Scripts

Technical Article

FormatDate 2 All languages

This scipt is inspired by FormatDate - Mimics the VB Format routine for date. But this script work actually only whith a english Server. I improved this by a language independant. I use 2 others functions to retrieve the Long and short month name.

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2006-02-27 (first published: )

212 reads

Technical Article

Parse String into Table

This script takes a string of up to 8000 characters with a single character delimtier and returns a table with each substring in its own row. A identity column is also returned so you can easily find the n'th item in the list.Script is similar to kmlakov's but doesn't require the item count and adds […]

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2006-02-21 (first published: )

1,263 reads

Technical Article

Failed Job Notification

This script notifies the DBA or Developers with the list of failed jobs. This script useful if you want to use either Mater-Target server option or even single server to monitor the Target servers jobs. You must have SQL MAIL configured on the SQL Server.

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2006-02-20 (first published: )

2,116 reads

Technical Article

VB.Net support from your SQLServer DBA

Once devs are pushed toward using parameters, they get confused as to why their sp is not reused and has many compilations when in use.The reason is most of the time, that the parameters are defined with a wrong datatypemapping in the application or have different datatypes in a # of applications.I use this proc […]

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2006-02-16 (first published: )

312 reads

Technical Article

Comprehensive HTML Database Documentation(SS2K5)

This script has been on the SQL Server Central site for a while and has been revised a number of times. I enclose yet another revision that works with SQL Server 2005 (June CTP anyway) with much thanks to all those who have contributed to it in the past.Terry Grignon

(2)

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2006-02-08 (first published: )

1,093 reads

Technical Article

Another Script to Dump DTS packages to Text

This script will dump most of the structure of a DTS package to a text file. This includes connections strings (note SQL Server connections have their passwords encrypted so the won't dump), tasks, steps, global veriables, etc.) The script is command line drive and should allow for the use of trusted or SQL logins. I […]

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2006-02-07 (first published: )

392 reads

Technical Article

sp_SearchObjectsAllDBs

Uses sp_ob by Saket Mittal to search all databases for objects of a like name. Examples: To search for a table named 'customer' : exec master..usp_SearchObjectsAllDBs @searchname = 'customer', @type = 'U' To search for a procedure named 'customer' : exec master..usp_SearchObjectsAllDBs @searchname = 'customer', @type = 'P'

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2006-02-02 (first published: )

111 reads

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The string_agg function

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Question of the Day

The string_agg function

We create the following table and then insert some records in it:

create table t1 (
   id int primary key,
   category char(1) not null,
   product varchar(50)
);

insert into t1 values
(1, 'A', 'Product 1'),
(2, 'A', 'Product 2'),
(3, 'A', 'Product 3'),
(4, 'B', 'Product 4'),
(5, 'B', 'Product 5');
What happens if we execute the following query in both Sql Server and PostgreSQL?
select id, 
category, 
string_agg(product, ';')
                 over (partition by category order by id
                 rows between unbounded preceding and unbounded following) as stragg
from t1;

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