Max length of a query string

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G

Guest

Hi,

I am wondering, is there any limitation for the length of a query string?

Thanks,

Lubomir
 
Used to be 256 characters, but I am not sure whether that still is the
limit, or not.

--
Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA
http://gregorybeamer.spaces.live.com

*********************************************
Think outside the box!
*********************************************
 
It's 64K * Network Packet size which defaults to 4K. I think it's been 64K
(at least) for some time now. A limit of 256 means that you would have some
difficulty building an INSERT or UPDATE statement that had lots of strings
or a SP of any size at all...
See
ms-help://MS.SQLCC.v9/MS.SQLSVR.v9.en/instsql9/html/13e95046-0e76-4604-b561-d1a74dd824d7.htm


--
____________________________________
William (Bill) Vaughn
Author, Mentor, Consultant
Microsoft MVP
INETA Speaker
www.betav.com/blog/billva
www.betav.com
Please reply only to the newsgroup so that others can benefit.
This posting is provided "AS IS" with no warranties, and confers no rights.
__________________________________
Visit www.hitchhikerguides.net to get more information on my latest book:
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and Hitchhiker's Guide to SQL Server 2005 Compact Edition (EBook)
-----------------------------------------------------------------------------------------------------------------------
 
Thanks, that's long enough :-)

Lubomir



William (Bill) Vaughn said:
It's 64K * Network Packet size which defaults to 4K. I think it's been 64K
(at least) for some time now. A limit of 256 means that you would have some
difficulty building an INSERT or UPDATE statement that had lots of strings
or a SP of any size at all...
See
ms-help://MS.SQLCC.v9/MS.SQLSVR.v9.en/instsql9/html/13e95046-0e76-4604-b561-d1a74dd824d7.htm


--
____________________________________
William (Bill) Vaughn
Author, Mentor, Consultant
Microsoft MVP
INETA Speaker
www.betav.com/blog/billva
www.betav.com
Please reply only to the newsgroup so that others can benefit.
This posting is provided "AS IS" with no warranties, and confers no rights.
__________________________________
Visit www.hitchhikerguides.net to get more information on my latest book:
Hitchhiker's Guide to Visual Studio and SQL Server (7th Edition)
and Hitchhiker's Guide to SQL Server 2005 Compact Edition (EBook)
 
I was thinking query string, as in web browser and not a sql query. Funny
how your brain sees things differently depending on what kind of work you
are doing. Thanks Bill.

--
Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA
http://gregorybeamer.spaces.live.com

*********************************************
Think outside the box!
*********************************************
 
Hi,

I am wondering, is there any limitation for the length of a query string?

Thanks,

Lubomir

The maximum querystring length seems to be depend on a number of factors,
such as the brower and its version. For instance, IE seems to have a
maximum URL length if 2083 characers, so you have to subtract the domain,
protocol etc to get the usable query string length.

I'd say a good ballpark figure is about 2000 characters
 
Ah, no. We're not talking about URLs here but SQL queries.

--
____________________________________
William (Bill) Vaughn
Author, Mentor, Consultant
Microsoft MVP
INETA Speaker
www.betav.com/blog/billva
www.betav.com
Please reply only to the newsgroup so that others can benefit.
This posting is provided "AS IS" with no warranties, and confers no rights.
__________________________________
Visit www.hitchhikerguides.net to get more information on my latest book:
Hitchhiker's Guide to Visual Studio and SQL Server (7th Edition)
and Hitchhiker's Guide to SQL Server 2005 Compact Edition (EBook)
 
Ah, no. We're not talking about URLs here but SQL queries.

Too much web development ... so what he was asking was the total length of
a query?
 

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