all groups > sql server programming > march 2004 > threads for friday march 19
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varchar vs char
Posted by toylet at 3/19/2004 11:51:18 PM
Which one would be preferred? Will the choice affect index performance?
--
.~. Might, Courage, Vision. In Linux We Trust.
/ v \ http://www.linux-sxs.org
/( _ )\ Linux 2.4.22-xfs
^ ^ 11:50pm up 2 days 3:29 load average: 0.99 0.97 0.98... more >>
hello urgent!!!!!
Posted by kumarj at 3/19/2004 11:16:36 PM
hello,
How to insert the dso code(contains cube partition) into
my stroed procedure.Is it possible.Actuall i want to call
the procedure that will create the cube partions.where
should i write the dso code?in vb or c#?That code can i
execute in my stored procedure??pls clarify me...... more >>
wait delay
Posted by toylet at 3/19/2004 8:41:28 PM
Is there a command to wait for a few milliseconds if not microseconds?
WAIT DELAY doesn't support such a small time if I read the BOL correctly?
--
.~. Might, Courage, Vision. In Linux We Trust.
/ v \ http://www.linux-sxs.org
/( _ )\ Linux 2.4.22-xfs
^ ^ 8:40pm up 2 days... more >>
transactions and stored procedures
Posted by toylet at 3/19/2004 8:37:22 PM
can I do this while the connetion is alive?
begin transaction
execute sp_update_table_001
execute sp_update_table_002
commit/rollback
If the connection dies before the commit, will SQL server rollback the
transaction automatically?
--
.~. Might, Courage, Vision. In Linux We T... more >>
YTD Stored Procedure
Posted by Gee at 3/19/2004 8:06:31 PM
I want to take the based table which I have defined and make a query/stored
procedure which shows year to date values as well as the current. (Basically
the origninal table two more fields for YTD). Any ideas how?
--Base table
create table budgets
(
UserID varchar(4),
Yea int,
Mth... more >>
join top 1 ?
Posted by Rene at 3/19/2004 6:45:01 PM
Hi,
I need to join last record of a 0/1-to-many related table match. So far I
can do it with this:
Select <blah> from Table T1
left join (select top 1 * from OtherTable Order by date desc) JoinedTable
T2
Where T1.blah = T2.blah
Is there some equivalent for this (join top 1 or so)?
Re... more >>
Dynamic SQL and Assigning a Local Variable
Posted by Khurram Chaudhary at 3/19/2004 5:44:00 PM
Hi,
I have a dynamic SP using sp_executesql and am having some trouble. I want
to assign the result of the SP (which is a count), to a local variable to
use in another SP. For example, I have
ALTER PROCEDURE sp_DynamicSP
(
@userID int,
@dateRange int,
@beginningDate datetime,
@endin... more >>
ORDER BY and CASE
Posted by shank at 3/19/2004 4:38:54 PM
What is wrong with my CASE statement in the ORDER BY clause?
This works fine...
CASE @Column WHEN 'manuf_asc' THEN #TempNR.Manuf END ASC
But I want to add another column, and it does not work. Syntax error...
CASE @Column WHEN 'manuf_asc' THEN #TempNR.Manuf, #TempNR.Label END ASC
thanks!
--... more >>
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ALTER COLUMN to for INDENTIY?
Posted by dwa at 3/19/2004 4:32:24 PM
Is it possible to ALTER COLUMN to convert a column into an IDENTIY column,
from a script?
(I know you can do this from Enterprise Manager - that doesn't help)
So far, eveything I've seen on this says "NO"
Can anyone confirm this for certain?
If it IS possible... how? I can locate at d... more >>
Trigger trigger?
Posted by nomenklatura at 3/19/2004 4:21:38 PM
Hi,
My TRIGGERTABLE include update,insert,delete trigger.. Those triggers
changes values in TOTAL table.DIFFERNTTABLE is only copy of TRIGGERTABLE
(include no trigger,i create this table for test)
When i insert ,update or delete one row in TRIGGERTABLE, trigger is working
so TOTAL table is chan... more >>
Any API To Interactively Create a Query?
