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

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1answer
75 views

Create nonclustered index on uniqueidentifier type

CREATE TABLE [dbo].[session] ( [id] [int] IDENTITY(1,1) NOT NULL, [user_id] [int] NOT NULL, [session_id] [uniqueidentifier] NOT NULL, [supervisor_id] [int] NULL, some columns .. ...
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1answer
67 views

Delete duplicate records by column 1 but having differ values in column 2 and column 3 [closed]

I have a table like: SSN FName LName 1 a b 1 a b 1 b b -------------> to delete 2 c d 2 c d as above example I want to delete such records where SSN has different values in ...
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0answers
29 views

Export hierarchy tree in a specific way

I need a big help. I have two tables (SubCells and Codes) and Visually it looks like this (We can count an order) And i need to get this final result (with SQL or even a C#) How can i do ...
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90 views

Count rows in dataset SSRS2012

I want to count the number of rows in my result DataSet, I put in my DataSet a calculated field with this expression : =CountRows("DataSet1") But I have the following error message: "The expression ...
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0answers
23 views

SSRS using select from (Select)

I want to report a script which contains a Select from (Select), when I just run the second select I have no problem but when I put the whole script it loads and nothing happens. Here's my code : ...
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1answer
40 views

databases cross references baselines

We have on several databases on same instances, some stored procedures have references to tables on other databases. We are in the middle of a big project to take our database under source control. ...
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0answers
87 views

Exporting to excel from OPENROWSET with cell formatting

I am trying to generate a report from SSMS to Excel, using OpenRowSet. All is working fine, still I have to export a specific column with a barcode font. I already have the column calculated from ...
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0answers
19 views

SELECTs in Database Change Log and Source Control

We are overhauling the way that we store our database in source control and keep a change log of it. I was reading the following article: http://thedailywtf.com/articles/Database-Changes-Done-Right, ...
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2answers
239 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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1answer
65 views

how to define trigger scope variable [closed]

My trigger is meant to calcalute the grade of a student base on the column value for every insert.But if a column value for the column is modified it the corresponding Grade should change. Currently i ...
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0answers
51 views

Backup table is larger than original table

I am cleaning up my database by deleting unwanted tables such as temp tables, backup tables. While doing clean up I see that I have a backup table and the original table. The size of the backup table ...
0
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1answer
118 views

Import CSV file - dynamic path

I am trying to import a csv file dynamically. This works: BULK INSERT #CSV FROM 'C:\Users\MyName\Desktop\Players.csv' WITH ( FIELDTERMINATOR = ',', ROWTERMINATOR = '\n' ) I would like to ...
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0answers
68 views

Quirk update for cumulative sum of chances for a raffle. What can go wrong?

I need to make a raffle where users have different chances. | USER | CHANCES | |------|---------| | A | 10 | | B | 25 | | Z | 15 | Looking in this answer: drawing a riffle ...
2
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1answer
55 views

How can one select a static value as a column based when using UNPIVOT?

I'm trying to unpivot a few columns in a table. This is for a reporting tool. The source data is already normalized. I am able to get my desired results with a series of UNION ALL statements. I can ...
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2answers
591 views

Does MERGE use tempdb?

Consider the following query: MERGE [Parameter] with (rowlock) AS target USING (SELECT @AreaId, @ParameterTypeId, @Value) AS source (AreaId, ParameterTypeId, Value) ON ...
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1answer
579 views

Stored procedure to compare two columns from different tables and make the insert

I have two tables: Project with fields fld_id (integer), fld_allocated_hours (integer), fld_project_id (integer) Timesheet with columns fld_id (integer), fld_allocated_time (integer), ...
9
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1answer
723 views

TSQL Why is Top faster with a variable?

Morning all, I have been working on some moderately complex sql to 'obtain' some data from a third party products database, to display it in our own in house applications. I added in a select to ...
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3answers
222 views

Select only rows with minimum values from union table

SQL Server 2005 Here is a sampling of the data from a union of two tables (named "vProducts_All"): DBID UPC Price1 Price2 1 023614025559 689.0000 649.0000 2 ...
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2answers
70 views

SQL: TSQL to Find invalid views

we have a Tuesday/Thursday Maint window for one application we support. On Tuesdays we modify one facility and thursday if there are no errors we roll all the changes out to the other facilities. The ...
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1answer
1k 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 ...
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2answers
92 views

TSQL substitute for MAX() string ranking

I have a table with repeating values (col1) and I need to return col2 based on a ranking system. In my example the ranking system is handled by MAX() giving me the highest value. I then return the ...
0
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1answer
39 views

Using a string with single quotes in a table

I'm trying to insert the following string, as written, into a table: 'affinity mask', 0 However I can't figure out how exactly I need to escape the quotes. It always wants to treat the , 0 as a ...
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1answer
148 views

Is there a way to minimally log insert under Always on?

I have a primary database in FULL recovery mode which is part of Always On group. Is there a way to minimally log insert operation under FULL recovery model? I have a process that is executed each ...
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2answers
230 views

How to create a versioning DDL/DML change script for SQL Server?

