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9.1

Is there a shortcut to settings a set of bits in an MS SQL 2005 table.

Asked by RQuadling in SQL Server 2005, SQL Query Syntax, MS SQL Server

Tags: Microsoft SQL Server 2005, SQL

Hi.

I've got a table which contains a set of bits related to user permissions.

The actual list can be added to by the end user and the description for the bit is saved in the server as the column description.

So, a user adding a new security tag will not need to amend the code to be able to edit the column.

Currently I have to iterate the data coming from the client in PHP to be able to issue individual sql statements like these ...

UPDATE Users SET Permission{$s_Permission} = 0 WHERE UserID={$i_ID}
or
UPDATE Users SET Permission{$s_Permission} = 1 WHERE UserID={$i_ID}

for each permission.

$s_Permission is appropriately validated as it has to be in an array of known values (no security issue).

What I would like to do is something like ...

EXEC usp_SetPermissions @i_User = {$i_ID}, @s_Perms = '{$a_ValidPerms.join(',')}'

for example. Be able to supply all the valid perms in a single go.

If I have construct SQL statements in SQL just like I have to in PHP, then I'm saving very little.

I'm really looking to see if there is any new ways to handle this.

The perms don't have the "Permission" prefix on the PHP side, but that could be added as part of the SQL call if necessary.

Any ideas.

Richard.

[+][-]02/16/09 09:21 AM, ID: 23651710Expert Comment

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[+][-]02/17/09 01:36 AM, ID: 23657638Author Comment

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[+][-]02/17/09 06:56 AM, ID: 23660117Expert Comment

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[+][-]02/17/09 08:00 AM, ID: 23660989Author Comment

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[+][-]02/17/09 08:07 AM, ID: 23661067Accepted Solution

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About this solution

Zones: SQL Server 2005, SQL Query Syntax, MS SQL Server
Tags: Microsoft SQL Server 2005, SQL
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Solution Provided By: BrandonGalderisi
Participating Experts: 1
Solution Grade: A
 
 
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