try to guess what the result is for this query before you run it:SELECT 123.654, 123d6, 123e4, '123'e4comments welcome, but please do not spoil it for anyone who hasn't tried it yet
source: http://sqlservercode.blogspot.com/
I was on an interview and one developer asked me:
Suppose three transactions have three different isolation levels, one of them has isolation level
serializable, and all of then hit one table. How will SQLServer handle this?
He said that SQLServer automatically set isolation level for all transactions to serializable.
Is it true?
Thanks Nick
Hi
i have created a quiz software in VB. i have used ini files to fetch questions.. now i have thought of changing it to SQL.. i have created a table with questionno, question, option1,option2,option3,option4 and the correctanswer.. now i want to select the questions randomly each time the question session is started.. please help me out as i need to complete this project for my school...
I have to implement some logic in a view and I don't know how to do it. Let me outline the logic:
- I'm working with a view where records represent participant activities.
- Some participants can have numerous activities.
- Each activity has a start date and an activity code.
- Only records with activity code 23 or 33 appear in the view currently.
What I need to do is NOT include records where the participant has another activity with code 26 (from another table, the one the current view is derived from) which has the same start date as the activity 23/33 record in the view currently. Also, this should only be implemented if the start date is the first start date (minimum start date for that participant).
Little help?
I've noticed that there are a lot of questions on this forum, but not as many thank you's. I'm far from a DBA (more of a simple, small town, one stop shop), but have learned tons of information from reading your posts. I certainly appreciate everyone's willingness and excitment to contribute to the SQL community. So here's to you...thank you!
Erik
hey guys, how could you get the primary key field of a record you have just inserted into a table?
Many thanks
Hey guys,
How would you copy data between two identical tables residing on two different databases?
So we have table1 on database1 and table2 on database2. I would like to copy the entire contents from table1 to table2.
Muchos gracias
Hi All
What am i doing wrong with this im tired and for the life of me it wont work
Cheers
Phil
if
(Select sum(Unitprice*qtysold) from #DataExport_tmp where recordtype = 'L'group by transref )<> select Totalcost from #DataExport_tmp where recordtype = 'T'
BEGIN
PRINT 'no good'
end
i use windows vista and installed visual net 2005 and sqlserver 2005
but i have some proplem:
my step:
1.open vs net 2005
2.make one project
3.make one button
4.get data->datagridview
5.choose add data source
6.choose new data---> this step then choose microsoft sql server
7.typing servername
8.choose attach a database file and choose browe..
9.link to folder have database(.dbf)
but i have worked them very much but not run for me
i dont know why it is like that
"login faild"or you dont have permission to pen this filecontact the file ower or an administrator to obtain permissio
pls help me i very need for learning
my Y!M: phok28a@yahoo.com
pls contact me and help me
What is the parameters for starting & stoping sqlserver 2005 from start/run or from the command prompti tried 'sqlservr' & it didn't work
