Can Iif Be Used To Change Query Result?

Apr 10, 2007

I'm converting a set of queries from Access to work as stored procedures on SQL server, and one of them that uses IIF gives me a syntax error. Here's the WHERE clause of the SELECT:



WHERE IIF(@myExtNum > 0,D.ExtentionNumber=@myExtNum,'') AND ...



I get the error message "syntax error near '>'."



It would seem this query wants to do two things: 1) if @myExtNum is >0, return only the rows for which D.ExtentionNumber equals a user specified value, or 2) if @myExtNum is 0 ignore this part of the condition.



I can rewrite this using multiple ANDs and ORs, but I wodered if there was a way I could get IIF working.



Something in my gut tells me this is not going to work, that IIF is being used to modify the query; that is, change which rows are returned; it is not being used to change how a given data value is displayed, which I think was the purpose for which IIF was originally intended.

Does anyone have an insight on this?

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Hi, 
Please help me with an SQL Query that fetches all the records from the three tables but a unique record for each forum and topicid with the maximum lastpostdate. I have to bind the result to a GridView.Please provide separate solutions for SqlServer2000/2005. 
I have three tables namely – Forums,Topics and Threads  in SQL Server2000 (scripts for table creation and insertion of test data given at the end). Now, I have formulated a query as below :- 
SELECT ALL f.forumid,t.topicid,t.name,th.author,th.lastpostdate,(select count(threadid) from threads where topicid=t.topicid) as NoOfThreads
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topicid
name
author
lastpostdate
NoOfThreads

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1
Java Overall
x@y.com
2008-01-27 14:48:53.000
2

1
1
Java Overall
a@b.com
2008-01-27 14:44:29.000
2

1
2
JSP
NULL
NULL
0

1
3
EJB
NULL
NULL
0

1
4
Swings
p@q.com
2008-01-27 15:12:51.000
1

1
5
AWT
NULL
NULL
0

1
6
Web Services
NULL
NULL
0

1
7
JMS
NULL
NULL
0

1
8
XML,HTML
NULL
NULL
0

1
9
Javascript
NULL
NULL
0

2
10
Oracle
NULL
NULL
0

2
11
Sql Server
NULL
NULL
0

2
12
MySQL
NULL
NULL
0

3
13
CSS
NULL
NULL
0

3
14
FLASH/DHTLML
NULL
NULL
0

4
15
Best Practices
NULL
NULL
0

4
16
Longue
NULL
NULL
0

5
17
General
NULL
NULL
0  
On modifying the query to:- 
SELECT ALL f.forumid,t.topicid,t.name,th.author,th.lastpostdate,(select count(threadid) from threads where topicid=t.topicid) as NoOfThreads
FROM
Forums f FULL JOIN Topics t ON f.forumid=t.forumid
FULL JOIN Threads th ON t.topicid=th.topicid
GROUP BY t.topicid,f.forumid,t.name,th.author,th.lastpostdate
HAVING th.lastpostdate=(select max(lastpostdate)from threads where topicid=t.topicid)
ORDER BY t.topicid ASC,th.lastpostdate DESC 
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forumid
topicid
name
author
lastpostdate
NoOfThreads

