Scripts

Technical Article

Optimized prime number generator

This a modification to the script given by Preethi.It generates prime numbers to the upper bound you specify.Modifications are using following facts from algebra:1. All prime numbers greater than 3 can be written in the form 6 * X +/- 1.2. Instead of checking the module for ALL numbers

You rated this post out of 5. Change rating

2003-09-25

397 reads

Technical Article

Get Column Lists script

This is a script like Column_Gitter by Rick Bolin (RickInMesa), it differs in the fact that it does not use cursors, it optionally adds the table name, it handles UDDT (User Defined Data Types) properly, and handles the new SQL Server 2000 datatypes.Usage: Open this script in QA, Change QA to the desired Database, Edit […]

(1)

You rated this post out of 5. Change rating

2003-09-24

723 reads

Technical Article

Compare the structure of two tables.

@strUser_nm is the owner of the table.  If the modifyname table does exist, it will alter it with the same structure as the sourcename table.  If the modifyname table exists, it compares the columns and add any that are missing.  The procedure passes an output parameter.  This is used to know if we need to […]

You rated this post out of 5. Change rating

2003-09-22

484 reads

Technical Article

Rename Foreign Key Constraints

This script will rename all FK constraint names in your database.  It will give them a user friendly name that can be used in error messages, etc. The FK contraint names will be formatted as FK_ChildTableName_ParentTableName_soid. Note: You first need to enable 'Allow modifications to be made directly to the system catalogs'. This can be […]

You rated this post out of 5. Change rating

2003-09-19

1,184 reads

Technical Article

Know all Database sizes in a server.

We can know how much space a database is occupied in hard disk by using sp_spaceused function. If we want to find all database sizes at a time, we have to provide use  and sp_spaceused for all databases. It takes some time to write all those T-sql statments. My script will find each and every […]

(2)

You rated this post out of 5. Change rating

2003-09-16

1,662 reads

Technical Article

A faster way to count rows in a table

SQL Server includes the COUNT function for counting a table's rows - however, it can be slow.  Although querying the "rows" column from the sysindexes table is faster, it is not always accurate (e.g., if a bulk load process has recently taken place).  In addition, you would not be able to use this method in […]

(3)

You rated this post out of 5. Change rating

2003-09-11

411 reads

Technical Article

Get contents of a directory/share to a table

Following on from todays QOD (on xp_cmdshell permissions) I thought this might be useful.Takes a directory or UNC path and returns the contents as a table.  eg:exec sp_getdir '\\mypc\c$'returns:datestring timestring directory   filesize    nameoffile---------- ---------- ----------- ----------- ----------------------18/07/2003 10:45      1           NULL        Documents and Settings18/07/2003 11:02    […]

You rated this post out of 5. Change rating

2003-09-04

266 reads

Blogs

Deployment Pipelines in Fabric – What Are They?

By

In the realm of software development and content creation, the deployment pipeline serves as...

Ad Hoc SQL Server Help

By

I just need a few hours of your time… We get a variation of...

TempDB Internals – What’s New (SQL Server 2016 to 2022)

By

I wrote about TempDB Internals and understand that Tempdb plays very important role on...

Read the latest Blogs

Forums

A Quick Restore

By Steve Jones - SSC Editor

Comments posted to this topic are about the item A Quick Restore

Guarding Against SQL Injection at the Database Layer (SQL Server)

By Terry Jago

Comments posted to this topic are about the item Guarding Against SQL Injection at...

Ola Hallengren Index Optimize Maintenance can we have data compression = page

By JSB_89

I have a quick question on Ola Hallengren Index Optimize Maintenance . Do we...

Visit the forum

Question of the Day

A Quick Restore

While doing some testing of an application, I wanted to reset my environment after doing some testing with this code:

USE DNRTest

BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak'
GO
/*
Bunch of stuff tested here
*/RESTORE DATABASE DNRTest FROM DISK = 'dnrtest.bak' WITH REPLACE
What happens if this runs, assuming the "bunch of stuff" isn't anything affecting the instance.

See possible answers