Transact-SQL (T-SQL) is a dialect of SQL used by Microsoft SQL Server and SAP's Sybase.

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Is there a compact way to use a NOT IN (1,2,3) syntax when setting a variable?

Expressions like NOT IN (1,2,3) are valid in a where clause: SELECT foo FROM bar WHERE ((record_type NOT IN (2, 3, 7, 18, 19, 20, 21,12,13,22)) However if I want to move an elaborate expression ...
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1answer
13k views

Invalid use of a side-effecting operator 'INSERT' within a function - Multiple Inserts in Function

If this is not the right forum please let me know and move it for me. I've just got a bunch of inserts like this toward the end of my scalar function: INSERT INTO [Raptor].[dbo].[UserRole] ...
4
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1answer
42 views

Does NTILE work over floating point numbers?

I am trying to use NTILE on my data using a float data type in my PARTITION BY clause. Please excuse the contrived example, but I think the best way to illustrate my question and confusion is through ...
4
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1answer
363 views

Get minimal logging when loading data into temporary tables

After reading The Data Loading Performance Guide I am unsure if its necessary to add the TABLOCK table hint to an empty temporary table, defined with a clustered index in order to get minimal logging. ...
4
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1answer
4k views

Set simple recovery mode and shrink log files for all user created databases

I hope you can point me in the right direction. I'm not a frequent user of T-SQL, but I did some googleing, and found the script below. I corrected the script a bit. I want the script to: To select ...
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2answers
4k views

Query two SQL Server databases in same function but on two different servers

Suppose I have two database servers (DB-SERVER-1 & DB-SERVER-2), and there is a single database on each server (DB1 & DB2). Both are SQL Server databases. Is it possible to query both ...
4
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3answers
691 views

Copy 8 Million Records

I have a table in a local MS SQL Server database that has 72 columns and over 8 million records. Most of the columns are floats except for the primary key which is an INT Identity column. The table ...
4
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1answer
155 views

Null Values in a CASE statement

I am playing around with some stuff in SSMS to learn a little more as I study for my 70-461 exam and I came across a little hangup. I am trying to create a table to play around with so I don't have to ...
4
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1answer
334 views

How do you get an average of job history times?

The following is a script I found online that has most of the elements of what I desire in the result set. The only thing missing is how I can get an average of the run times over a decided time ...
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3answers
66 views

Return even empty groups when grouping by date

I have the following query: SELECT DISTINCT COUNT(CD_BarCode) ,CD_Carrier ,SUBSTRING(CONVERT(VARCHAR,DT_Arriving,103),1,11) Date FROM TB_AGIL WHERE ...
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2answers
59 views

Strange looking where clause in sql server

I've found fa strange looking code in T-SQL. Here is the strange looking part: WHERE @term1 IS NULL OR (@term1 IS NOT NULL AND (businessLogicCondition)) The query works well, but what is the point ...
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2answers
923 views

How to change default database to all logins?

I'm bit new to SQL Server and I'm trying to script out Microsoft SQL Server (2005-2014) post installation activities and I got bit stuck on altering logins. Corporate policy states that none login ...
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2answers
543 views

Update strings for all cmdexec Jobs

Does anyone know if it's possible, (and furthermore advisable) to update all cmdexec strings in jobs on a server? We'd like to change our logging location, and in principle I'd think this could be ...
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2answers
2k views

Subquery in the VALUES clause

Here's a real-world schema: CREATE TABLE [dbo].[Setting] ( [ID] [BIGINT] NOT NULL, [Module] [NVARCHAR](400) NOT NULL, [Property] [NVARCHAR](400) NOT NULL, [Value] ...
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2answers
881 views

Identify NON-ANSI joins in SQL Server 2008 R2 on a Database that's in 2000 (80) compatibility mode

We have a very old database running on SQL Server 2008 R2. The database is running in 2000 (80) compatibility mode and has oodles of NON-ANSI joins in stored procedures, views and functions. We need ...
4
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1answer
76 views

SP for Restoring Database and performing other tasks on it

I am creating a stored procedure for our QA dept that will do the following: Accept specific inputs to generate a consistent name, restore a database (giving it the generated name,) set the db up for ...
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2answers
220 views