1
1
Java Overall
x@y.com
2008-01-27 14:48:53.000
2

1
4
Swings
p@q.com
2008-01-27 15:12:51.000

I want the result set as follows:- 




forumid
topicid
name
author
lastpostdate
NoOfThreads

1
1
Java Overall
x@y.com
2008-01-27 14:48:53.000
2

1
2
JSP
NULL
NULL
0

1
3
EJB
NULL
NULL
0

1
4
Swings
p@q.com
2008-01-27 15:12:51.000
1

1
5
AWT
NULL
NULL
0

1
6
Web Services
NULL
NULL
0

1
7
JMS
NULL
NULL
0

1
8
XML,HTML
NULL
NULL
0

1
9
Javascript
NULL
NULL
0

2
10
Oracle
NULL
NULL
0

2
11
Sql Server
NULL
NULL
0

2
12
MySQL
NULL
NULL
0

3
13
CSS
NULL
NULL
0

3
14
FLASH/DHTLML
NULL
NULL
0

4
15
Best Practices
NULL
NULL
0

4
16
Longue
NULL
NULL
0

5
17
General
NULL
NULL
0  I want all the rows from the Forums,Topics and Threads table and the row with the maximum date (the last post date of the thread) as shown above. 
The scripts for creating the tables and inserting test data is as follows in an already created database:- 
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[FK__Topics__forumid__79A81403]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1)
ALTER TABLE [dbo].[Topics] DROP CONSTRAINT FK__Topics__forumid__79A81403
GO 
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[FK__Threads__topicid__7C8480AE]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1)
ALTER TABLE [dbo].[Threads] DROP CONSTRAINT FK__Threads__topicid__7C8480AE
GO 
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[Forums]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[Forums]
GO 
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[Threads]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[Threads]
GO 
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[Topics]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[Topics]
GO 
CREATE TABLE [dbo].[Forums] (
            [forumid] [int] IDENTITY (1, 1) NOT NULL ,
            [name] [varchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,
            [description] [varchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL
) ON [PRIMARY]
GO 
CREATE TABLE [dbo].[Threads] (
            [threadid] [int] IDENTITY (1, 1) NOT NULL ,
            [topicid] [int] NOT NULL ,
            [subject] [varchar] (100) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,
            [replies] [int] NOT NULL ,
            [author] [varchar] (100) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,
            [lastpostdate] [datetime] NULL
) ON [PRIMARY]
GO 
CREATE TABLE [dbo].[Topics] (
            [topicid] [int] IDENTITY (1, 1) NOT NULL ,
            [forumid] [int] NULL ,
            [name] [varchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,
            [description] [varchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL
) ON [PRIMARY]
GO 
ALTER TABLE [dbo].[Forums] ADD
             PRIMARY KEY  CLUSTERED
            (
                        [forumid]
            )  ON [PRIMARY]
GO 
ALTER TABLE [dbo].[Threads] ADD
             PRIMARY KEY  CLUSTERED
            (
                        [threadid]
            )  ON [PRIMARY]
GO 
ALTER TABLE [dbo].[Topics] ADD
             PRIMARY KEY  CLUSTERED
            (
                        [topicid]
            )  ON [PRIMARY]
GO  
ALTER TABLE [dbo].[Threads] ADD
             FOREIGN KEY
            (
                        [topicid]
            ) REFERENCES [dbo].[Topics] (
                        [topicid]
            )
GO 
ALTER TABLE [dbo].[Topics] ADD
             FOREIGN KEY
            (
                        [forumid]
            ) REFERENCES [dbo].[Forums] (
                        [forumid]
            )
GO  
------------------------------------------------------ 
insert into forums(name,description) values('Developers','Developers Forum');
insert into forums(name,description) values('Database','Database Forum');
insert into forums(name,description) values('Desginers','Designers Forum');
insert into forums(name,description) values('Architects','Architects Forum');
insert into forums(name,description) values('General','General Forum'); 
insert into topics(forumid,name,description) values(1,'Java Overall','Topic Java Overall');
insert into topics(forumid,name,description) values(1,'JSP','Topic JSP');
insert into topics(forumid,name,description) values(1,'EJB','Topic Enterprise Java Beans');
insert into topics(forumid,name,description) values(1,'Swings','Topic Swings');
insert into topics(forumid,name,description) values(1,'AWT','Topic AWT');
insert into topics(forumid,name,description) values(1,'Web Services','Topic Web Services');
insert into topics(forumid,name,description) values(1,'JMS','Topic JMS');
insert into topics(forumid,name,description) values(1,'XML,HTML','XML/HTML');
insert into topics(forumid,name,description) values(1,'Javascript','Javascript');
insert into topics(forumid,name,description) values(2,'Oracle','Topic Oracle');
insert into topics(forumid,name,description) values(2,'Sql Server','Sql Server');
insert into topics(forumid,name,description) values(2,'MySQL','Topic MySQL');
insert into topics(forumid,name,description) values(3,'CSS','Topic CSS');
insert into topics(forumid,name,description) values(3,'FLASH/DHTLML','Topic FLASH/DHTLML');
insert into topics(forumid,name,description) values(4,'Best Practices','Best Practices');
insert into topics(forumid,name,description) values(4,'Longue','Longue');
insert into topics(forumid,name,description) values(5,'General','General Discussion'); 
insert into threads(topicid,subject,replies,author,lastpostdate) values (1,'About Java Tutorial',2,'a@b.com','1/27/2008 02:44:29 PM');
insert into threads(topicid,subject,replies,author,lastpostdate) values (1,'Java Basics',0,'x@y.com','1/27/2008 02:48:53 PM');
insert into threads(topicid,subject,replies,author,lastpostdate) values (4,'Swings',0,'p@q.com','1/27/2008 03:12:51 PM');
 

