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How does UPDATE statement work?
Posted by kdpo at 5/10/2007 10:59:08 PM
Could someone tell where I can find out if it's true that during
UPDFATE SQL Serve deletes data from table, and then inserts new one.
Thanks
-A
... more >>
Update question
Posted by Tango at 5/10/2007 9:48:01 PM
Hi
i have a table with a date & week field
the week number is 1,2,3 or 4
so as you scroll down the date there is 7 1's then 7 2's then 7 3's then 7
4's then 7 1's & so on.
This process starts from a specific date.
is there any way to do an update statement on this ?
Thank you... more >>
Correct Way to Insert into Multiple Tables
Posted by Mick Walker at 5/10/2007 9:33:47 PM
Hi All,
I am just wondering if what I am doing would be considered the correct
way to insert data into multiple tables when a forigen key is in place
between the tables primary keys.
Here is a simple DB structure
Table 1
ID int (auto incriment) Primary Key
FirstName varchar(100)
LastNa... more >>
Shaping a column in query
Posted by LUIS at 5/10/2007 8:26:01 PM
I am using MS SQLServer 2000. One column in a table is Account No. for an
Accounting Application is a VARCHAR(50) and values are like:
1120 1 4
2340 345 85
557548609121
By using the following command
SELECT
SUBSTRING(A.AccountNO,1,4) + CASE SUBSTRING(A.AccountNO,5,4) WHEN '' THEN ... more >>
Help with constraint
Posted by Al at 5/10/2007 8:25:00 PM
I have a field that is PK field. the field is varchar (6) not null. the field
should accept up to 6 characters and I am trying to guard against some one
keying a space in the field. how can I make sure that the code entered in the
field must be 6 characters, no spaces?
thanks
Al... more >>
Cross-tab query for last 3 sales
Posted by Bill Nguyen at 5/10/2007 5:09:08 PM
I need to crate a query to get the 3 most recent sales dates from a table.
The table would include
CustomerID
OrderID
SalesDate
SlaesAmount
If a customerID has less than 3 last sales, corresponding columns can be
null
Cust1 Date1 Date2 Date3
Cust2 Date1 Date2 Null
Cust3 Dat... more >>
UPDATETEXT
Posted by shank at 5/10/2007 3:48:12 PM
I'm having problems using UPDATETEXT for the first time. Trying to follow
BOL. I want to add the text from #PSIT.SI to the text in PSIT.SI starting at
0 position. Both are TEXT fields. Basically, I just don't get it... What am
I doing wrong?
I get this error: Line 6: Incorrect syntax near '... more >>
Inefficient Query with Temp Table; Can't EXEC() in UDF
Posted by JonOfAllTrades at 5/10/2007 3:10:01 PM
Good afternoon, everyone. I'm trying to speed up a function, and I
could use an expert opinion.
I have a table that stores searches, with one column for each criteria,
holding either a value to search for or NULL if that criteria doesn't apply.
I also have a table function to retu... more >>
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email details
Posted by someone NO[at]SPAM js.com at 5/10/2007 2:55:35 PM
hi, I have a select statment wlll return a table data, how can I email it
out using sql? Thanks.
... more >>
Time comparison
Posted by David S. at 5/10/2007 2:20:38 PM
I have a table that contains the following
tbl.incident, tbl.timestarted, tbltimeended, tbl.crew
Nearly everytime I have more than one crew involved on an account and so
when I query for an account number I get at least 2, sometimes as many as 5
records. I need a way to return only the incid... more >>
Collecting database status from linked servers
Posted by Curtis at 5/10/2007 2:16:43 PM
I'm trying to collect the database status of about 150 linked SQL
Servers (2000 & 2005) for centralized monitoring. My central server
is
SQL Server 2005. I'm unable to enable allow network DTC access on
many
of the remote servers. I tried sp_dboption and DATABASEPROPERTYEX,
but
unable to exec... more >>
Updating Certain Records
Posted by Martin at 5/10/2007 2:04:04 PM
I have a table with fields as follows:
ID Value Value1
123 10
123 10
567 35
567 35
What I want to end up with is the following:
ID Value Value1
123 10 10
123 10 0
567 ... more >>
Views
Posted by sloan at 5/10/2007 1:57:20 PM
Outside of security concerns
(Example: Employee table has a SSN column, and I don't want to give
permissions to the Employee table to users
and I create a view that has all the columns except SSN on it, and grant
permissions there)
are there any good reasons to use them?