View 1 Replies View RelatedHey guys... i cant figure this out for the life of me. I have a long T-sql query, and when i enter the string "Rental" into the Listingtype, it says invalid column name "Rental" ... im not looking for the value to be a column, im looking for it to match the value in the ListingType column... here's the query:
(
@StudioINT = NULL,
@Br1INT = NULL,
@Br2INT = NULL,
@Br3INT = NULL,
@Br4INT = NULL,
@OverBr4INT = NULL,
@CondoINT = NULL,
@ListingTypevarchar(10) = NULL,
@WindowAirINT = NULL,
@CentralACINT = NULL,
@BalconyDeckPatioINT = NULL,
@UseOfYardINT = NULL,
@DishwasherINT = NULL,
@WasherDryerINT = NULL,
@FireplaceINT = NULL,
@EIKINT = NULL,
@HardwoodFloorsINT = NULL,
@BroadbandNetINT = NULL,
@TVINT = NULL,
@ThermostatINT = NULL,
@LandlordNotPresentINT = NULL,
@SmokingINT = NULL,
@NoPetsAllowedINT = NULL,
@CatINT = NULL,
@MoreCatsINT = NULL,
@SmallDogINT = NULL,
@LargeDogsINT = NULL,
@DoorpersonINT = NULL,
@IngroundPoolINT = NULL,
@AboveGroundPoolINT = NULL,
@ElevatorINT = NULL,
@UseOfGarageINT = NULL,
@LaundryFacilitiesINT = NULL,
@HealthCenterINT = NULL,
@StorageAreasINT = NULL,
@WheelchairAccessINT = NULL,
@BusinessCentersINT = NULL,
@RentChargeMinINT = NULL,
@RentChargeMaxINT = NULL,
@DebugBIT = 1
)
AS
SET NOCOUNT ON
DECLARE @SQL VARCHAR(8000)
SET @SQL = '
SELECT
r.REListingID,
r.REListingDate,
r.Username,
r.ZipCode,
r.ListingType,
r.StudioFlag,
r.BRFlag1,
r.BRFlag2,
r.BRFlag3,
r.BRFlag4,
r.OverBRFlag4,
r.CondoFlag,
a.WindowAir,
a.CentralAir,
a.BalconyDeckPatio,
a.UseOfYard,
a.Dishwasher,
a.WasherDryer,
a.Fireplace,
a.EIK,
a.HardwoodFloors,
a.BroadbandNet,
a.TV,
a.Thermostat,
a.LandlordNotPresent,
a.Smoking,
a.NoPetsAllowed,
a.Cat,
a.MoreCats,
a.SmallDog,
a.LargeDogs,
a.Doorperson,
a.IngroundPool,
a.AboveGroundPool,
a.Elevator,
a.UseOfGarage,
a.LaundryFacilities,
a.HealthCenter,
a.StorageAreas,
a.WheelchairAccess,
a.BusinessCenters,
a.RentCharge,
a.RentFrequency
FROMdb_REListings as r
INNER JOINdb_RentalAmenities AS a ON a.REListingID = r.REListingID
WHERE1 = 1
'
IF @Studio IS NOT NULL
SET @SQL = @SQL + ' AND r.StudioFlag = ' + CONVERT(VARCHAR(20), @Studio)
IF @Br1 IS NOT NULL
SET @SQL = @SQL + ' AND r.BRFlag1 = ' + CONVERT(VARCHAR(20), @Br1)
IF @Br2 IS NOT NULL
SET @SQL = @SQL + ' AND r.BRFlag2 = ' + CONVERT(VARCHAR(20), @Br2)
IF @Br3 IS NOT NULL
SET @SQL = @SQL + ' AND r.BRFlag3 = ' + CONVERT(VARCHAR(20), @Br3)
IF @Br4 IS NOT NULL
SET @SQL = @SQL + ' AND r.BRFlag4 = ' + CONVERT(VARCHAR(20), @Br4)
IF @OverBr4 IS NOT NULL
SET @SQL = @SQL + ' AND r.OverBRFlag4 = ' + CONVERT(VARCHAR(20), @OverBr4)
IF @Condo IS NOT NULL
SET @SQL = @SQL + ' AND r.CondoFlag = ' + CONVERT(VARCHAR(20), @Condo)
IF @ListingType IS NOT NULL
SET @SQL = @SQL + ' AND r.ListingType = ' + CONVERT(char, @ListingType)
IF @WindowAir IS NOT NULL
SET @SQL = @SQL + ' AND a.WindowAir = ' + CONVERT(VARCHAR(20), @WindowAir)
IF @CentralAC IS NOT NULL
SET @SQL = @SQL + ' AND a.CentralAir = ' + CONVERT(VARCHAR(20), @CentralAC)
IF @BalconyDeckPatio IS NOT NULL
SET @SQL = @SQL + ' AND a.BalconyDeckPatio = ' + CONVERT(VARCHAR(20), @BalconyDeckPatio)
IF @UseOfYard IS NOT NULL
SET @SQL = @SQL + ' AND a.UseOfYard = ' + CONVERT(VARCHAR(20), @UseOfYard)
IF @Dishwasher IS NOT NULL
SET @SQL = @SQL + ' AND a.Dishwasher = ' + CONVERT(VARCHAR(20), @Dishwasher)
IF @WasherDryer IS NOT NULL
SET @SQL = @SQL + ' AND a.WasherDryer = ' + CONVERT(VARCHAR(20), @WasherDryer)
IF @Fireplace IS NOT NULL
SET @SQL = @SQL + ' AND a.Fireplace = ' + CONVERT(VARCHAR(20), @Fireplace)