Performance on SQL Join

I have a query which takes ages to run mainly due to a join between 2 tables on a PK and FK. The Key is prefixed with 2 letters (which is always the same, RN) followed by 7 digits So RN1234567 for ...
4
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1answer
346 views

T-SQL and GPS co-ordinates

I'm looking to store GPS co-ordinates in an MS SQL Server DB for location matching of users with GPS-enabled mobile phones. I've read about STDistance on MSDN, but it only appears to exist in SQL ...
4
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1answer
3k views

How can I create a stored procedure using xp_fixeddrives?

I need a stored procedure to check the free space in 2 linked servers .(the servers are linked manually) .I have comed up with a query like this and using sql server 2008 ALTER PROCEDURE freespace AS ...
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2answers
1k views

Restore all applicable files in a backup device in T-SQL

I'm using SQL Server (2008 R2 in this case) and I am backing up my databases into backup devices (one per database). Every Sunday the device is overwritten with a new full backup, every night a ...
4
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1answer
791 views

How to get text for default language

I have so tables: and so data at Language table: and so data at Text table: I have to return text for requested language if it exists and text for default language if it does not exist. Is it ...
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2answers
496 views

T-SQL Syntax error copying views dynamically

I'm creating a stored procedure to copy all views from one database to another using the following code. ALTER PROCEDURE [dbo].[spCreateViews] (@SourceDB NVARCHAR(200), @DestinationDB ...
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1answer
4k views

T-SQL: Convert XML to string without self-closing tags

We have a weirdo system we're integrating with which consumes XML, but it does not understand self-closing tags, so <BOOKING> <BOOKINGID>56812</BOOKINGID> <PERSONCODE /> ...
4
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1answer
112 views

SQL Server : parsing with XPath Performance

I have a UI that allows a user to select certain data points they want to filter the results by. There are things such as location, department etc. Once they have selected all of the options, I ...
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3answers
3k views

Cannot rebuild index, but there's no reason why not?

I've created a process whereby I am able to only rebuild indexes that need rebuilding(the process takes an hour and a half if I rebuild them all), and while it works beautifully, it gets stuck on one ...
4
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1answer
798 views

Calculating Median Value within a Group By

I have a SPROC which calculates the Mean duration of a request / response cycle within 10 minute intervals. This works well and suits my needs for plotting charts. What I would like to do next is ...
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1answer
636 views

T-sql: Select most specific match from table

Apologies for the horrible title. I couldn't come up with a better way to briefly describe the problem. Here's the scenario: Users can set up service instructions to be attached to a work order ...
4
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1answer
32 views

Calculating daily growth using previous row value in new column - SQL Server

I have the following query below that shows size of a database and when this data was collected. I am trying to create a new column that has "average daily growth" which would be determined by the ...
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2answers
268 views

Fulltext search limiting users possibilities

We have a web site with a search box. The search uses a fulltext index column. However, we just cant feed the text the user has input into this stored procedure. CREATE PROCEDURE [dbo].[SearchPages] ...
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0answers
120 views

Why is it @@SERVERNAME but not @@DBNAME? [closed]

I'm just curious: To get the server name, I use SELECT @@SERVERNAME but to get the current database name, I use SELECT DB_NAME() Technically, both seem to be scalar functions: @@SERVERNAME is ...
4
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1answer
370 views

Tips on improving/refactoring slow query?

Let's play lotto! Ok. I have a numbers table with 80 rows (numbers 1-80): create table dbo.numbers (knum tinyint primary key identity); I have a table with the drawid, and each number drawn. ...
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3answers
3k views

T-SQL Calculate average value for Duration Field

Can anyone please help me on this.. I have a column in my table that stores the duration in an nvarchar field formatted as '00:00:00'. How do I calculate the average duration? I read some other ...
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4answers
235 views

How to find duration in a dataset

I have a dataset of the following structure: Target, PollTime, Value ------------------------ 1. A, 2013-12-13 13:31:44.000, 15.00 2. A, 2013-12-13 13:32:44.000, 16.00 3. A, 2013-12-13 13:33:44.000, ...
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3answers
6k views

Inserting rows into other table whilst preserving IDENTITY

I'm performing ETL logic on a SQL Server table. I'm going to be synchronizing data from one table to another. For all of the records that need to be added to the target table based on the source ...
3
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2answers
3k views

How can I get a list of column names and types from a resultset?