I've been usi... more >>
OUTER JOIN not returning all rows of outer table
Posted by dustbort at 5/10/2007 1:44:57 PM
Compare the following two queries:
select *
from noteMeta
where noteMeta.noteTypeEnumID = 89
select *
from noteMeta
left join notes
on noteMeta.noteMetaID = notes.noteMetaID
where noteMeta.noteTypeEnumID = 89
and
isnull(notes.fundsID, 60) = 60
The first query returns 15 row... more >>
Performance of HAVING vs WHERE
Posted by The Cornjerker at 5/10/2007 1:25:39 PM
If it put everything in a HAVING section of my query even if it parts
could or should go in the WHERE section, is there a significant
performance hit? Or does SQL Server optimize for this?
Thanks.
... more >>
diff between OPENROWSET and OPENROWSOURCE
Posted by mecn at 5/10/2007 12:19:40 PM
Hi,
what's the diff between OPENROWSET and OPENROWsource to select records from
a remote database table.
Thanks
... more >>
Join tables
Posted by christy at 5/10/2007 12:06:00 PM
TBL_1: K_ID, U1_ID, U2_ID, U3_ID
TBL_2: U_ID, UserName
I need to replace the Ux_ID in tbl_1 with the actual UserName from tbl_2. In
stead of writing nested select and inner joins between these two tables. Can
I have one join to complish it?
K_ID, U1_UserName, U2_UserName, U3_Username.... more >>
extract all characters to the left of character
Posted by brian at 5/10/2007 12:06:00 PM
got varchar field, need to strip all characters to the left of an &. May be 5
characters, may be 10.
I tried PARSENAME(REPLACE(myfield, '&', '.'), - ?) - but can't get it to
work. I can get the charas to the right , but no left.
Also tried REVERSE. but alwasys comes up null.
... more >>
how to combine 2 databases from 2 servers
Posted by Victor at 5/10/2007 11:46:01 AM
please if any know how can I do, our problem is , we have 2 servers, on each
server we have SQL and different databases but we want get info from one and
make some querys and combine tables from those servers and honesty I have not
to much experience working with two diferent servers , is anyb... more >>
Trigger is randomly disabled....
Posted by Carlo Razzeto at 5/10/2007 11:16:59 AM
Hello,
My company has a trigger on one of our tables which is used to send update
messages to a 3rd party application. We have found that on one of our
customers system, this trigger disables it's self randomly. Is this a known
issue for 2005? Any idea's what might cause this?
Carlo
... more >>
Big Select Union Query Compilation Time Problem
Posted by pauln99 at 5/10/2007 11:03:00 AM
Hello there
I have a problem with a giant 'for xml explicit' query. The query contains
47 union all's in order to generate the required xml which is consumed using
..net.
The query is in a stored procedure. The first time it is run it can take
anywhere between 30 to 90 seconds to compl... more >>
Error while executing stored procedure (please help)
Posted by ram at 5/10/2007 11:02:09 AM
Hi i am facing probelms while executing following stored procedure. I
tried to print what exactly is error
i am building update statement
when i execute by passing projectid as 1 and area as 'a' i am getting
result as
Update dbo.LEAK_PROJECT Set where Project_Id = 1 (which is wrong)
but right... more >>
Update statement error
Posted by inet at 5/10/2007 10:42:20 AM
Hi All,
I have a following update statement that returns an error:
update job_schedule_rep
set tlbkup = (select Right(Convert(VarChar(30), Convert(DateTime,
Stuff(Stuff(Right(Replicate('0', 6) + Convert(VarChar(8),
tl.active_start_time), 6), 3,0, ':'), 6, 0, ':')), 100),7) as
'Transactio... more >>
Prior to bulk insert - in T-SQL, how to check for column headers?
Posted by Duke Carey at 5/10/2007 10:31:02 AM
We're getting CSV files in from disparate sources. The level of
inconsistency is disheartening. The same source will sometimes send the file
with column headers, sometimes not.
