I use visual studio 2005 standard edition and sql express 2005.I would like to know if there is any difference using queries(designed in dataset xsd) or stored procedures.
Also I am having the following problem :Whenever I make a change on a table in my database (add columns etc) and use the wizard to retrieve the changes i loose all the queries for that table (I have to write them again).Am i doing something wrong?
Thanks in advance!!!
Is there a function that will indicate if there is an error in your stored procedure? Like for example, I want to create a stored procedure and if there is an error I want it to print out an error. How can I do this?
View 4 Replies View Relatedhi,
How can i get system stored procedure resultset into cursors.
example:
I want to get sp_validatelogin result set into curosors.
How??????????
thanks
keerthi
Hello all ,I tried to insert text datatype by using storedprocedures but I couldn't do it ,anyone has any clue or idea ,sincerely youres
View 3 Replies View RelatedDear Users
Can any body tell me that how can I migrate SQL Server Stored Procedures to Oracle using DTS. I want to do it in VB.Net.
Thanks
Osman
Hi,
Do you have any suggestions of how to transform the below code in SSIS?
I guess we should use foreach loop container...... also i would appreciate if you can post some related articles.
Why would you get this error?
CLR Class
Code Snippet
Partial Public Class StoredProcedures
_
Public Shared Sub HelloWorldStoredProcedure()
SqlContext.Pipe.Send("Hello World")
End Sub
End Class
SQL Code To Test
Code Snippet
USE CMM
GO
-- Drop Pervious Version
DROP ASSEMBLY HelloWorld
GO
--Add Assebly
CREATE ASSEMBLY HelloWorld
FROM 'C:My DevelopmentSQL2005 CLRHelloWorldHelloWorldobjDebugHelloWorld.dll'
WITH PERMISSION_SET = SAFE;
GO
--Check that Assembly worked
SELECT * from CMM.sys.assemblies
--Build Procedure
CREATE PROCEDURE HelloWorldSP
AS
EXTERNAL NAME HelloWorld.StoredProcedures.HelloWorld
GO
--Test
EXEC HelloWorldSP
GO
SQL Error
Code Snippet
Msg 6505, Level 16, State 1, Procedure HelloWorldSP, Line 2
Could not find Type 'StoredProcedures' in assembly 'HelloWorld'.
What have I done wrong?
HelloWhen I use a PreparedStatement (in jdbc) with the following query:SELECT store_groups_idFROM store_groupsWHERE store_groups_id IS NOT NULLAND type = ?ORDER BY group_nameIt takes a significantly longer time to run (the time it takes forexecuteQuery() to return ) than if I useSELECT store_groups_idFROM store_groupsWHERE store_groups_id IS NOT NULLAND type = 'M'ORDER BY group_nameAfter tracing the problem down, it appears that this is not preciselya java issue, but rather has to do with the underlying cost of runningparameterized queries.When I open up MS Enterprise Manager and type the same query in - italso takes far longer for the parameterized query to run when I usethe version of the query with bind (?) parameters.This only happens when the table in question is large - I am seeingthis behaviour for a table with > 1,000,000 records. It doesn't makesense to me why a parameterized query would run SLOWER than acompletely ad-hoc query when it is supposed to be more efficient.Furthermore, if one were to say that the reason for this behaviour isthat the query is first getting compliled and then the parameters aregetting sent over - thus resulting in a longer percieved executiontime - I would respond that if this were the case then A) it shouldn'tbe any different if it were run against a large or small table B) thisperformance hit should only be experienced the first time that thequery is run C) the performance hit should only be 2x the time for thenon-parameterized query takes to run - the difference in response timeis more like 4-10 times the time it takes for the non parameterizedversion to run!!!Is this a sql-server specific problem or something that would pertainto other databases as well? I there something about the coorect use ofbind parameters that I overall don't understand?If I can provide some hints in Java then this would be great..otherwise, do I need to turn/off certain settings on the databaseitself?If nothing else works, I will have to either find or write a wrapperaround the Statement object that acts like a prepared statement but inreality sends regular Statement objects to the JDBC driver. I wouldthen put some inteligence in the database layer for deciding whetherto use this special -hack- object or a regular prepared statementdepending on the expected overhead. (Obviously this logic would onlybe written in once place.. etc.. IoC.. ) HOWEVER, I would desperatelywant to avoid doing this.Please help :)
View 1 Replies View RelatedHi,
I am using visual web developer2005 express edition and finding hard time to get my query run in this i am making my own login page as i have few more things to ask to user before they get logged in so i am not using the login control.
i want to write my own query without help of sqlDataSource control from start something like
sqldatasource con=new sqldatasource;
con.connection String=""
then what all things will come........ ???
and please give me some poitners to some articles which help one to do the requested.