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Hello all,I tryed to simplify the problem as much as possible. I'll start with theDDL:----------------------------------CREATE TABLE #MyTable(NoID INT,Type CHAR,DateTransaction DATETIME)INSERT INTO #MyTable (NoID, Type, DateTransaction)SELECT 1 AS NoID, 'A' AS Type, '2004-01-01' AS DateTransaction UNION ALLSELECT 2, 'C', '2004-01-01' UNION ALLSELECT 3, 'B', '2004-01-01' UNION ALLSELECT 4, 'C', '2004-01-02' UNION ALLSELECT 5, 'B', '2004-01-02' UNION ALLSELECT 6, 'C', '2004-01-02' UNION ALLSELECT 7, 'A', '2004-01-03' UNION ALLSELECT 8, 'B', '2004-01-03' UNION ALLSELECT 9, 'A', '2004-01-03' UNION ALLSELECT 10, 'C', '2004-01-03' UNION ALLSELECT 11, 'B', '2004-01-03'----------------------------------What I want is all the same Type which, for a same DateTransaction, as adifferent Type inserte beetween them when data is sorted by DateTransactionand NoID. In this case I would like:Type DateTransaction------ -----------------C 2004-01-02 /* B is between two C (NoID = 5) */A 2004-01-03 /* B is between tow A (NoID = 8) */B 2004-01-03 /* A and C are between two B (NoID = 9 and10) */All of these have for the corresponding date at least one transaction with adifferent type between.In the real situation NoID is an autoincrement field, the PK. And theDateTransaction hasn't any time, just a round date.Any suggestion?Thanks for your time.Yannick

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Need Help With SQL Query And Result Set.

Oct 19, 2007

Good day.

I have a working knowledge of T-SQL but apparently not sufficient to solve my problem.

I have 3 tables defined as:



CREATE TABLE [dbo].[Complaints](

[ComplaintId] [int] IDENTITY(1,1) NOT NULL,

[FileNumber] [varchar](15) COLLATE Latin1_General_CI_AS NOT NULL,

[DateCreated] [smalldatetime] NOT NULL,

[DateReceived] [smalldatetime] NOT NULL,

[Classification] [tinyint] NOT NULL,

[Misconduct] [tinyint] NOT NULL,

[Status] [tinyint] NOT NULL,

[OccurrenceDateTime] [smalldatetime] NOT NULL,

[OccurrenceCityTown] [varchar](50) COLLATE Latin1_General_CI_AS NOT NULL,

[OccurrenceRegion] [tinyint] NOT NULL,

[OccurrenceCountry] [tinyint] NOT NULL,

[CreatorId] [int] NOT NULL,

[CreatedFrom] [tinyint] NOT NULL,

[Flags] [tinyint] NOT NULL,

[Summary] [varchar](8000) COLLATE Latin1_General_CI_AS NOT NULL,

[Comments] [varchar](8000) COLLATE Latin1_General_CI_AS NOT NULL,

CONSTRAINT [PK_Complaints_1] PRIMARY KEY CLUSTERED

(

[FileNumber] ASC

)WITH (PAD_INDEX = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY]

) ON [PRIMARY]




CREATE TABLE [dbo].[ComplaintSubjects](

[ComplaintSubjectId] [int] IDENTITY(1,1) NOT NULL,

[FileNumber] [varchar](15) COLLATE Latin1_General_CI_AS NOT NULL,

[SubjectId] [int] NOT NULL,

[SubjectType] [tinyint] NOT NULL,

[SubjectIdentity] [tinyint] NOT NULL,

CONSTRAINT [PK_ComplaintSubjects] PRIMARY KEY CLUSTERED

(

[ComplaintSubjectId] ASC

)WITH (PAD_INDEX = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY]