Is there some way to check for the existence of the headers - all alpha
characters - versus data - mix of alpha ... more >>
select * from tbl1 Join tbl -- VS Inner Join
Posted by Rich at 5/10/2007 10:27:02 AM
I believe that "Inner Join" in the default for "Join". My question is if it
is more correct to use "Inner Join" in a select statement (with joins)
instead of just "Join", or is it just a matter of one or the other?
Thanks,
Rich... more >>
BULK INSERT and row order
Posted by ewest305 NO[at]SPAM comcast.net at 5/10/2007 10:25:16 AM
How can I BULK INSERT a fixed width file so that rows are in order?
I currently do this without a format file and a single column table.
But, does it need a format file for row order?
Column order is a no-brainer: 1 column: the entire row.
I require row order because multiple lines of va... more >>
Proper cursor definitions for table updates/inserts?
Posted by Mark Findlay at 5/10/2007 10:11:24 AM
Our web site performs numerous updates, inserts, deletes and the site is
quite heavily used. From time to time users are receiving an unusual error
along the lines of "can not perform update when object is closed" when an
I/O occurs. We're concerned that we're not managing our cursors correctl... more >>
Grouping problem
Posted by tshad at 5/10/2007 9:47:56 AM
I am trying to put together a recurring charge system that looks at a
transaction file to find out who owes money based on the date of their
creation date and last transaction date.
I am trying to get a couple of different results
The Data is:
CREATE TABLE [dbo].[TestCompany] (
[CompanyI... more >>
With keyword
Posted by mgm at 5/10/2007 9:38:38 AM
I came across this query at work that uses the "with" keyword which I have
never seen in t-sql and I was just wondering why it would be used this way -
or any way, because my first instinct would be to use a temp table - however
I am still learning best practices and would like to know if this... more >>
updatetext
Posted by dia_monique at 5/10/2007 7:35:39 AM
New SQL programmer, please assist me.
In the code below, I am attempting to replace a particular string with another within a text field...however, when I run the code, I receive the error message: Could not execute statement. Incorrect syntax near updatetext.
set nocount on
declare @textpo... more >>
Simple parameterization still forced?
Posted by polykobol NO[at]SPAM gmail.com at 5/10/2007 3:18:55 AM
We have an application that runs on both SQL Server 2000 and SQL
Server 2005. On SQL Server 2000 the following queries produce exactly
the same execution plan:
Query 1:
SELECT * FROM dbo.lfn_getactivegroups(23001)
Query 2:
DECLARE @iduser int
SELECT @iduser = 23001
SELECT * FROM dbo.lfn_... more >>
can't recreate a uniquely named temporary table in stored procs
Posted by Charlie Prankel at 5/10/2007 2:43:00 AM
Hallo,
the following statement does not work.
create procedure usp_testtemptable
as
begin
select * into #tmptable from sysobjects
select * from #tmptable
drop table #tmptable
select name, id into #tmptable from sysobjects
select * from #tmptable
end
I'll get the ... more >>
Performance differences with record numbers in SQL Server 2005
Posted by Emilio T at 5/10/2007 1:47:02 AM
Important performance differences with record numbers in SQL Server 2005.
I have a stored procedure which executes the CLR in the SQL Server 2005,
this procedure executes a local loop of consultations as per the parameters
sent, the consultations are executed over 4 tables, after a few tests... more >>
Parse xml Node value in xquery ?
Posted by Liyasker Samraj at 5/10/2007 12:09:01 AM
-- Copy paste it will work --
DECLARE @HouseTypeCollectionXML XML
SET @HouseTypeCollectionXML =
'
<ArrayOfCType>
<CType>
<Key>1</Key>
<Description>Site Built type 1</Description>
<ResTypes>
<RType>
<Key>1</Key>
</RType>
<RType>
... more >>
How to implement "Firebird-events" into SQL Server 2005
Posted by Mike at 5/10/2007 12:00:00 AM
Hi
I want to implement the following functionallity into SQL Server 2005.
A stored procedure sp_PostEvent(EventNameString) that can be called several
times within a transaction. When, and only when, this transaction is
commited one TCP-telegram per used EventName is sent, containing informatio... more >>
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