Posted by John Saunders at 3/19/2004 3:38:17 PM
Is there any API, either in SQL Server 2000 or a third-party product, which
will allow one to display the same kind of display as in
{table}->Open->Query? I notice that the interface for that command is very
similar to the interface to the query designer in VS.NET, so I hope to find
that they us... more >>
problem with sql
Posted by fred at 3/19/2004 3:31:09 PM
hello
i have sql statement
select * from OPENQUERY(linkserver, 'select issue-number,cover-date from issue where number = 92219
and cover-date = (select cover-date from issue where number = 92219 and cover-date = 08/25/2003)-1
my problem is not working the sql. this sql suppose to bring prior... more >>
Inserting the Identity of a master table into a child Table
Posted by Ototofioto at 3/19/2004 3:11:11 PM
Hallo All
I am completely new, forgive me if this sounds one kind.
I am working on a project to keep tracK of IT Assets. I have a master table containing all information that are general to assets of all kinds like prices, date of purchese, lifecircle etc. I have as many child-tables as the nu... more >>
Data Model Question Again
Posted by Jason MacKenzie at 3/19/2004 3:07:03 PM
Alright - how about this: I uploaded an image of the current data model at:
http://www.jasonmackenzie.net/data%20model.jpg
Basically there is a hierarchy in place that goes like this:
Area > Line > Category > Reason > Station > Device
What I'm trying to come up with is a good way to m... more >>
TOP N__
Posted by Lynn Pennington at 3/19/2004 2:21:30 PM
Hello.
I need to SUM the TOP 140 rows.
I need to SUM the BOTTOM 10 rows.
I need a condition if (SUM of TOP 140 rows>=A and SUM of
BOTTOM 10<=B) then__
Select TOP 140 Amt From TempAmtFiles
I get the row set - but need to SUM(Amt)
Any ideas???
Thanks. Lynn.... more >>
Stored procedure; return calculated values
Posted by roy NO[at]SPAM xeon.tv at 3/19/2004 1:47:15 PM
I have a stored procedure that should return
1. Get rows within a date range and company name
2. Add the values for each day, and return totals.
For example I have a table:
NAME FORDATE AMOUNT COMPANY
SINGLES 12/1/01 30 CDA
DOUBLES 12/1/01 20 CDA
SINGLES ... more >>
Changing Funcionality???
Posted by Reg Besseling at 3/19/2004 1:46:25 PM
Hi all
im sure i have used sub queries in my checkconstraints (e.g. to make sure
sum of all transactions for a customer did not exceed his credit limit)
I no cannot do this as i now get an error saying no sub queries allowed in
check constraints
Im sure i uesd to do this
i even found ... more >>
referencing server with "-"
Posted by Lawrence at 3/19/2004 1:36:07 PM
Hi
Quick question. Below is what I am trying to run, and the error message I am getting. Any help is appreciated! Thanks in advance
select * from dev-pfwebsql..CategoryLinksReportCorrelatio
Error Messag
Server: Msg 170, Level 15, State 1, Line
Line 1: Incorrect syntax near '-'.... more >>
Problem with type NUMERIC(5,2)
Posted by RADl0PASlV at 3/19/2004 1:21:30 PM
is that normal ?
DECLARE @n NUMERIC(5,2)
SET @n='999.999'
SELECT @n
result in Query Analyzer is:
-------
1000.00
(1 row(s) affected)
without quotes gives it expected result:
Server: Msg 8115, Level 16, State 8, Line 2
Arithmetic overflow error converting num... more >>
passing raiserror info from ms sql 2k to ms access 2k
Posted by Keith G Hicks at 3/19/2004 1:20:09 PM
Getting no help in the ms access NG's so I'm giving it a shot here (not any
results in ODBC NG either):
I'm finding zero good, clear, uncomplicated info on how to pass RAISERROR
info from an MS SQL 2k stored procedure or trigger to an MS Access 2k (not
ADP) front end. Can anyone help me out h... more >>
Help with qery
Posted by Chris at 3/19/2004 1:11:07 PM
Hi
I am getting an error on this quer
select * from OPENQUERY(PROGLINK, 'select * from issue where number = 9224
and cover-date is >'& date
Server: Msg 170, Level 15, State 1, Line
Line 2: Incorrect syntax near '&'
... more >>
Performance on parameterized queries vs. stored procedures
Posted by Klaus Jensen at 3/19/2004 12:29:24 PM
Hi!