IF @EIK IS NOT NULL
SET @SQL = @SQL + ' AND a.EIK = ' + CONVERT(VARCHAR(20), @EIK)
IF @HardwoodFloors IS NOT NULL
SET @SQL = @SQL + ' AND a.HardwoodFloors = ' + CONVERT(VARCHAR(20), @HardwoodFloors)
IF @BroadBandNet IS NOT NULL
SET @SQL = @SQL + ' AND a.BroadbandNet = ' + CONVERT(VARCHAR(20), @BroadbandNet)
IF @TV IS NOT NULL
SET @SQL = @SQL + ' AND a.TV = ' + CONVERT(VARCHAR(20), @TV)
IF @Thermostat IS NOT NULL
SET @SQL = @SQL + ' AND a.Thermostat = ' + CONVERT(VARCHAR(20), @Thermostat)
IF @LandlordNotPresent IS NOT NULL
SET @SQL = @SQL + ' AND a.LandLordNotPresent = ' + CONVERT(VARCHAR(20), @LandLordNotPresent)
IF @Smoking IS NOT NULL
SET @SQL = @SQL + ' AND a.Smoking = ' + CONVERT(VARCHAR(20), @Smoking)
IF @NoPetsAllowed IS NOT NULL
SET @SQL = @SQL + ' AND a.NoPetsAllowed = ' + CONVERT(VARCHAR(20), @NoPetsAllowed)
IF @Cat IS NOT NULL
SET @SQL = @SQL + ' AND a.Cat = ' + CONVERT(VARCHAR(20), @Cat)
IF @MoreCats IS NOT NULL
SET @SQL = @SQL + ' AND a.MoreCats = ' + CONVERT(VARCHAR(20), @MoreCats)
IF @SmallDog IS NOT NULL
SET @SQL = @SQL + ' AND a.SmallDog = ' + CONVERT(VARCHAR(20), @SmallDog)
IF @LargeDogs IS NOT NULL
SET @SQL = @SQL + ' AND a.LargeDogs = ' + CONVERT(VARCHAR(20), @LargeDogs)
IF @Doorperson IS NOT NULL
SET @SQL = @SQL + ' AND a.Doorperson = ' + CONVERT(VARCHAR(20), @Doorperson)
IF @IngroundPool IS NOT NULL
SET @SQL = @SQL + ' AND a.IngroundPool = ' + CONVERT(VARCHAR(20), @IngroundPool)
IF @AboveGroundPool IS NOT NULL
SET @SQL = @SQL + ' AND a.AboveGroundPool = ' + CONVERT(VARCHAR(20), @AboveGroundPool)
IF @Elevator IS NOT NULL
SET @SQL = @SQL + ' AND a.Elevator = ' + CONVERT(VARCHAR(20), @Elevator)
IF @UseOfGarage IS NOT NULL
SET @SQL = @SQL + ' AND a.UseOfGarage = ' + CONVERT(VARCHAR(20), @UseOfGarage)
IF @LaundryFacilities IS NOT NULL
SET @SQL = @SQL + ' AND a.LaundryFacilities = ' + CONVERT(VARCHAR(20), @LaundryFacilities)
IF @HealthCenter IS NOT NULL
SET @SQL = @SQL + ' AND a.Health Center = ' + CONVERT(VARCHAR(20), @HealthCenter)
IF @StorageAreas IS NOT NULL
SET @SQL = @SQL + ' AND a.StorageAreas = ' + CONVERT(VARCHAR(20), @StorageAreas)
IF @WheelchairAccess IS NOT NULL
SET @SQL = @SQL + ' AND a.WheelchairAccess = ' + CONVERT(VARCHAR(20), @WheelchairAccess)
IF @BusinessCenters IS NOT NULL
SET @SQL = @SQL + ' AND a.BusinessCenters = ' + CONVERT(VARCHAR(20), @BusinessCenters)
IF @RentChargeMin IS NOT NULL AND @RentChargeMAX IS NOT NULL
SET @SQL = @SQL + ' AND a.RentCharge BETWEEN ' + CONVERT(VARCHAR(20), @RentChargeMin) + ' AND ' + CONVERT(VARCHAR(20), @RentChargeMax)
IF @RentChargeMin IS NOT NULL AND @RentChargeMAX IS NULL
SET @SQL = @SQL + ' AND a.RentCharge >= ' + CONVERT(VARCHAR(20), @RentChargeMin)
IF @RentChargeMAX IS NULL AND @RentChargeMAX IS NOT NULL
SET @SQL = @SQL + ' AND a.RentCharge <= ' + CONVERT(VARCHAR(20), @RentChargeMax)
IF @Debug = 1
PRINT @SQL
EXEC (@SQL)
this query works, i want to add a 4th column that is the value of the 3rd column subracted from the value of the 2nd column, how can i add this?? SELECT `tagid` AS w1, (SELECT count( `value` )FROM tagsWHERE `value` =1AND `tagid` = w1) AS w2, (SELECT count( `value` )FROM tagsWHERE `value` =0AND `tagid` = w1) AS w3FROM tagsWHERE `value` > -1GROUP BY `tagid`ORDER BY w2 DESC
View 1 Replies View RelatedHey,
I know thsi is a silly question but gonna ask it anyway :)
When you are using the 'insert' statement to insert records in to a database are all of the fields in the db table required for a successfull adding of a record.
