?
Solved

delete contraint will bring me problems?

Posted on 2011-03-02
1
Medium Priority
?
280 Views
Last Modified: 2012-05-11
To make the example above, I had to delete the primary key contraint
ALTER TABLE [dbo].[tabla_demo] DROP CONSTRAINT [PK__tabla_de__3213E83F0519C6AF]

 I can always do that?
Where should I care?
lose the integrity of the data?

0
Comment
Question by:enrique_aeo
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
1 Comment
 
LVL 16

Accepted Solution

by:
vdr1620 earned 1000 total points
ID: 35020550
There are various reasons why a Primary Constraint is created as listed below.. If you think that none of these are really important than ..you do not need to create a constraint ..instead of dropping it multiple times

http://msdn.microsoft.com/en-us/library/ms181043.aspx

0

Featured Post

NEW Veeam Agent for Microsoft Windows

Backup and recover physical and cloud-based servers and workstations, as well as endpoint devices that belong to remote users. Avoid downtime and data loss quickly and easily for Windows-based physical or public cloud-based workloads!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

In SQL Server, when rows are selected from a table, does it retrieve data in the order in which it is inserted?  Many believe this is the case. Let us try to examine for ourselves with an example. To get started, use the following script, wh…
Use this article to create a batch file to backup a Microsoft SQL Server database to a Windows folder.  The folder can be on the local hard drive or on a network share.  This batch file will query the SQL server to get the current date & time and wi…
Monitoring a network: how to monitor network services and why? Michael Kulchisky, MCSE, MCSA, MCP, VTSP, VSP, CCSP outlines the philosophy behind service monitoring and why a handshake validation is critical in network monitoring. Software utilized …
Visualize your data even better in Access queries. Given a date and a value, this lesson shows how to compare that value with the previous value, calculate the difference, and display a circle if the value is the same, an up triangle if it increased…

777 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question