Is it true, that the performance on parameterized queries is excatly the
same as stored procedures?
Answers and references would be greatly appreciated! :)
- Klaus
... more >>
Autonumbers
Posted by A.M at 3/19/2004 12:26:47 PM
Hi,
I have a table with a autonumber primary key column.
After each INSERT statement, What would be the most efficient way to know
what was the last generated autonumber for that autonumber column?
Obviously I can Use SELECT Max(ID) ... to find that, but i am looking for a
better way.
Th... more >>
SQL QUERY Question
Posted by metoonyc at 3/19/2004 12:24:57 PM
Hi all,
I need to creat a view in sql server. It need to group records.
my question is how do I group records like following example:
Field1 field2 field3
A 001 N
A 002 A
I need the record with max(field2) and eliminate first one.
Thanks
... more >>
Group Data with totals
Posted by Kevin Lorimer at 3/19/2004 12:17:19 PM
I currently have a file as follows:
code part cost
01 AB 1.25
01 AB 1.25
01 CD 3.44
01 CD 3.44
01 EF 7.25
01 EF 7.25
02 AB 1.30
02 AB 1.30
What I want to end up as an... more >>
BLOB or simple image reference? What's best?
Posted by tradmusic at 3/19/2004 12:12:36 PM
Hi,
I have been, up to now, storing images in standard directories, and entering
the image reference information in an imageref column in the SQL table.
Then using a bit of VBscript to have the image displayed:
<img src="<% (rsRecordset.Field.Item("imageref").Value%>" border="0"
alt="some tex... more >>
global function
Posted by joe at 3/19/2004 12:12:17 PM
I need to create global Function.
for example, getdate() is global function , which can be run on any dbs
Let's say I want to create getdate2() as global function,
is it even possible?
... more >>
how to write this program
Posted by C#User at 3/19/2004 12:09:04 PM
i have a table which keeps the customers info like below:
cus time
cus1 8:15am
cus2 10:15am
when the time is met( like right now is 8:15am), it will go do
something(possibly copy some files into some directory), is any trigger can
help combined with other c# code?
Thanks.
... more >>
Creating Views
Posted by CHRISTOPHER MEEK at 3/19/2004 11:57:14 AM
Hello,
I have a db with two tables
Users
User ID int
User Name text
User Password text
Bugs
Creator ID int
Assigned To ID int
Description text
And I want to create a view that ... more >>
Triggers - SQL 2K
Posted by Dave Cook at 3/19/2004 11:56:55 AM
Does anyone know if there is a way of determining what action fired a
trigger ? i.e. the stored procedure that executed a insert/update.
I have some invalid records appearing in my database under a certain user
name(even though the user has not used the system), after days of analysing
store... more >>
Create Job to dump SP results into a text file.
Posted by moondaddy at 3/19/2004 11:50:18 AM
I would like to create a Job scheduled to run every night. This job would
execute a stored procedure and dump the results into a tab delimited text
file in a specified directory for archiving. How can I do this? Can I do
it with in EM?
--
moondaddy@nospam.com
... more >>
Optimizer question
Posted by Hugo Kornelis at 3/19/2004 11:25:20 AM
I'm using MS SQL Server 2000. Suppose I have a query like this:
(1) UPDATE ToBeChanged
(2) SET Column1 = 'Something'
(3) WHERE EXISTS
(4) (SELECT *
(5) FROM Table2
(6) INNER JOIN Table3
(7) ON ... more >>
Select help!
Posted by Chris at 3/19/2004 11:01:06 AM
Hi
I have a table with the foll data
col1 col
2002
2002
2002 1
2003
2003 9
2003
I want to have a select statement such that if I say get the previous value from 2 in col2 where col1 = 2003. It should bring back 99. if I say get the previous value from 99 in col2 where col1 = 2... more >>
SQL UNION
Posted by Dejan Markic at 3/19/2004 10:47:35 AM
Hello!