) ON [PRIMARY]



CREATE TABLE [dbo].[Persons](

[PersonId] [int] IDENTITY(1,1) NOT NULL,

[FirstName] [varchar](32) COLLATE Latin1_General_CI_AS NOT NULL,

[MiddleNames] [varchar](64) COLLATE Latin1_General_CI_AS NULL,

[LastName] [varchar](32) COLLATE Latin1_General_CI_AS NOT NULL,

[AddressNumber] [varchar](10) COLLATE Latin1_General_CI_AS NULL,

[AddressStreet] [varchar](25) COLLATE Latin1_General_CI_AS NOT NULL,

[AddressCity] [varchar](25) COLLATE Latin1_General_CI_AS NOT NULL,

[AddressRegion] [varchar](25) COLLATE Latin1_General_CI_AS NOT NULL,

[AddressCountry] [varchar](25) COLLATE Latin1_General_CI_AS NOT NULL,

[AddressPostalZip] [varchar](20) COLLATE Latin1_General_CI_AS NOT NULL,

[PhoneHome] [varchar](25) COLLATE Latin1_General_CI_AS NULL,

[PhoneWork] [varchar](25) COLLATE Latin1_General_CI_AS NULL,

[PhoneMobile] [varchar](25) COLLATE Latin1_General_CI_AS NULL,

[PhoneFax] [varchar](25) COLLATE Latin1_General_CI_AS NULL,

[DateOfBirth] [smalldatetime] NOT NULL,

[Status] [tinyint] NOT NULL,

[Type] [tinyint] NOT NULL,

[DateAdded] [smalldatetime] NULL,

CONSTRAINT [PK_Personnel_1] PRIMARY KEY CLUSTERED

(

[PersonId] ASC

)WITH (PAD_INDEX = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY]

) ON [PRIMARY]

Basically, I track complaints and each complaint can have 1 or more subjects associated with it.
The structure is the complaint is referenced in a complaintsubject row and I use the persons table to find out detail of the complaintsubject (firstname, middlename, lastname) complaintsubject just holds Id's to normalize the database rather than have all details of persons table copied into every complaint (pretty basic so far).

My first question is regarding structure...since my complaint to complaintsubject relationship is 1 to many I assume the best way to associate the two is to have a FileNumber field in the complaintsubject linking back to a complaint. Is there any other design that is better suited to this type of relationship?

Second question and most important: I need a way to search by a string that appears in any part of the firstname, middlenames, lastname. I have the query for this and its working. But the problem arises when I have more than one match (i.e. 2 or more people are involved in the complaint where the match string fits both - example say we have a match string of 'an' and in complaint xyz 2 people involved are Sandy Blah and Andy Blue). Now when I do my join to pull out the complaints that involve any people with a name containing 'an' the result set returns the same complaint twice, one for Sandy Blah and the other for Andy Blue). Since I am only interested in certain complaint details and not interested in having the actual people involved returned in the result set, I would like to return only 1 row for each complaint when more than one match is found for the firstname,middlenames,lastname. I could live with having the duplicate rows and process them easily application side, but I am sending a lot of duplicate information over the wire for nothing and would like to optimize this.

I hope I have described this well enough and would greatly, greatly appreciate any help you can provide.

Best Regards.

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Is There A Way To Change The Index A Query Uses Without Modifying The Query?

May 9, 2006

MS SQL Server 2000 SP3

I'm not the most knowledgable DBA, I've had to learn almost completely on my own, AND on a production server, because it's the only MS SQL Server I have access to.

Everything was fine before I took down the production server for maintenance. Someone suggested that I re-index my tables because I was having some performance issues with a particularly large table (it didn't help that table btw), so I did re-index.

Now, Everything works wonderfully, except for the performance issue mentioned AND one other thing that is going horribly wrong.

