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

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What's the deal with transactions in a stored procedure called by an SSRS report?

Consider the following: sp_a contains an sp_executesql call to exec sp_b sp_b begins and commits a transaction, then immediately logs @@TRANCOUNT. When I call sp_a manually from within SSMS, the ...
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34 views

Greatest N per Group in SQL Server [duplicate]

I want to find classical Greatest N per Group. I have two methods to solve this problem Dense_rank Over() method Min Over() method Both work flawlessly. Now I want to find which one is better ...
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1answer
74 views

Impact of WHERE Clause on Table-Valued Function and query performance

I have taken over a legacy application that has had many performance issues. One I found is on a table valued function. The TVF runs fine as a basic SELECT. However, it is incredibly slow when it has ...
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2answers
52 views

Inline SQL To Set Fully Qualified Name [closed]

Why does my variable @FQN not set accordingly? Is this a problem with my syntax? A Problem with using a cursor? What should I do so that my variable @FQN sets appropriately? This is what my print ...
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2answers
43 views

Restore without specifying location for each file

I am working with a database that has a dynamic filegroup structure. The number of filegroups and filegroup files can and do change. Is there a way to specify one data and one log folder in a script ...
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1answer
76 views

Create New Database user to login to SQL Server Management Studio

Please see the T-SQL below: create database db; go use [db] create login [standard] with password ='dkdkdkqajHGgbh56' CREATE USER [standard] FROM LOGIN [standard]; exec sp_addrolemember 'db_owner',...
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1answer
48 views

SQL Server 2012 Client Statistics Incorrect

When I run my query, I get the following Client Statistics Results :- Number of SELECT statements = 2 The query being ran is only 1 SELECT statement :- SELECT TOP 1000000 * FROM [DATABASE].[SCHEMA]...
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1answer
43 views

Get Sale Info By Employee

I need a way to get detailed sale information for each employee in the StoreInfo table. Each employeename in that table has it's own table with data structure mirroring the table information below. ...
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1answer
73 views

column alias in dynamic pivot [duplicate]

I need help with a dynamic pivot query. I would like to modify the column name (alias) but I can't get it done in the pivot. Please help. The query itself works perfectly but the username contains the ...
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1answer
110 views

Delete Works in one Stored Procedure but not another

I've built an app that uses stored procedures to insert into, update, and delete rows from tables in my database. All domain users have been given execute permissions on these procedures, all ...
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31 views

How to properly re-run a deadlocked trasaction in TSQL

In TSQL (SQL Server 2012), is this a proper way of re-running a transaction that was killed due to deadlocked - it was chosen as the deadlock victim. EX: "Transaction (Process ID 118) was deadlocked ...
3
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1answer
103 views

How to compare current record with previous records

Is there a way to group by and compare current record to previous records when reading from a table. My table looks something like below. ID PASSED LEVEL CREATEDATE 100 1 2 ...
3
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1answer
68 views

How do I load data from a single table to multiple tables & keep referential integrity

Using SQL Server 2008R2. I have a single table with a bunch of columns. I have built a new database with multiple tables to copy the data too. How do I copy the data, and still keep the ...
2
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1answer
56 views

Identify When Dates Returned Are 1st, 2nd Or 3rd Date in Table

For the 1st 3 orders, a credit is given, so I am needing a way to flag the 1st 3 dates for a customer. My issue that I am having with my query is it flags the first 3 dates returned regardless of if ...
0
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3answers
125 views

how to convert this varchar to datetime format?

