageboard: users can create threads, leave replies, and so on.

I have about a half million records in a few of my tables, and some of my queries return 1000s of results. I'd prefer not to return 1000s of records all at once, so I don't want to page my records in code; I'd rather page them in SQL Server. Naturally, I want to page replies. However, I don't know of a convenient way to page records in SQL Server 2000.

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Jul 20, 2005

I have a single .asp page that opens a connection and then sequentiallyopens and closes 14 recordsets from stored procedures to obtain variousproduct information before closing the connection.Is it common practice to do something like this? Or is opening 14recordsets going to become a real problem when the page goes live and startsgetting high web traffic?Thank you in advance for any information you might provide.Dave

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Jul 20, 2005

Hey,I've got an Classic ASP app pulling some records out of a DB, whichworked fine when it was Access. When we upped to SQL Server, all of asudden, when the Recordsets came back, all the dates were empty, eventhough the data was showing up in the DB.About a year ago (only code asp apps once and a while), I rememberseeing this and finding something that just had something to do with theorder in which something was being referenced, but I just can't for thelife of me remember what it was.The Dates are set as datetime, length of 8.Anyone know why this happens and a solution?many thanks,rob

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Jun 18, 2001

Hello all,

I'm writing some stored procedures that first do an Insert or an Update, and then also do a Select to return a Recordset back to an ADO client. However an Insert or Update causes a closed recordset to be produced in ADO. I can skip over the closed recordset with the NextRecordset method.

So the question is, is there any way of stopping the closed recordset being returned? I don't want to have to call the NextRecordset method from ADO as this would mean that the client would need to know about the implementation of the stored procedure.

Has anyone got any ideas on how to get round this?

Thanks
Dave Sykes

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Delete Recordsets With Same Date And Line

Jul 23, 2005

Hi All!I need help with a Statement!I am working with an Access2000 DB.I have the following Problem.ChNrLinieDatum Code 39 St�ckzahl BHL1 BHL2 BMRH582-064L2.1008.03.2005 02:30:00FCAA14821701582-064L2.1008.03.2005 02:30:00FCAA14871701582-114L2.1208.03.2005 01:00:00FAC827501240582-114L2.1208.03.2005 01:00:00FAC827441240582-114L2.1208.03.2005 01:00:00FAC827501240582-094L2.707.03.2005 19:45:00FAE74323481582-094L2.707.03.2005 19:45:00FAE74489481582-094L2.707.03.2005 19:45:00FAE74489481581-294L2.807.03.2005 18:20:00FA8V2658221581-294L2.807.03.2005 18:20:00FA8V2652221581-294L2.807.03.2005 18:20:00FA8V2658221582-114L2.1207.03.2005 17:45:00FAAR20721236As you can see I have a few recordsets that are double. The Thing is, thereis an ID that makes them different.I need a Statement that deletes the surplus records where 'Datum' and'Linie' are identical to another record. 1 record has to remain of course.I thought of something like this.DELETE FROM tbAuswertWHERE EXISTS(SELECT *FROM tbAuswertWHERE (Linie AND Datum)IN (SELECT Linie AND Datum AS SuchkritFROM tbAuswertGROUP BY SuchkritHAVING ((Count(Suchkrit)>1)))But I get an error:You wanted to execute a Query that did not have the following expression'Not Linie = 0 And Not Datum = 0' in its AggregatefunctionPerhaps you ccan help me.ThanksJulia--Message posted via http://www.sqlmonster.com

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Empty Recordsets And Artificial Records