I have a query like this:
select id,name from t1 union all
select id,name from t2 union all
select id,name from t3
I guess you see what I want ... Now ... I cannot use this query for indexed
view ... is there another way to get same result but without UNION ?
Thanks for you inp... more >>
create a global procedure
Posted by joe at 3/19/2004 10:34:59 AM
How do i create a procedure in master db which can be recognized in every
other dbs.
For instance, sp_help is a system procedure that exists in master db.
but you can run this procedure in any other dbs as well.
How can I create such a global procedure?
... more >>
ERROR line number
Posted by Katie at 3/19/2004 10:31:11 AM
If I catch a sql error in VB 6 like this
objDB.ExecuteWithResults (storedproc
If Err <> 0 The
tbxStatus = "DB Err" + Err.Descriptio
objDMO.RollbackTransactio
Els
How can I get the line number where the error occured?... more >>
SQL Delete question
Posted by Ivan Demkovitch at 3/19/2004 10:29:59 AM
Here is tricky one:
How do I delete like this:
TableA:
A B
1 1
1 1
1 1
2 1
2 1
2 1
3 2
3 2
4 2
4 2
I need to leave records with max A value for each subset with B value.
Result would be: (I left only records with maximum value in A for each val... more >>
Send info to client?
Posted by Subodh123 at 3/19/2004 10:26:14 AM
I have a procedure that will take few mins. to execute. What is the best
method to return ongoing progress related information to client app. from
the procedure being called as well as sub-procedures?
... more >>
update statement - please hlp
Posted by hngo01 at 3/19/2004 10:00:54 AM
Hi all
If I have a table below
PrimaryKey Name TestCode Result UnitNumber
1 aaaa %UN 12345NN
2 aaaa TOOL 1
3 bbbb %UN 11AAAAA
4 bbbb %UN DDD2323
5 bbbb TOOL 1
6 bbbb %UN QWQW... more >>
SQL Error
Posted by Lawrence at 3/19/2004 9:56:05 AM
There is a text datatype on Column ReportText. I am trying to do a cursor on a temp table. I am not sure why I am getting this error. It ran correctly when I select individual lines, but I got the error below when running as a SP. Any help is appreciated!
DECLARE curCorrelation CURSOR FO
SE... more >>
dynamic sql with a cursor ?
Posted by Aruna Tennakoon at 3/19/2004 9:46:24 AM
Hi guys,
I am am just wondering whether we can use a dynamic sql
with a cursor to loop thru all the recodes in the dynamic sql query ? any
ides how to do this ?
-Thanks
-Aruna
... more >>
An 'ORDER BY' based on an input parameter
Posted by Carl at 3/19/2004 9:40:53 AM
I am trying to use an 'ORDER BY' statement based on an
input parameter
eg
SELECT *
FROM tblMyTable
ORDER BY @MyParam
where @MyParam could be date or name or age dependent upon
an input.
SQL doesn't let me use a variable in the order by
statement.
Any Ideas ?
Thanks in advance
... more >>
cast / convert / a function to turn for example "manager" to a number
Posted by koho at 3/19/2004 9:40:34 AM
What i need is to do is basically create a list of numeric ids based on
characters
I am looking for a query that might be somthing like below
Select someFunction(title), name
from employee
The employee table might be:
Title Name
---------------
manager bob
assistant joe
secretary j... more >>
Help on query for report
Posted by dan at 3/19/2004 9:36:10 AM
I am writting a report that shows for any given date how many orders each customer had on that day, that week to date, and that month to date
Using the Northwind database to demonstrate, I have created the following script to return these results. It works, but seems like it is a VERY inefficent w... more >>
Beginner's question
Posted by Vlad at 3/19/2004 9:29:40 AM
I'm transferring data from Access db to SQL Server. All Text data type
fields were converted to nvarchar data type in SQL Server by default.
I cannot find in BOL the explanation for what's the difference between
varchar and nvarchar except that nvarchar is Unicode Character data type.