Here is the table:

create table ABMcontactlink
(
classifier varchar(20) not null, /* Classification of contact. */
transmitter varchar(36) not null,
contact integer not null, /* Link to ABMcontact (detail) table */
primary key (classifier,transmitter,contact),
foreign key (contact) references ABMcontacts(identifier),
group_name varchar(20) null,

priority smallint null, /* Authorization level. */

type smallint null, /* Autoalarm or Manual */

last_modification_date datetime, /* Date/time record last touched */
last_modification_id varchar(40) /* Who last touched record */
)

go
create index IndexABMcontactlink on
ABMcontactlink(classifier,transmitter)
go

create index CandidateABMcontactlink on
ABMcontactlink(transmitter)
go



As you can see, I have the primary key, which creates a clustered index, PK_ABMContactlink_Some Number, and two other indexes.

Now, this is a very busy production database, and most quick short queries benefit more from CandidateABMContactlink than from the other two indexes.

Unfortunately, in this production system, and this table, seconds count ALOT, so when I have roughly 3000-4000 quereies an hour pulling information from this table, I personally beleive I need to keep CandidateABMContactlink, and I'm not willing to find out on a production server.

** Now to the Problem at Hand **

I have one query that kicks off about 7 times a day, used to take less than 1 minute before the re-index. NOW it takes 30 Minutes. And it drags the system to a crawl.

I did some looking into it, and this query is using CandidateABMContactlink, and it takes 30 minutes. If it uses PK_Abmcontactlink it finishes in under 45 seconds.

Most queries are simple, "Select Column_names from abmcontacts where identifier in (select contact from abmcontactlink where transmitter = 'XXXXXX')"

This one is:


select * from ABMcontacts where (
(last_modification_date >= '2006-04-28 04:40:03' and last_modification_date <= '2006-05-09 16:41:14')
and EXISTS(select contact from ABMcontactlink where contact = identifier
and EXISTS(select transmitter_id from ABMtransmitter where transmitter_id = transmitter and (dealer = 'XXXX'))))


or
(EXISTS(select contact from ABMcontactlink where
(last_modification_date >= '2006-04-28 04:40:03' and last_modification_date <= '2006-05-09 16:41:14')
and contact = identifier and EXISTS(select transmitter_id from ABMtransmitter where transmitter_id = transmitter and (dealer = 'XXXX'))))


I can't change the query, so how do I make it use the Index I want it to use without removing the index that it is using? (I know there are much better ways to write the above query, I'm not the culprit, if I could re-write it, I would)

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Apr 17, 2008

This query should always return 1 row with columns visid, cid, visdate, comment. How can I get the value of visdate in textbox1?  This already works when the query is in a vb sub but I want to know how to do it this way too.
<asp:SqlDataSource ID="SqlDataSource1" runat="server"     ConnectionString="<%$ connection string here%>"     SelectCommand="SELECT * FROM [vis] WHERE ([visID] = @visID)">
   <SelectParameters>      <asp:ControlParameter ControlID="Label1" Name="visID" PropertyName="Text" Type="Int32" />   </SelectParameters></asp:SqlDataSource>
<asp:TextBox ID="TextBox1" runat="server" Style="left: 117px; position: relative; top: 160px"></asp:TextBox>

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Column Name As The Result Of A Query?

Jan 11, 2005

Simple example would look like that in MS SQL

SELECT 'a' AS (SELECT language_name FROM language WHERE language_id = 1)

So that the display is

English
a

as we assume that

SELECT language_name FROM language WHERE language_id = 1

returns only English

I have tried to that with a variable but it does not work

declare @that as varchar(15);
set @that = (select language_name_u from language where language_id = 1);
select 'a' as @that

LOL

I just tried another way as i was going to post

declare @that as varchar(15);
set @that = (select language_name_u from language where language_id = 1);
select 'a' as "@that"

and it worked!

Posting anyway so people might answer with a better solution with no variable

Thanks a lot

Mordan

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Sort Result According The Query

Feb 27, 2005

I have a query:
SELECT *
FROM Mobile_Subscriber
WHERE (sub_ID IN (17, 2, 19))

The result return:
sub_ID sub_name
2 John
17 Alice
19 Eddy

But what I want is:
sub_ID sub_name
17Alice
2John
19Eddy

Is it possible to return the result order by the query with: sub_ID IN (17,2,19)?