Jul 5, 2006

I'm currently running the following statement that is used in a CrystalReport. Basically, a record is returned when the T_PAYMENT.amounthas a record in the database based on the value of the T_MULTILIST.codefield. Currently, if there is no record returned, there is no listingin the report for the given T_MULTILIST.code.The user now wants a record to be displayed on the report when there isno record in the database - she wants it to display a value of '$0'for the given T_MULTILIST.code record. I tried to explain the fact thatis not possible the way things stand at the moment. Basically I needsome typeof case statement that says 'if there is no record returned, create asingle record and set T_PAYMENT.amount = 0' AFTER each query has beenexecuted.Anyone have any idea how to accomplish this?SELECT DISTINCT'English Language Arts, Grade 1' as Rec_Type, 'English Language Arts(Consumable)' as Super_Type, '' as Other_Type, 'Continuing Contracts'as Proc_Type,T_MULTILIST_GRADE.grade, T_MULTILIST.description, T_MULTILIST.code,T_PAYMENT.amountFROM (T_MULTILIST T_MULTILIST INNER JOIN (T_PAYMENT T_PAYMENTINNER JOIN T_SHIPPING_DETAILT_SHIPPING_DETAIL ONT_PAYMENT.transaction_id=T_SHIPPING_DETAIL.transac tion_id)ON T_MULTILIST.code=T_SHIPPING_DETAIL.multilist_code) INNER JOINT_MULTILIST_GRADE T_MULTILIST_GRADE ONT_MULTILIST.code=T_MULTILIST_GRADE.multilist_code, T_ORDER, T_REQUISITION, T_REQUISITION_DETAILWHERET_ORDER.id = T_SHIPPING_DETAIL.order_id ANDT_REQUISITION.id = T_ORDER.requisition_id ANDT_REQUISITION_DETAIL.requisition_id = T_REQUISITION.id ANDT_REQUISITION_DETAIL.latest_record_flag = 1 ANDT_REQUISITION.latest_record_flag = 1 ANDT_ORDER.latest_record_flag = 1AND (T_MULTILIST.code='1040')AND (T_MULTILIST.expiration_year >= '2006' )AND (T_REQUISITION.requested_shipment_date >= '2006' + '0601'AND T_REQUISITION.requested_shipment_date < dateadd(YY, 1,'2006' + '0601' ) )UNIONSELECT DISTINCT'English Language Arts, Kindergarten' as Rec_Type, 'EnglishLanguage Arts (Consumable)' as Super_Type,'' as Other_Type, 'Continuing Contracts' as Proc_Type,T_MULTILIST_GRADE.grade, T_MULTILIST.description,T_MULTILIST.code, T_PAYMENT.amountFROM (T_MULTILIST T_MULTILIST INNER JOIN (T_PAYMENT T_PAYMENTINNER JOIN T_SHIPPING_DETAIL T_SHIPPING_DETAILON T_PAYMENT.transaction_id=T_SHIPPING_DETAIL.transac tion_id)ON T_MULTILIST.code=T_SHIPPING_DETAIL.multilist_code) INNER JOINT_MULTILIST_GRADE T_MULTILIST_GRADE ONT_MULTILIST.code=T_MULTILIST_GRADE.multilist_code, T_ORDER, T_REQUISITION, T_REQUISITION_DETAILWHERET_ORDER.id = T_SHIPPING_DETAIL.order_id ANDT_REQUISITION.id = T_ORDER.requisition_id ANDT_REQUISITION_DETAIL.requisition_id = T_REQUISITION.id ANDT_REQUISITION_DETAIL.latest_record_flag = 1 ANDT_REQUISITION.latest_record_flag = 1 ANDT_ORDER.latest_record_flag = 1AND (T_MULTILIST.code='0040')and (T_MULTILIST.expiration_year >= '2006' )AND (T_REQUISITION.requested_shipment_date >= '2006' + '0601'AND T_REQUISITION.requested_shipment_date < dateadd(YY, 1,'2006' + '0601' ) )Up to 40 more UNION statements follow the above 2.

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Rotating Information From Recordsets To Columns.

Jul 20, 2005

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Unable To Merge Two Stand-alone Recordsets

Jul 4, 2007

I have two stand-alone recordsets. They have the exactly the same fields definitions. They come from different ADODB connections (Microsoft Jet). And I cannot merge them into one recordset.

I was trying to merge the second recordset into the first, but instead of adding the records, the first recordset becomes populated with infinite copies of the first record of the second recordset. This seems to me a VB6 bug.

Any help on how to go around this problem will be really appreciated. Thanks a lot. Frank

This is the code:

(Please note, the INVENTORY table contains different data but has the same structure in both databases.)

Code Snippet

Dim S1ADO As New ADODB.Connection

Dim S2ADO As New ADODB.Connection

S1ADO.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Z: [...]"

S2ADO.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Y: [...]"

RS1.Open INVENTORY, S1ADO, adOpenDynamic, adLockOptimistic
RS2.Open INVENTORY, S2ADO, adOpenDynamic, adLockOptimistic

RS2.MoveFirst

While Not RS2.EOF

RS1.AddNew

For A=0 to RS1.Fields(A).Count - 1

RS1.Fields(A).Value = RS2.Fields(A).Value

Next

RS1.Update

RS2.MoveNext

Wend

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After Moving To SQL2005, Disconnected Recordsets Are Ready-only

Feb 16, 2006

We're using ADO disconnected recordsets. On SQL 2000, we could update these on the client (without propagating the changes to the server) even if the underlying view or table was non-updatable.

When running our apps against SQL 2005 (using the same client-side environment), we can no longer change any attributes of those disconnected recordsets, that connect to a non-updatable database object (the rest of the app runs fine, we can update all updatable database objects through disconnected recordsets) . Does SQL 2005 respond to such calls differently from SQL 2000, so that ADO recordsets are built in a new way (which makes them read-only in our setting)?

Thanks for any suggestions.

Rene

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SQL7 + Stored Proc's = Files [Persistant Recordsets]

Oct 10, 2000

Hi,

I was wondering, is there any way to have a stored procedure write to a file its resultant recordset?

i.e. I have this SP which fires a query, this in turn returns a single row recordset that I need to have written to a file. I realise this could easily be facilitated using an ADO client, however, can it be done by the backend i.e. the SQL7 & SP itself, directly?

I hope you can help me here! thanks for your time!
Cheers
Gaurav

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