Just that i have 16 fields in my db table and want to insert only 11 fields in to the new record and it is giving me an error, and i am sure my SQL is correct
So are all fields required ?
Thankyou
Chris
I just need something verified.. This has to do with IP's and names. We have a sql failover cluster. So is that 4 names.. One for each local machine, one for the cluster itself and one for the sql portion? I guess my question is can the cluster group and sql have the same name and IP or do they need to be different.
Thanks in advanced.
Does any one know a quicker way to get data in from TableA to TableB.
Both tables have the same structure(Acct# varchar(9); Type varchar(12);
Date1 datetime; Date2 datetime; Date3 datetime; Date4 datetime; and Date5 datetime
No Nulls allow in Acct & Type field.
TableA has 5.5 Million Rows and TableB has about 1 million rows , I wrote a Stored Proc
using cursor to select from TableA insert into TableB if the Acct# and Type doesn't exists.
I didn't want to use bcp because I only wanted rows(Acct#'s) that exists in TableA that where not in
TableB. My procedure is working but at a rate of 100 records per minute. Any suggestions?
I have a client that's insisting on deploying SQL Server 2000 as Windows Authntication mode only (not mixed mode). I've always done mixed mode in the past and I'm just looking for some input here. So, what's everyone think?
View 4 Replies View Relateddo not have time to go through BOL .. but whats the command beside dbcc freeproccache to clear the cache .
View 1 Replies View RelatedFor a query like below ...
How do i have to select only the latest revisions,
if i need to filter last current revisions of each document ...
where the revision could be either alphabetical or even numerical ...
Presently I get all revisions with the below query ...
Note: csd_revi is the field of CSD table for revisions.
---
select distinct
csd1.csd_orig + csd1.csd_subj + csd1.csd_type + csd1.csd_numb + csd1.csd_revi as "Document Reference No.",
csd1.csd_labl + ' ' as "Description"
from
E0437csd csd1,
E0437tra tra1,
E0437csd csd2,
E0437trd trd1,
E0437apr apr1,
E0437apc apc1,
E0437tra tra2,
E0437csd csd3,
E0437trd trd2
where
csd1.csd_orig = 'BS' and
csd1.csd_subj like '%WN1%' and
csd1.csd_type = 'D' and
tra1.tra_drgn = csd1.csd_orig + csd1.csd_subj + csd1.csd_type + csd1.csd_numb + csd1.csd_revi and
tra1.tra_part = 'PARSO' and
tra1.tra_type = 'A' and
csd2.csd_orig + csd2.csd_subj + csd2.csd_type + csd2.csd_numb + csd2.csd_revi = tra1.tra_trno and
trd1.trd_trno = tra1.tra_trno and
trd1.trd_cc = '0' and
trd1.trd_part = 'PARSO' and
apr1.apr_docu = csd1.csd_orig + csd1.csd_subj + csd1.csd_type + csd1.csd_numb + csd1.csd_revi and
(apr1.apr_stat = apc1.apc_code or apr1.apr_stat = '') and
tra2.tra_drgn = csd1.csd_orig + csd1.csd_subj + csd1.csd_type + csd1.csd_numb + csd1.csd_revi and
tra2.tra_part = csd1.csd_ownr and
csd3.csd_orig + csd3.csd_subj + csd3.csd_type + csd3.csd_numb + csd3.csd_revi = tra2.tra_trno and
trd2.trd_trno = tra2.tra_trno
order by
csd1.csd_orig + csd1.csd_subj + csd1.csd_type + csd1.csd_numb + csd1.csd_revi
---
Life is beautiful ... When you smile ...