I have a varchar column has data like (2015-12-02 20:40:37.8130000) which i have imported from csv file to SQL table. i need to convert this column to datatime as (2013-03-17 14:15:49.687). ALTER ...
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4answers
160 views

Script to create multiple databases

I need to create 90 databases. Something like this. Do you have any idea? My script: declare @db_name nvarchar(100) set @db_name = 'name'; CREATE DATABASE @db_name CONTAINMENT = NONE ON PRIMARY ...
4
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4answers
188 views

Validate three digits before decimal and after decimal point six digits

I have columns called longitude and latitude with nvarchar data type. The user can enter something like (23.23424432),(432423.343), which should not be allowed. Can anyone help me to validate this in ...
3
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1answer
37 views

Display Data Using Pivot

Is a pivot the best way for me to display this data? I want to show id, uuid on the left then show each event1 across the top with a 1 if exists or a 0 if it does not. So look like this id uuid ...
3
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2answers
92 views

Return values from Left Table Only Once

This is my table structure and a sample query. However, my query returns these results: ID event1 Exists 1 cycle No 1 cycle Yes 2 run Yes 3 walk No As you can see ID 1 is ...
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1answer
27 views

Alter Time of DateTime Field

I am needing to alter the time piece of a datetime field. I tried to use this syntax, but it gives me an error of Incorrect syntax near the keyword as What syntax can I use to alter the end ...
0
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1answer
79 views

Create Calculated Fields from Distinct Values in Second Table

I'm trying to create a report in Microsoft SQL Server Report Builder 3.0 that has a date field populated with dates for a specified year and alongside, calculated fields for each distinct error code ...
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2answers
54 views

TSQL Delete All dates and stores data

This might sound like a stupid question but I can't seem to find a better way. It's a posting system where stores send us info on a daily basis (can be for multiple days). That info is placed in ...
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1answer
52 views

Concatenate data in a single row [duplicate]

I have the following table: TicketID Type Code 44899B82-41C9-4020-9C2B-007C6000D283 ARTI 22150012 44899B82-41C9-4020-9C2B-007C6000D283 ...
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0answers
49 views

Issues with the @query parameter in sp_send_dbmail

When I use the following: select * from table A where repID in ( select repID from table B where id = 5 ) as the string I'm assigning to the @Query parameter. ...
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2answers
194 views

How to optimize this tricky SQL self-join?

I want to perform a complex self-join on a table. I know that this could in theory be done very efficiently (see below), but I have trouble getting SQL (on Microsoft SQL Server) to do so. My question ...
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3answers
434 views

The fastest way to get the most recent records [duplicate]

I am looking for the fastest way to return the most recent record for each reference number. I quite liked the solution from BrentOzar.com, but it does not seem to work when I add a third condition (...
0
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1answer
25 views

Perform Sum In Update Statement [closed]

I am trying to run this update statement, but it keeps giving me the error of (3 row(s) affected) Msg 157, Level 15, State 1, Line 9 An aggregate may not appear in the set list of an UPDATE ...
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0answers
59 views

TSQL Generic Row number theoretical question

To start, We have a pretty complicated system that's been a compilation of over 20 years of code... And the code needs to work with SQL2005 all the way to SQL2014 (can't use the offset Fetch Next) ...
2
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1answer
26 views

Getting Dates In Range Into Table

I have a calendar table that shows all dates from 01/01/2015 to 12/31/2016, essentially the calendar shows the date and isworkday. I need to be able to pass a begindate and enddate to a stored ...
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2answers
54 views

SQL With Multiple Condition and Column

I have 3 tables: Employee +----+--------------+--------------------+----------------+ | Id | EmployeeName | EmployeePermission | Position | +----+--------------+--------------------+------------...
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4answers
638 views

Delete into new table (like select into)

The select into syntax will create a new table to insert data into (I know that types may not be consistent etc. but it gives you a rough copy). Is it possible for a delete output into statement to ...
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1answer
50 views

Select Into removes IDENTITY property from target table

I am doing an exercise which removes the IDENTITY property from the target table when using a select into statement. source table name: Sales.Orders column name: orderid column property: int ...
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1answer
244 views

EXEC master.dbo.xp_cmdshell 'The user name or password is incorrect'

I am trying to move a file from a network drive to another server and when I execute this statement. I get an output of The user name or password is incorrect DECLARE @SourceFile AS VARCHAR(500)...
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81 views