Regards,
I have an update query which either inserts a row or increases quantity, depending if row exists or not. It works, better than my explanation probably.After that query could be a good time to count total of all calculated sub sums.Something like this. previous queryEND goSELECT SUM(SubTotal)FROM dbo.t_Shoppings I have tried this on the tool which has a long name, but I think my way didn't work. (Microsoft sql server management studio express)Is this possible or do I have make and call another stored procedure.I can send my sp if someone wants.
View 4 Replies View Related how can i execute for example
2 queries together, in a single stored procedure Select top 20 * from Product where Active=1select Count( *) from product if i execute such one how can i get the 2 results in vb/c# ?
hi which is bettere to use a quesry from the code or to use a Stored Procedure and call the SP from the code
View 3 Replies View RelatedHi All,
Not sure if I've got the correct place for this question. But, I'm trying to create and sql query to list the lates 10 items in a database. So far I haven't had any luck finding this.
All I have is a normal query (below). Can anyone help me please?
SELECT * FROM pages WHERE show = 'yes' ORDER BY id Desc;
Regards,
Rich
Hi,I have 5 tables in sql database, naming Book, Category, Subject, UserDownload, User.In Book table, BookID, BookTitle, CategoryIDIn Category table, CategoryID, CategoryNameIn Subject table, SubjectID, SubjectName, CategoryIDIn UserDownload table, UserID, BookIDIn User table, UserID, UserNameI used Book to store information of books. Those books has many categories. In those categories, there is also some subjects.When user downloads book, I update UserDownload table.The result I want to get is, Top Ten Download Subject. How can I get? Please help me.
View 1 Replies View RelatedCould anyone help me?I need all the commands like select,from etc.Basically I need to learn writing queries etc.Please
View 1 Replies View RelatedI just upsized my Access2K db to SQL. I am using Front Page 2000 for my website. When I had the database as Access, I was able to use one of my Access queries as my record source for my data base. I was able to choose between my queries AND my tables as the source for my records. Now that I've upsized, I am no longer given that choice. My only choices are the tables. Unfortunately, my database is designed to pull records from a query, not just a table. So my question is, in FP2000, how do I use a QUERY from my newly upsized SQL db as my record source?
Thank you all very much in advance.
Hi!
Where to write MDX Queries and how to call the query in Analysis Services.
Please help me on this.
I'd like to know how (if it's possible) to write a TRIGGER in SQL that will, when a limit has been reached, remove an entry from a table...
Any ideas? Thanks.
Hi and thanks for reading.
I have a query that requires multiple joins and has several one-to-many relationships with other tables. The basic query I have is this:
Code:
SELECT TOP 50 eventID,eventTitle,eventAbstract,eventInsertDate,eventUpdateDate,eventAuthID_fk,
eo.eventOccurrenceID,eo.eoDescription,eo.eoApprovedDate,
l.LocationID,l.LocationShortName,c.categoryID,c.categoryName,a.ageID,a.ageDescription
FROM enm_eventOccurrence eo INNER JOIN enm_events e ON e.eventID=eo.eoEventID_fk
LEFT JOIN (enm_categories_occurrence co LEFT JOIN enm_categories c ON c.categoryID=co.co_categoryID_fk) ON eo.eventOccurrenceID=co.co_eventOccurrenceID_fk
LEFT JOIN (enm_location_occurrence lo LEFT JOIN location l ON lo.lo_locationID_fk=l.LocationID) ON lo.lo_eventOccurrenceID_fk=eo.eventOccurrenceID
LEFT JOIN (enm_ages_occurrence ao LEFT JOIN enm_ages a ON ao.ao_ageID_fk=a.ageID) ON ao.ao_eventOccurrenceID_fk=eo.eventOccurrenceID
This works, but it will pull out multiple rows for the same eventOccurrenceID (the PK for eventOccurrence) because of the several one-to-many relationships. For instance, there could be multiple categories, locations and ages for one event occurrence, so this will produce multiple rows.
But, since I need to get only a limited of rows, the TOP will fail since there are multiple rows for each, and there's no way to tell how many rows exactly will come out (so just multiplying the TOP value is out of the question).
Using DISTINCT or GROUP BY also seems to be out of the question, since I need to have the fields from the one-to-many tables in the SELECT list but cannot GROUP BY them.
My proposed solution is to run a query selecting only the eventOccurrenceID and using the WHERE information that the user is requesting, then running another query (with the full select list) with a "WHERE eventOccurrenceID IN (".
But, I hate using two queries and just wonder if there's a better way around this.
Appreciate the help, and thanks for reading.
-colin
I frequently need to run ad hoc queries against a database, capturing the output in a text file. In SQL Server 2000 I used Query Analyzer with no problems. In 2005 I'm trying to use the query function in Management Studio-but the output is (so far) unusable due to a Null character (hex 00) that follows every 'real' character. I assume this is due to Unicode but haven't found any way (yet) to tell it to just output in plain everyday text. (ASCII or ANSI-either will work.)