I asked a question over the weekend and got a answer very quick. I'm new to stored procedures and have to do a insert into two tables. I need to insert into the first table (Journal_log). This table has a colunm ID that is Identity is set to yes. After inserting that record I need to retrieve the ID from the Journal_log that I just inserted and insert it into the second table (District_Journal) with data for a new record into the second. Can this be done in one stored procedure or do I have to have two?
View 20 Replies View RelatedHi Everyone,
I'm new to the board and somewhat new to sql too. So I have a small problem that I hope someone can help me with.
DATA
Name: time1 time2
Jack 1 2
Jack 2 3
Jack 3 4
Jack 8 9
Jane 3 4
I'd like to get a table that combines all the continuous times for each person so that it looks like this:
Jack 1 4
Jack 8 9
Jane 3 4
I'm desperate, and I appreciate it any help! Thanks!
If I have:
Table Test
TestID (PK)
PretestTech (FK IndividualID)
PostTestTech (FK IndividualID)
ProjectManager (FK IndividualID)
TestInfo
Table Individuals
IndividualID (PK)
Initials
First
Last
Is there an efficient way to query for a list of tests with the PretestTech,PostTestTech,and Project manager initials? I guess I'm stuck because I want to Join the Test and Individual tables but there are three fields that need to be joined. So this is the only way I can think to make it work:
SELECT
TestID
,TestInfo
,(SELECT Individual.Initials FROM Individual WHERE Individual.IndividualID = Test.PretestTech) AS 'PretestTech Initials'
,(SELECT Individual.Initials FROM Individual WHERE Individual.IndividualID = Test.PostTestTech) AS 'PostTestTech Initials'
,(SELECT Individual.Initials FROM Individual WHERE Individual.IndividualID = Test.ProjectManager) AS 'ProjectManager Initials'
FROM Test
Is this efficient or should I rethink my Table design?
Thanks
I can not for the life of me get a count to work in the following statement? Can i use count like this?
select right(replicate('0', 10) + (count(Recordtype)) ,10) from dataexport where Recordtype = 'T'
Thanks
In MS SS 2005 Management Studio, how do you close the query result screen?
View 3 Replies View RelatedI want help with a couple of SQL queries.I have two Tables Table A and Table B.Both tables have the same two fields Name and Hobbies.One Name can appear beside multiple hobbies in each table.There are three queries I wish to run.1) Find all the Hobbie and Name combinations in Table B not in Table Aonly for Names that exist in Table A2) Find all Hobbies and Name combinations in Table A not in Table B3) Return all data in Table B that contains a Name that exists in TableARegards,Ciarán
View 8 Replies View RelatedHey folks,
I am trying to run a batchfile or a external process ( exe ) from within a Script Task and read the process status returned by the process. Is there a sample VB script code that does this that you guys can share ? What modules do I have to Import ?
Thanks
-chiraj
Has anyone encountered this error message [Microsoft][ODBC Driver Managr] Driver does not support this function? This occurs when importing data. The company I work for upgraded to Server 2005 and now what once worked fine now has an error. Any suggestions?