What is the correct way to rename/swap a table in production

I have two tables, tblCode and tblCodeAlternative tblCode has about 4100 rows and is used in production. tblCodeAlternative has about 4200 rows and is in the production database but not used ...
3
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1answer
200 views

Aggregate data from multiple rows into single row

In my table I have rows, and each row has some data and its version. When column is not-null, it overrides an old value otherwise nothing happens. Pseudocode (in C#) var resultTable = new List<...
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1answer
65 views

Compare Timestamp Difference Between Consecutive Records

How do I compare Timestamp difference between 2 consecutive records? This is my example: DECLARE @x TABLE(ProductID INT, SingleRunFailure bit, SampleDate date); INSERT @x VALUES (101, 1, '2016-01-...
3
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1answer
163 views

Select data divided in groups evenly distributed by value

I would like to select into 4 groups the data from a table having the sum of a values in the groups as evenly distributed possible. I am sure that I am not explaining it clear enough so I will try to ...
3
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1answer
75 views

Where clause from OUTER APPLY using LEFT function

What would be a good alternative to improve my where clause that currently uses the LEFT function? Should I create a persisted computed column and an index to it? SELECT --columns-- FROM ...
2
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0answers
53 views

Cross database - Table valued Stored Procedure

I have the same table type in two databases (DB1 and DB2), DB1 has an stored proc (sp1) which has the above type as an input parameter. Now, I want invoke this SP from DB2. But, I am getting this ...
2
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1answer
39 views

String parsing: Extracting the filename from a URL

This is a link I have in a column of a table: http://earthexplorer.usgs.gov/browse/etm/1/11/2000/LE70010112000130KIS00.jpg There are like 1000's of rows like this. Is it possible to extract the ...
6
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3answers
286 views

Updating a view on multiple joined tables

Since MSDN does not say much, what happens exactly if I execute the following query? update claims set status='Awaiting Auth.' where status = 'Approved' Can I use the ClaimStatusName column of the ...
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2answers
242 views

Create new instance MS SQL Server 2014

I have installed MS SQL Server 2014 , but after installation there is no instance created. There is only the default instance. How make a new instance in existing MS Sql Server ? I found a lot of ...
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2answers
198 views

How to use SET operation in CASE clause in SQL?

I have the following structure, and I'm doing a SET operation in a CASE clause but it is producing an error: Incorrect syntax near SET Query: DECLARE @tbl_Result TABLE ( RowID INT IDENTITY(...
2
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2answers
230 views

Use Distinct With Sum?

I want to sum a few values using case statements. My problem is compiler complains if I do not add a group by to the end of the query, which then that negates my Distinct, hah. For example, in my ...
2
votes
2answers
111 views

DBCC Usage on production system

We have a system running SQL Server 2008 R2 on a Hyper-V VM (64GB RAM and 16 virtual cores). Another VM (the application server) within the system accesses the db server quite intensively for both ...
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votes
3answers
61 views

Extract Portion From A Decimal [closed]

I need to extract any value > .5 from a decimal. Here is sample ddl Create Table #b ( fv decimal(16,4) fv1 decimal(16,4) ) Insert Into #b (fv) Values ('.8032') How can I capture the .3032 and ...
4
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2answers
451 views

Convert int to RGB or hex color

I'm working with a database where colors are stored as integers. For some unknown reason, they are negative integers actually. Now, I need to use them in the CSS background-color property, which ...
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0answers
45 views

Query Freezes and SSMS Crashes

I feel like I have the syntax set on my query, but anytime I try to run this SSMS freezes and I have to reboot and once I get my PC back up and running no records have been updated. The table only ...
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1answer
35 views

How to combine 2 SQL statements into one?

I have these 2 SQL statements. Each year, I need to add the new one for the new DB. How can I write it so it will just work for the new years instead of me manually editing this each year? Is there a ...
2
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2answers
62 views

Finding and listing all columns in a SQL Server database with identity [duplicate]

I wanted to RESEED all the identity columns in that database, so I need to create a script so I can find out which column in which table has the identity property.