Is there some other tool I can use for SQL queries?
Thanks.
It is given the following schema of relations:
Donators(Id <<PK>>, Name, Surname, IdCity <<FK(City)>>, Group, Sex, Age);
Files(IdFile <<PK>>, Donator <<FK(Donators)>>, Date, Type);
City(IdCity <<PK>>, Name, State);
I need to find a query for each of the following:
1. name, surname of the plasma donators(type='plasma'), with Sex='F' and younger than 45 years old.
My solution:
SELECT d.Name, d.Surname
FROM Donators d, Filles f
WHERE d.Id=d.IdFile AND f.type='plasma' AND d.sex='F' AND d.age<45
2. average age of the plasma donators
SELECT AVG(d.age)
FROM Donators d, Files f
WHERE f.type='plasma'
3. the states which have more donators
I have no idea how to do it
4. the id's of the plasma donators from Chicago
SELECT d.id
FROM Donators d, Files f, City c
WHERE d.id=f.idfile AND d.idcity=c.idcity AND f.type='plasma' AND c.name='Chicago'
5. the id's of the cities without plasma donators
SELECT c.idcity
FROM City c
WHERE NOT IN (SELECT c.idcity
FROM City c, Donators d, Files f
WHERE f.idfile=d.id AND f.type='plasma' AND d.idcity=c.idcity)
6. remove the donators older than 80, after having removed the corresponding files
No idea how to do it
In conclusion, could you tell me if my queries are correct and help me with the others?
Thanks
Table 'dbo.tblonenet_sdt_proj_hold' Schema as follows:
cust_id int
dateon DATETIME
dateoff DATETIME
There are two possibilites
1) Its no longer on hold and so a dateon and dateoff value will be in the table.
2) Its still on hold and so dateoff will be NULL.
I want to add the total time its been on hold between the two dates and there could be multiple entires for cust_id 802
SELECT Hon,Hoff FROM
(SELECT sum(dbo.GetBusinessdays(dbo.tblonenet_sdt_proj_hol d.dateon,getdate()))
FROM dbo.tblonenet_sdt_proj_hold
WHERE cust_id='802' AND dateoff IS NULL) AS HON
[code]...
The resulting error in SQL Management Studio 2005 is 'No column was specified for column 1 of 'HON'.'
I'm confused.
I am creating a interaction application for alton towers available through a website (using asp.net). This website is connected to a database(sql server 2000) containing infomation on different shops, rides, restaurants and facilities at the park.
I have inputted data to my database. The user should be able to do searches such as:
rides (and shops or all) available in a certain area.
rides in a certain area above a certain height rescrictions.
etc
I'm confused. I have used SQL statements before and I know it is possible to retrieve this information from the database, but how should I go about this and how should I be storing this information so that I am able to call it from the front teir.
I have read up on views, stored procedures and triggers and I'm a bit lost. Should I be creating all the possible queries and then store them as a view (or stored procedure) I thought I would just have to write a sql statement but it seems a lot more confusing...
and what about triggers and user defined statements??
PLEASE help, I have a deadline in a week : (
THANK YOU
how do i make a querie that finds relations to a "part number" for models, and assemblies, but when it finds a relation of part number with a Product, it gives additional attributes for information?
this code that i have so far doesn't do waht i want,, showing
part_number
2 2 1 1 Kilimanjaro
2 2 2 2 Dolomiti
2 2 11 11 Mud Zinger 1
and jumbling up information
select part_inventory.part_number, assemble.assemble_number, model.model_number, product.serial_number, model.model_name
from part_inventory inner join model_configuration on part_inventory.part_number = model_configuration.part_number
inner join model on model.model_number = model_configuration.model_number
inner join assembly_configuration on part_inventory.part_number = assembly_configuration.part_number
inner join assemble on assemble.assemble_number = assembly_configuration.assembly_number
inner join product on product.serial_number = model.serial_number
where part_inventory.part_number = 2;
Label(LabelID,Label) labelid=pk
-------------------------------
Shelf(ShelfID,Shelf) shelfid=pk
-------------------------------
Country(CountryID,Country) countryid=pk
---------------------------------------
Track(TrackID,Track) trackid=pk
-------------------------------
Artist(ArtistID,Artist,ArtistPhoto,CountryID) artistid=pk,countryid=fk country(countryid)
-----------------------------------------------------------------------------------------
CD(CDID,CDTitle,CDDate,CDCover,LabelID,ShelfID) cdid=pk, labelid=fk label(labelid),shelfid=fk shelf(shelfid)
------------------------------------------------------------------------------------------------------------
CDTrack(TrackID,CDID) trackid,cdid=pk, trackid=fk track(trackid), cdid=fk CD(cdid)
----------------------------------------------------------------------------------
ArtistTrack(ArtistID,TrackID) artistid,trackid=pk, artistid=fk artist(artistid),trackid=fk track(trackid)
---------------------------------------------------------------------------------------------------------
I've already created these tables but i need some aid writing these queries coz i am still a beginner in sql
Search Queries
------------------------------------------------------------
Input Artist
OutputCDTitle,CDDate,CDCover,Label,CDSection,Shelf 1
Group ByCDSection
------------------------------------------------------------
InputCDTitle
OutputCDTitle,CDDate,CDCover,Label,CDSection,Shelf 2
Group ByCDSection
------------------------------------------------------------
InputTrack
OutputCDTitle,CDDate,CDCover,Label,CDSection,Shelf 3
Group ByCDSection
------------------------------------------------------------
InputLabel
OutputCDTitle,CDDate,CDCover,Label,CDSection,Shelf 4
Group ByCDSection
------------------------------------------------------------
Ashish Amodia writes "how to create tables in ms-sql?