I'm in USA... more >>
Creating Indexes
Posted by Chris T. at 3/19/2004 9:14:04 AM
What is the preferred way to create indexes; as part of
the table definition or with the CREATE INDEX statement?
Why might I want to use one vs. the other? Most of the
books I've read only how to do each, but don't explain any
benefits in one way of the other.... more >>
Next Wednesday's SQL Server Chat: The CLR and Yukon
Posted by Stephen Dybing [MSFT] at 3/19/2004 9:10:35 AM
One of the highly publicized new features of the next version of SQL Server
is the integration of the .NET Common Language Runtime (CLR). Join members
of the SQL Server development team and discuss the merits of this feature,
when it makes sense, what it will be used for, and if .NET programming
... more >>
Converting seconds to hh:mm:ss
Posted by Jeff Dillon at 3/19/2004 9:08:51 AM
I'm looking for the T-SQL syntax to convert seconds to hh:mm:ss format.
So 17890 would become 04:58:10
I've written one method just doing the math, but it's not pretty, I was
hoping for a more elegant solution.
thx
Jeff
... more >>
Bookmark lookup cost factors (SQL Server 7.0)
Posted by dennis_forbes NO[at]SPAM hotmail.com at 3/19/2004 9:02:07 AM
Good day to you.
I am working with some large databases with several tables hosting
millions or tens of millions of records. The actual data is being
stored on a SAN, while the database host is a 4 CPU SMP machine. In
this case the SAN is often a bottleneck while the CPUs are idled.
A situa... more >>
xp_sendmail in SQL2K
Posted by snide at 3/19/2004 8:54:49 AM
Do the @subject and @message parameters for xp_sendmail in SQL2K support
nvarchar data? I have a unicode string stored in nvarchars that do not
print our correctly in the resulting email. How would I troubleshoot this?
... more >>
Scripting Database Restore
Posted by John Barr at 3/19/2004 8:40:54 AM
I am trying to figure out how to script a database
restore. I found some examples of using SQL-DMO, but
wanted to know how to get a listing per database of the
available restore history like is displayed when using
Enterprise Manager to restoer a database. Does anyone know
how to get that ... more >>
Different Row Counts From Two Virtually Identical Queries
Posted by Bruce Rose at 3/19/2004 8:40:35 AM
Hi all,
Well I am baffled. Can anyone tell me why these two virtually same
queries return different counts? Query 1 returns a count = 0 while
query 2 returns a count = 1. I have listed some very simple code you
can try in order to see what I am talking about.
create table ##junk ( La... more >>
Reporting Services
Posted by george r smith at 3/19/2004 8:29:38 AM
Can someone please tell me where the Reporting Services are located, either
for download or on a MSDN disk.
Thanks
... more >>
Large Dataset
Posted by Ruslan Shlain at 3/19/2004 8:28:32 AM
I have a fairly large dataset that has to be uploaded in to the SQL server
table. I use data adapters command update, and that seems to work pretty
well ( all records make in to the table and nothing gets left out). However,
this mechanism is pretty slow when it come to 80,000 rows(the largest i ... more >>
Converting varchar to money
Posted by Andy at 3/19/2004 8:02:00 AM
I'm working in a data warehouse environment and we dump
all of our data into a source table and all fields are of
type varchar. Then we have procedures that do error
checking on all of the data and then convert it into the
correct data type. I am pulling in data such as
4.514451558489E-2.... more >>
Any One Respond On This? (Major Problem - Please Help!!!)
Posted by Konstantinos Michas at 3/19/2004 7:03:26 AM
Hello Experts,
I post this in this newsgroup too, hoping I got faster
response here. Thank you.
When I Open Enterprise Manager and click on my server,
following msg appears:
SQL Server Enterprise Manager
----------------------------------------------------
A Connection could not be es... more >>
Another Question
Posted by Wayne Wengert at 3/19/2004 6:23:57 AM
Thanks to a response to an earlier post I have my basic query working but I
am still having a problem getting JUST the one highest score for a given
UnitName and ClassName when there are two scores on the same date.
The truncated DDL for the tables is at the end of this post.
