Delete Duplicate Records without using Cursor
This script will delete the duplicate records without using cursor
2007-07-18
692 reads
Scripts
Show Line of Code Executing in Procedure
Show line of code executing - more details than dbcc inputbuffer
2007-07-18 (first published: 2006-10-16)
947 reads
2007-07-17 (first published: 2006-10-12)
469 reads
Performance problem in SQL Server 2005
I have written stored procedure which simply read each row one by one and update the some column in same table.SP is running fine in SQL Server 2000 and completed within 5 minutes (around 5 million rows)But same SP in SQL Server 2005, its taking around more than one hour (for same number of rows)Note: […]
2007-07-16
544 reads
Running Sum Query
Sometimes you need to calculate a running sum. Uses of this include adding a Month-To-Date column to a query of recent orders. I haven't seen anyone publish how to do this before (using this method).This query works by using the Row_Number() function and recursive query capability of SQL 2005.
2007-07-16
572 reads
User Tables with Size all DBs (SQL 2005 Only)
Hope this is helpful to someone. This script will create a table and a stored procedure in the master database to gather and store table info for all datbases. The sp uses a temp table to hold the results returned by sp_spaceused, then transfers the information to the permanent table DatabaseTableSizes and adds the database […]
2007-07-16 (first published: 2006-10-11)
309 reads
2007-07-13 (first published: 2006-10-11)
141 reads
Analyse tables for replication ( sql 2000 )
I have a requirement deploy transactional replication for an existing database which wasn't designed with replication in mind. I need to script/deploy based upon PK's, identity columns and timestamp columns. This query allows me to gather and save the information enabling me to generate the various scripts to replicate my database, replication through T SQL […]
2007-07-12 (first published: 2006-10-10)
819 reads
Get User Info
Returns database user information as a runnable script for the specified database. Great for restoring user access and permissions after a restore to a development server. Run this T-SQL script and copy the output to you favorite editor.Needed an easier way to script the user info than Enterprise Manager. Found a script by Clint Herring […]
2007-07-12
859 reads
Quick Fix secondary Indexes ( SQL 2000 )
In real world production tuning sometimes a "quick fix" is required. This script will generate index create scripts for any column ending ID which doesn't have an index. It's dirty and its quick but you might just be amazed by the results when run against your database!
2007-07-11 (first published: 2006-10-10)
525 reads
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Forums
Pay for Performance
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Helping an English Student with R
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Adding Bits I
Comments posted to this topic are about the item Adding Bits I
Question of the Day
Adding Bits I
I have a table, dbo.bittest, where I am testing an application response. This has this structure:
CREATE TABLE [dbo].[BitTest] ( [insertdate] [datetime] NULL CONSTRAINT [DF__BitTest__insertd__300F11AC] DEFAULT (getdate()), [a] [bit] NULL ) ON [PRIMARY] GOMy application runs this code:
INSERT dbo.BitTest
(
insertdate,
a
)
VALUES
(DEFAULT, 'true')
GO
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