Say I get a resultset back from the following query: select * from sys.database_files; For any given resultset, I want to be able to query the column names and types so I can then create tables to ...
3
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1answer
498 views

Execution Plans Differ for the Same SQL Statement

As a background to this question the details can be found at this link. In a nutshell: I have 2 SQL statements that are almost identical except for the RIGHT table. The LEFT JOIN is the same and the ...
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2answers
316 views

Find top by values by percents using range in SQL Server

What will be easier way to group records by range of percents. Here what I try to accomplish Select top percents between 50 and 75 * from myTable order by PKI Here is way I did this but I have ...
3
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1answer
605 views

Get records not updated in last 30 minutes

I am trying to write a script that will get records that have not updated the table in more than 30 minutes. Example records: DNS_NAME LAST_PERF_TIME esxnu01 2013-12-24 12:10:00.000 esxnu02 ...
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3answers
289 views

Inserting two rows from single row

I have to import users from the usersToImport table into the userContact table. usersToImport contains telephone and e-mail information in a single row for each user, but userContact stores one kind ...
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2answers
66 views

How do I get Brent Ozar's sp_BlitzIndex to run on Azure?

I downloaded the SQL Server First Aid Kit from Brent Ozar's website. When I tried to run the sp_BlitzIndex script against my master database via Microsoft Sql Server Management Studio while logged in ...
3
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1answer
284 views

Delete using a composite key

I am trying to wrap my head around creating a delete statement for a table with a composite key. I would like to create something like: DELETE FROM table_example1 WHERE COLUMN1, COLUMN2 ...
3
votes
1answer
4k views

The number of row value expressions in the INSERT statement exceeds the maximum allowed number of 1000 row values

One of INSERT INTO script is written as following. INSERT INTO tableName (Column1, Column2,....) VALUES (value1, Value2,...), (value1, Value2,...),.... Following is the error we are facing on ...
3
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1answer
403 views

Getting each status change in a table

I have a table that holds status changes per item. The item can go in and out of a status multiple times. ItemTable (ItemId int, Status varchar(50), DateOfChange date) I need to pull the date of ...
3
votes
1answer
1k views

Understanding SIX lock in Microsoft SQL-Server

Can somebody explain me how a process can acquire SIX lock on a page? I my deadlock-graph xml file I see that a process running under RC isolation level (executing a select statement at the moment of ...
3
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2answers
275 views

Defrag a HEAP by creating clustered index and immediately dropping it

I'm writing a script which intends to defrag a HEAP based table by creating a dummy col with a clustered index and then immediately dropping it. (It's someone else's app and I don't want to make any ...
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3answers
124 views

I would like to get all values greater than 80, rank, then group in order to get a count of threshold breaches

I have the following basic dataset in MS SQL Server 2008R2: create table #temptable ( Source varchar(255), PollTime datetime, Value numeric(20,2) ) insert into #temptable( Source, ...
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1answer
234 views

How do you run T-SQL commands on multiple servers from one place?

I have some daily and weekly tasks where I run a script to get the required information. What is the way to running this code once and hitting all the servers without having to log into each one of ...
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2answers
3k views

SET DATEFORMAT problems

I have some doubts about SET DATEFORMAT command. 1)Does this command is only used for inserting and updating date format and it does not effect the date format of that column? OR does this effect my ...
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2answers
1k views

Physical Server or a Virtual Machine SQL Server?

Is there a anyway to figure out via a SQL Script to know whether SQL Server is running on a Physical Server or Virtual Server ?
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2answers
11k views

deleting large volumes of rows from table efficiently in SQL Server [duplicate]

I have a table that has gotten a little out of control. I am not a DBA per se but seem to recall that deleting a huge volume of rows in one shot can cause transaction log issues, hamper overall system ...