View 3 Replies View Related
Hey all... I have a few tables that I am joining and need to know how to set a value from the return to a different column:
example:
SELECT
Prospect.ProspectName AS P1, AccountShipTo.ShipToName AS [Account Name], ProposalHeader.PropHCity AS City, ProposalHeader.PropHState AS State,
ProposalHeader.PropHNumb AS [Proposal ID], ProposalHeader.PropHRevNumb AS Rev, ProposalHeader.PropHCreateDate AS [Creation Date],
ProposalHeader.update_timestamp AS [Last Edit Date]
FROM ProposalHeader LEFT OUTER JOIN
AccountShipTo ON ProposalHeader.PropHShipTo = LTRIM(AccountShipTo.ShipToCust) LEFT OUTER JOIN
Prospect ON ProposalHeader.PropHBillTo = LTRIM(Prospect.ProspectNumb)
WHERE (ProposalHeader.Alias = N'billb')
GROUP BY ProposalHeader.PropHRevNumb, AccountShipTo.ShipToName, ProposalHeader.PropHCity, ProposalHeader.PropHState,
ProposalHeader.PropHNumb, ProposalHeader.PropHCreateDate, ProposalHeader.update_timestamp, Prospect.ProspectName
ORDER BY [Proposal ID]
I need P1 value (Test - Timberline Corp)to be in the Account Name column (NULL)... any ideas?
P1 Account Name City State Proposal ID Rev Creation Date Last Edit Date
NULL Samples, Inc. High Point NC Samples1 1 2007-07-25 2007-07-30
Test - Timberline Corp NULL Rapid City SD test1 1 2007-07-31 2007-07-31
(2 row(s) affected)
Any help would be appreciated... thanks!
Hi,
Just a quick reality check. If you have a bunch of files that have a timestamp as part of the filename, the only way to find the newest file is to use a script, correct?
Thx
Is there anyway to predict what a customer is likely to buy based on their purchase history?
What I would like to do is something simliar to using a natural prediction join with multiple union selects, but with data supplied from my purchases table.
So I need something like this:
Code SnippetOpenquery([ds], 'SELECT DISTINCT [PurchasedProductID] FROM [Table] WHERE [CompanyName] = 'a')
To work like how this works:
Code Snippet(SELECT (SELECT '1234' AS [ProductID] UNION SELECT '12345' AS [ProductID]) AS [Table])
Thanks!
Hi Everyone:
I am trying to create the following SP, but get an Error stating "Must Declare the scalar variable "@LoanApplicationID" eventhough I think I am declaring it. I am not sure what am I doing incorrect here, but a prompt solution would be appreciated. Thanks.
Here is the code:
CREATE PROCEDURE [LAFProcess].[uspUpdateProcessList]
AS
DECLARE @LoanApplicationID int
SET NOCOUNT ON
SET TRANSACTION ISOLATION LEVEL READ COMMITTED
SET @LoanApplicationID = (SELECT TOP 1 LoanApplicationID FROM LAFPRocess.WorkList WHERE Status = 2)
INSERT INTO LAFProcess.ProcessList (WorkListID, CreatedOn, ProcessStartedOn, Status)
SELECT TOP 1 WorkListID, GetDate(), NULL, 2
FROM LAFProcess.WorkList
WHERE Status = 2;
GO
UPDATE LAFProcess.WorkList
SET Status = 1
WHERE LoanApplicationID = @LoanApplicationID
GO
GRANT EXEC ON [LAFProcess].[uspUpdateProcessList] TO PUBLIC
GO
If in .NET I open a connection to my database, then use some sql text to start a transaction, then reuse that same open connection to call several stored procedures (using SqlCommand with CommandType.StoredProcedure), before ending the transaction. Will that run as a single transaction that can be rolled back? or are the stored procedure calls unable to roll-back after each one completes?
View 2 Replies View RelatedI don't have much experience with writing Sql, which is why i'm not sure.
But basically, I have a MSSQL 2005 Database that a person can list a property with,
and if the property listing expires by date, the user can relist the listing.
The records on the search function are automatically sorted by date, and I want the relisted records to update the datecreated.
I added "DateCreated" to the relisting storedprocedure to change DateCreated to todays date, but I am guessing.
Specials = @Specials,
ExpirationDate = @ExpirationDate ,DateCreated = GetDate(),
DateApproved = @DateApproved,
This seems to work, but I just wanted to check to make sure it's in the proper format.
Thank you
Daniel Meis
HiI been looking around how to get the date part and not the date & time. So I found this CONVERT(VARCHAR(10),TimeDateStamp,101). I know the 101 they said is the format of the date( mm/dd/yy).They said there are others but the link they give is dead and I don't know what you call this 101 character code.So where do I get a list of this stuff?Thanks
View 3 Replies View Related