I have an application which has a database, and some versions of the application introduce schema changes. To make installation easier (?), I figured I want to create a meta table which contains the ...
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4answers
314 views

Saving a variable globally in SQL server it self and use it when required

We are using ENCRYPTBYPASSPHRASE to encrypt some columns of some database. To decrypt the values every time we need to pass passphrase with DECRYPTBYPASSPHRASE. So I planned to create a stored ...
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2answers
74 views

Restore Database with Multiple Restore commands

For automation, I have to dynamically construct the restore commands and thus I have created a script. A .bak file is created on a remote server and I receive it daily. The script builds the restore ...
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1answer
41 views

Reducing size of datatype involved in index fails where as increasing size work

This question is related to my previous question Database events that will cause deletion of index For example if i create a table like CREATE TABLE dbo.Customers (ID INT IDENTITY(1,1) PRIMARY KEY ...
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2answers
476 views

Error Grouping By Multiple Columns using CASE

Is it possible to group by multiple columns in a CASE statement? I get error "Incorrect syntax near ','." in below code... SELECT CASE WHEN Type = 'Test' THEN Description ELSE ...
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1answer
90 views

12 hour format time in SQL datatype

I can convert time datatype to 12 hour format using convert etc. But is there any option to save the time in 12 hour format in SQL tables using any settings or property or any other methods?
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2answers
546 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 ?
3
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3answers
320 views

SET IDENTITY_INSERT inside INSTEAD OF INSERT trigger not working

I'm trying to perform a indentity insert inside a instead of insert trigger, but when I try to insert data into the data, it throws and error msg "Msg 544, Level 16, State 1, Line 36 Cannot insert ...
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0answers
50 views

select random tuples but prefer old dates

With this table: CREATE TABLE T_TEST ( id int identity, somevalue varchar(256), lastupdate smalldatetime ); i want to select n random tuples which age is older than x days but prefer old tuples ...
2
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1answer
1k views

Bitwise operators affecting performance

I have recently seen some stored procs coming my way that contain BITWISE operators that are causing the optimizer problems. I know from playing with execution plans that these are the cause of the ...
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2answers
7k views

A Script to insert dummy Data in all tables of Database

I wanted a Script that can loop through all tables and their columns in the database and insert dummy data based on column type and size, so that i can start using the database for testing, and ...
2
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2answers
454 views

What is the best way to get all data for a date range, plus the last event just before the range?

For this question assume the following: There is a table of events [Event] There is a table of employees [Employee] There is a table that relates the two [EventEmployee] (EventID + EmployeeID) Each ...
0
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1answer
494 views

Invalid object when selecting from temporary table

I'm creating a temporary table called #PrevStatus. I've confirmed that the create statement is correct. When I run, exec (@TableQuery) which contains the table create statement and then right ...
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3answers
202 views

Change DateTime format

How can i return a date only format (DD/MM/YYYY) from a DateTime format column? example below Modified Date 2007-09-01 02:00:00.000 2005-09-01 05:00:00.000 Output: Date 09-01-2007 09-01-2005
3
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1answer
2k 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 ...
2
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2answers
343 views

How to get OUTPUT $action, Inserted.*,Deleted.* records in In SSIS

I was just wondering, in MERGE in T-SQL, you can output the OUTPUT $action, Inserted.* and Deleted.* records. I want to ask how can I get OUTPUT $action, Inserted.*, Deleted.* records in SSIS?
2
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2answers
103 views

How can I use expressions as arguments to EXEC?

I am building some scripts and found an annoyance to be that I can't provide expressions as arguments to EXEC. Here is an example I have run into. I want to setup various items using a consistent ...
0
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1answer
80 views

How to set a restart on a TSQL Job?

I currently have an important TSQL job that hangs probably once a week. It moves data from one database to another. It is on a schedule running every 5 minutes indefinitely throughout the day. ...
0
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1answer
66 views

SQL Server 2008 and constant expressions

If I have the following scenario, would Replace be evaluated a single time? DECLARE @text nvarchar(32) = 'This is a test field' SELECT textField FROM Table WHERE Id = @idICareAbout AND textField = ...
11
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2answers
319 views

Unexpected results with random numbers and join types

I have a simple script that gets four random numbers (1 through 4) and then joins back to get the matching database_id number. When I run the script with a LEFT JOIN, I get four rows back every time ...
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0answers
53 views

Foreign Key constraint remain untrusted and disabled even after ALTER TABLE CHECK CHECK CONSTRAINT command [closed]

In this database I support, there are more than a few FK constraints set as disabled or untrusted. I'm using this querys to find that out: SELECT 'ALTER TABLE [' + s.name + '].[' + o.name + '] WITH ...
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2answers
1k views

How to use local variable in USE statement

How to use local variable in USE statement? I get error: Msg 911, Level 16, State 1, Line 6 Database 'DWSource_@Country' does not exist. Make sure that the name is entered correctly. Code: ...
2
votes
2answers
74 views

Using collate: When to use and when not to use

In one of my applications we had tsql like shown below SELECT DISTINCT [Dblist].[DbName] AS [DbName] FROM [Common].dbo.[Dblist] WHERE dbname not in ( SELECT [name] FROM ...
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3answers
289 views

How to run sql agent jobs in a sequence order.with T-sql

My requirement is to run the SQL Agent jobs (EX: job1 to job10) with T-sql in a sequence order. That means job2 starts automatically when job1 completes. This process should continue until job10 ...
3
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1answer
58 views

How to join by most recent preceding date?

Imagine I have a database with historic price data and a second table with dates Item | Price | Date Customer | Item | date ------------------------- --------------------------- ...
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5answers
46k views

Writing select result to a csv file

We need to write the SELECT query results to a csv file. How can it be done using T-SQL in SQL Server 2008 r2? I know that it can be done in SSIS, but for some reasons, we don't have this option. I ...
0
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0answers
60 views

What is the bare minimum access needed in the public role?

I need to lock down access to a specific database for a user - they should only have access to execute a couple of stored procedures. However, by default the user gets everything in the "public" ...