how different opration can be perform in database table, like insert, update, delete with tables.
how to create store procedure?"
Iam developing a randomizing program .which selects random rows frm the database.iam using sql as backend and asp.net as front end.
i allow user to give a number say 1000, so 1000 random rows will be slected frm the database.iam using NEWID() for random selection.
But how do i put the user value into query. so as to select that many random rows from the databse.
please help me out on this
i hav this problem .i hav one column in my table which contains records which can be integers or string.
i allow user in my .aspx page to enter integers in three text boxes.
and depending on those integers say 1,2,3 ... i hav to select those rows from my table.
where the problem is that i hav to selct the row which is say row no.1 which can contain string or integer and iam not getting the slected result instead some integers .
the query iam using is
SELECT " & range1 & " UserID FROM TAble
where range1 is the integer that user puts into textbox .i hav only one cloumn(UserID) in my table which can contain integer or string so i hav to select the row which is what the user has entered but contains string or integer(which is not what user has entered).
Can we say that if there are 4 tables that are joined , the query will definately take a longer time to execute, can we still reduce the execution time
I mean how can u still further optimize the performance , or say that the performace can no further be done on the particular job
Hi
Do all the applications use Storede procedures & not queries. I mean when we use the ADO connection. Is it better to use stored procedsure alsways or could we do with the rs.Open "Select statment"
Please advice
hi all i am very new to Sql and i am on process of learning SQL Queries i need to know what will be the sql commands if i wanted the following options ( all tables are created perfect just need to know these commands)
Options
1. Calculate the summation of the column 'price' (as Sum).
Present the information in the following format; 'The sum is', 'Sum'
2. Calculate the minimum, median and maximum values of the column 'price'
Present the information in the following format;
'The minimum is' 'minimum', 'The median is' 'median', 'The maximum is' 'maximum',
3. Calculate the summation of the prices for items ItemID = 10, 11, 15 and 22. (as Sum).
Present the information in the following format; 'The sum is', 'Sum'
4. Select all items with 'Power meter' in the 'Description' field.
Present the information in the following format;
ItemID, Price, Description
5. List all data from 'mainTable' in ascending order by category.
Present the information in the following format;
ItemID, category (from category.Name).
6. List all data from 'mainTable' that has the word 'battery' in it anywhere.
Present the information in the following format;
ItemID, Title (consists of 'brand.Name Model briefDescription.Name'), Price.
7. Count the number of items in the table 'mainTable'. (as count)
Present the information in the following format; 'Count is count)
8. List all the information saved in all the provided tables.
Present the information in the following format;
ItemID, Category, price, Title (consists of 'brand.Name Model briefDescription.Name'), image, description, ship_code, Price_Discount, price_tax, Shipping_Discount, Shipping_tax
9. List all data from 'mainTable' in ascending order by category
Present the information in the following format;
ItemID, Title (consists of 'brand.Name Model briefDescription.Name'), SalePrice
SalePrice is calculated using the logical operation;
if Price > 440 AND Price < 1000 then use discount '10%';
if Price >= 1000 then use discount '12%'.
Calculation can be based on [Price * 1.1] for items between 440 and 1000, and [Price * 1.12] for items above 1000.
Please if you can provide SQL commands will be great
so i can work on them as i am new to all this all of your guys help is much appreciated
Thank you in advance to every one
nomi
Sandesh writes "If i hv 100 record in one system & i want only selected 15 records form old sys to new sys, is there any commands in SQL to copy that data fr 1sys to another sys."
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i'm doing a hoilday database and i was wondering does anyone know how to create a query which shows the hoilday and site details that commence in the calender month that follows the current month.
thanks
jessica