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• How to retrieve the rows (with maximum value in a field) having a another common field ?

  - by Ashraf Bashir

  I have a table; let it be called table1; with the following fields and data I need a query that returns the record with the maximum value in Field3 for each group of records having the same value in Field2. So that the query returns: How could this be done using SQL queries ?

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• Where can I find Microsoft Sql Profiler 2005?

  - by Kevin

  Is there a way to get the profiler without installing Microsoft Sql Server? If the answer is no, which edition do I need to get the profiler? Do I need the Developer Edition?

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• How to organize infinite while loop in mssql ?

  - by alpav

  I want to use infinite WHILE loop in SQL 2005 and use BREAK keyword to exit from it on certain condition. while true does not work, so I have to use while 1=1. Is there a better way to organize infinite loop ? I know that I can use goto, but while 1=1 begin .. end looks better structurally.

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• How to find column names for all tables in all databases in SQL Server

  - by Salman A

  I want to find all column names in all tables in all databases. Is there a query that can do that for me? The database is Microsoft SQL Server 2000.

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• Bulk updation of sql server table using xml

  - by Nimesh

  How can i update bulk data in sql server 2005 by sending the data in XML form ? i am able to insert bulk data into the table, but i am not getting idea to update the data.

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• How can I translate this SQL statement to a Linq-to-SQL approach?

  - by Sergio Tapia

  For example, imagine that I want to see if a user exists in my database: Select * from Users where inputID = Users.ID Then if that result brought 0 items, then the user exists, correct? How can I do something like this using a pure Linq-to-SQL class?

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• SQl Server - Hierarchical Data

  - by JMSA

  I use SQL Server 2000. Suppose I have two tables like the following: Area ---------------------------------- ID| Name | HierarchyLevel ---------------------------------- 1 | World | 1 2 | America| 2 3 | Europe | 2 4 | Africa | 2 5 | USA | 3 and AreaHierarchy ------------------------ ID | ParentID | ChildID ------------------------ 1 | 1 | 2 2 | 1 | 3 3 | 1 | 4 4 | 2 | 5 where AreaHierarchy.ParentID and AreaHierarchy.ChildID are FKs of Area.ID How can I find the nth parent of USA? Is it possible without looping? Probably not.

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• Performance tune my sql query removing OR statements

  - by SmartestVEGA

  I need to performance tune following SQL query by removing "OR" statements Please help ... SELECT a.id, a.fileType, a.uploadTime, a.filename, a.userId, a.CID, ui.username, company.name companyName, a.screenName FROM TM_transactionLog a, TM_userInfo ui, TM_company company, TM_airlineCompany ac WHERE ( a.CID = 3049 ) OR ( a.CID = company.ID AND ac.SERVICECID = 3049 AND company.SPECIFICCID = ac.ID ) OR ( a.USERID = ui.ID AND ui.CID = 3049 );

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• null from C# getting converted into 'NULL' in Sql Server

  - by Anand

  I am trying to insert NULL value in Sql Server if I have null value in corresponding C# String object like below : String Residence = xmlDoc.Descendants("Appointment").Single().Element("StateOfResidence") == null ? null : xmlDoc.Descendants("Appointment").Elements("StateOfResidence").Single().Value; I am using Entity framework for Database access. So if Residence is null, 'NULL' gets inserted into Database instead of NULL. How can insert NULL for null ?

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• SQL to search duplicates

  - by Ram

  I have a table for animals like Lion Tiger Elephant Jaguar List item Cheetah Puma Rhino I want to insert new animals in this table and I am t reading the animal names from a CSV file. Suppose I got following names in the file Lion,Tiger,Jaguar as these animals are already in "Animals" table, What should be a single SQL query that will determine if the animals are already exist in the table.

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• SQL dynamic date but fixed time query

  - by Marko Lombardi

  I am trying to write a sql query like the example below, however, I need it to always choose the DateEntered field between the current day's date at 8:00am and the current day's date at 4:00pm. Not sure how to go about this. Can someone please help? SELECT OrderNumber , OrderRelease , HeatNumber , HeatSuffix , Operation , COUNT(Operation) AS [Pieces Out of Tolerance] FROM Alerts WHERE (Mill = 3) AND (DateEntered BETWEEN GetDate '08:00' AND GetDate '16:00') GROUP BY OrderNumber, OrderRelease, HeatNumber, HeatSuffix, Operation

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• Rollback SQL Server 2012 Sequence

  - by VAAA

  I have a SQL Server 2012 Sequence object: /****** Create Sequence Object ******/ CREATE SEQUENCE TestSeq START WITH 1 INCREMENT BY 1; I have a SP that runs some queries inside a transaction: BEGIN TRAN SELECT NEXT VALUE FOR dbo.TestSeq <here all the query update code......> ROLLBACK TRAN If the transaction fails all the updates are rolledback without problem but the Sequence is not rolled back I guess because Its out of the scope of the transaction. Any clue on way to handle that? Thanks

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• Get Asp.Net username from SQL Server 2008?

  - by jlnorsworthy

  With windows and sql server accounts, I can access the logged in user with functions like: user_name() or suser_sname(). Can I access the user that is logged into asp.net in the same way?