The query I am ... more >>
Oooops Quoted_Identifier
Posted by Giacomo at 3/19/2004 5:56:06 AM
We imported with Set QUOTED_IDENTIFIER ON... lots of extra characters in description. Is there an easy way to reverse this without reimporting
GIAC... more >>
Webs sites for T-SQL resources
Posted by simonlenn NO[at]SPAM yahoo.com at 3/19/2004 5:17:38 AM
I am looking for T-SQL resource web sites which feature various tips
and tricks in T-SQL.
Can you please point me to sites for these resources
Thanks
Simon... more >>
problem with rand() function
Posted by GK at 3/19/2004 5:02:02 AM
Hi,
When I use a rand() function within a SQL server function
like,
create function test() returns varchar
as
begin
declare @x varchar(15)
set @x = cast(rand() as varchar)
return @x
end
I get the error ,
Msg 443,
"Invalid use of rand() within a function"
How to overcome thi... more >>
Copying a table and its content
Posted by Marie-Eve Racicot at 3/19/2004 4:21:08 AM
Hi
I have an application built on top of SQL server 2000. I would like to be able to create a copy of a table (with all its data), under a new table name. Is it possible do script this either in a stored proc or a transact-sql script
Any idea
thanks for your time
Marie-Eve... more >>
Returning value from sp_OAMethod
Posted by Kerr at 3/19/2004 4:18:52 AM
Hi all,
I am interfacing SQL Server with a client's COM+ object using the
SP_OAMethod. The method in the COM+ component accepts 4 Parameters and
sets a value to one of the parameters passed in.
I create/execute the sp_OAMethod fine using the following code:
-- ** Create instance of Ole Objec... more >>
How to extrapolate different type of records in one file to different tables while loading
Posted by simonlenn NO[at]SPAM yahoo.com at 3/19/2004 4:15:55 AM
Hello All
I have one file arriving from a legacy system which as different types
of records I want to extrapolate and load these records into different
tables. The situation is as follows:
Flag col1, col2, col3, col4, col5, col6, col7, col8
=================================================... more >>
Major Problem - Please Help!!!
Posted by Konstantinos Michas at 3/19/2004 3:59:41 AM
Hello Experts,
I post this in this newsgroup too, hoping I got faster
response here. Thank you.
When I Open Enterprise Manager and click on my server,
following msg appears:
SQL Server Enterprise Manager
----------------------------------------------------
A Connection could not be es... more >>
Modulus 3
Posted by Karen Comber at 3/19/2004 2:46:07 AM
I am converting a .mdb to sql and need to perform a modulus 3 calculation in SQL. if was very east in .mdb the command was just [Integer Name] Mod(3). Is there an equivalent?... more >>
user sa don't have persmission to read from sysobjects rdo
Posted by elie chucrallah at 3/19/2004 1:39:23 AM
Dir Sirs,
i am using vb5 and rdo connection to read from an sql 7 database using
user sa but i can't read from system tables as sysobjects
Set EnvCommon = rdoEngine(0)
MyServer_Login = "sa"
MyServer = "myserver"
Set Con = EnvCommon.OpenConnection("", rdDriverNoPrompt, ... more >>
How to store db objects in VSS
Posted by Brian at 3/19/2004 12:46:08 AM
What is the best way to store my tables in VSS so that I can recreate my database structure whenever I need to. I have started checking in each table individually (including constraints). The problem with this approach is that I can't recreate my tables one by one because of the FK constraints (erro... more >>
Create a one-to-one-or-many relationship
Posted by David Slinn at 3/19/2004 12:45:15 AM
I can't seem to find any resource that describes recommended procedures for
create a one-to-one-or-many relationship. How is this accomplished?
I want to ensure a record is created in a second table as soon as it's
inserted into the parent table - as time goes on, more records will be
inserte... more >>
Latest data for many objects
Posted by David Lloyd-Williams at 3/19/2004 12:41:06 AM
I have a database of many different process parameters, and I need to show the latest data available in a view. I have many different pieces of equipment, all identical, but the parameters will have been measured at different times
The table looks something like this
equipment_no date ... more >>
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