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Is There A Way To Display This Query In 1 Result Set?

Feb 15, 2006

I am trying to count the number of Part that is repaired and those that is not repaired, is there a way to combine the following into one result set instead of returning 2? The bold line is the only condition that's different between this 2 query.
I want to display these fields: date_complete, part_categoryid, part_model, repaired, not_repaired
/* parts being repaired */select DATEADD(d,DATEDIFF(d,1,tblAuditPartStatus.auditpartstatus_datecreated),0) as date_complete, part_categoryid, part_model, count(DISTINCT part_id) as repaired from  tblPtSingapore INNER JOIN tblAuditPartStatus ON tblPtSingapore.part_Id = tblAuditPartStatus.auditpartstatus_partidwhere (tblAuditPartStatus.auditpartstatus_status = N'COMPLETE')and part_replaced = 0and (part_flag_nff = 0 and part_flag_ntf = 0 and part_flag_beyondrepair = 0)group by DATEADD(d,DATEDIFF(d,1,tblAuditPartStatus.auditpartstatus_datecreated),0), part_categoryid,part_modelorder by part_model, DATEADD(d,DATEDIFF(d,1,tblAuditPartStatus.auditpartstatus_datecreated),0)
/* parts completed but not being repaired */select DATEADD(d,DATEDIFF(d,1,tblAuditPartStatus.auditpartstatus_datecreated),0) as date_complete, part_categoryid, part_model, count(DISTINCT part_id) as not_repaired from  tblPtSingapore INNER JOIN tblAuditPartStatus ON tblPtSingapore.part_Id = tblAuditPartStatus.auditpartstatus_partidwhere (tblAuditPartStatus.auditpartstatus_status = N'COMPLETE')and part_replaced = 0and (part_flag_nff = 1 or part_flag_ntf = 1 or part_flag_beyondrepair = 1)group by DATEADD(d,DATEDIFF(d,1,tblAuditPartStatus.auditpartstatus_datecreated),0), part_categoryid, part_modelorder by part_model, DATEADD(d,DATEDIFF(d,1,tblAuditPartStatus.auditpartstatus_datecreated),0)

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Jan 4, 2001

I've had a thousands instances where this technique would come in handy. Can somebody help me with a way to do a select, like a join parent and child table. Then say something like:

declare @variable varchar(30)

--some kind of loop through the result set

set @variable = queryfieldresult

if (@variable is not null)

begin

select * from table where productId = @variable

end

--end loop

Thanks,

Rick

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Jul 15, 2002

Hi all,
As my user runs a query for her data, the query shows up with someone else's data. Can somebody tell me what happened and how o fix the problem. Thanks!

DangKhoa

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May 7, 2006

This is how my table was structured:


Code:

=================================================
|id|cat|amount|
|---------------|---------------|---------------|
|1|1|400|
|1|2|150|
|2|1|600|
-------------------------------------------------


I want to query for a result that would look like this:


Code:

=================================================
|id|cat1|cat2|
|---------------|---------------|---------------|
|1|400 |150|
|2|600||
-------------------------------------------------


How do I do it? I'm working with SQL Server 2000.

-Pornsak

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Mar 27, 2012

I have to pull values from a mysql table, then loop through the result set using the value in an mssql query as shown below. I also have an array ($all_lobs[]) of about 100 values that must be looped through for each value pulled from the mysql table:

$tod=date("n/j/Y",time());

//this is pulling the data from the mysql table
$query2="select CustId from prospect_CustId ";
$result2=mysql_query($query2,$link_id_mysql);
while($custs=mysql_fetch_row($result2))

[Code] .....

If I pull only 100 records from the mysql table, this takes about 1 second to run. However, if I pull 200 records, it takes about 60 secs to run. And, if I pull 300 records, it takes about 200 secs to run. After about 500 records, it takes almost a second per record to run!

Since I have 20,000+ records to pull, this takes hours...

Unfortunately, we are not allowed to modify the mssql tables at all, only query them.

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Feb 19, 2004

Hi all,
i have a problem ...
if there is a query that returns so many rows. I want to know where the result is stored? for example:what database?, what table?, what transaction log file?
Thanks fr reading.

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