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• Can I create a table with check constrain whose values are dependent on sql query

  - by Shantanu Gupta

  Is it possible to create a table which has a check constraint on one of the column whose value lies within the result set given by another sql query eg. create table tablename ( name varchar(10), rollno int )check rollno in (select rollno from anotherDatabase.TableName,candidateRoll) or any thing like that. I dont have to use it anywhere but still want to know.

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• How to get numeric random uniqueid in MS sql server

  - by Rajesh Rolen- DotNet Developer

  i am using sql server 2005, please tell me how can i get 6 digits (unique numeric which should be random) value for every row in table. i have a field in table in which i needs 6 digit numeric value (random and unique). please help me to do this.

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• Recursive COUNT Query (SQL Server)

  - by Cosmo

  Hello Guys! I've two MS SQL tables: Category, Question. Each Question is assigned to exactly one Category. One Category may have many subcategories. Category Id : bigint (PK) Name : nvarchar(255) AcceptQuestions : bit IdParent : bigint (FK) Question Id : bigint (PK) Title : nvarchar(255) ... IdCategory : bigint (FK) How do I recursively count all Questions for a given Category (including questions in subcategories). I've tried it already based on several tutorials but still can't figure it out :(

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• sql "Group By" and "Having"

  - by Hans Rudel

  im trying to work through some questions and im not sure how to do the following Q:Find the hard drive sizes that are equal among two or more PCs. its q15 on this site http://www.sql-ex.ru/learn_exercises.php#answer_ref The database scheme consists of four tables: Product(maker, model, type) PC(code, model, speed, ram, hd, cd, price) Laptop(code, model, speed, ram, hd, screen, price) Printer(code, model, color, type, price) any pointers would be appreciated.

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• How to Enable Full-Text Index on Sql Server 2008 Table

  - by michaeldelorenzo

  Not sure what's happening with this, but here's my question. I have a Sql Server 2008 database that I need to be able to do full-text indexing/searching but when I try to setup my indices on the table, I get the following: I've tried running this stored procedure on my database and it's successful: EXEC sp_fulltext_database @action = 'enable' But I still get the above window and my full-text searches don't return any results when they should. What am I missing?

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• SQL Server 2005: Invalid object name exception

  - by Craig Johnston

  In VS2005, I am using a DLL which accesses a SQL Server. The DLL returns a SQLException Invalid object name 'tableXYZ' but tableXYZ is a table in the database. Should it be looking for dbo.tableXYZ instead? Is this a permissions issue with the login being used?

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• distributed transaction between two MS SQL Server 2005

  - by Lukas Šalkauskas

  I need to make DISTRIBUTED TRANSACTION between two MS SQL Server 2005, it drops an error that NO ACTIVE TRANSACTION IS PRESENT or smth like this. DTCTESTER programs drops an error that transaction could not be done. btw 135 port is open on the firewall. Maybe anyone knows what a problem, or have a suggestion?

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• SQL Server - Test the result of a stored procedure

  - by Melursus

  In SQL Server, it is possible to test the result of a stored procedure to know if the result return rows or nothing ? Example : EXEC _sp_MySp 1, 2, 3 IF @@ROWCOUNT = 0 BEGIN PRINT('Empty') END ELSE BEGIN PRINT(@@ROWCOUNT) END But @@ROWCOUNT always return 0 so maybe is there another way of doing this ?

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• Changing multiple values in an XML column in SQL Server 2008

  - by Jeff B.

  I've got a column in a SQL Server table that is type XML. I want to change multiple values in the XML in a stored proc. I've already found the XML.Modify(...) command and have it working for a single value. Can I change multiple values in the XML in one update command or do I need to do it as multuple update commands?

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• How to make an SQL query if Want some specific rows from Specific place

  - by Azhar

  How to make an SQL query if there are 30 records in table and I want to pick rows from 12 to 20 where 12 and 20 are row numbers not Ids. **Ids Code** 5 ABC 6 SDF 8 WSA 10 FSD 15 IOP . . . . 80 AWS

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• SQL Update with row_number()

  - by user609511

  i m using SQL Server 2008 R2. i want to update my column CODE_DEST with increment number CODE_DEST RS_NOM null qsdf null sdfqsdfqsdf null qsdfqsdf what i want: CODE_DEST RS_NOM 1 qsdf 2 sdfqsdfqsdf 3 qsdfqsdf i have try this: update DESTINATAIRE_TEMP set CODE_DEST = TheId FROM (SELECT Row_Number() OVER (ORDER BY [RS_NOM]) as TheId from DESTINATAIRE_TEMP) not work because of ) and this With DESTINATAIRE_TEMP As ( SELECT ROW_NUMBER() OVER (ORDER BY [RS_NOM] DESC) AS RN FROM DESTINATAIRE_TEMP ) UPDATE DESTINATAIRE_TEMP SET CODE_DEST=RN because of union

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• Find out the calling stored procedure in SQL Server

  - by Craig HB

  Is it possible to find out who called a store procedure. So if you get an error in proc3, I know if it was called by proc1 or proc2. I'm using SQL Server 2005.

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