Viewing 15 posts - 6,871 through 6,885 (of 7,626 total)
No, no syntax errors per se, but that method's not guaranteed to work safely either.
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 30, 2013 at 10:00 am
insert dbo.N
output inserted.$identity into #tmp ( i )
default values
go 3
select *
from #tmp
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 29, 2013 at 4:09 pm
You may or may not need partitioning.
But you absolutely need to determine the proper clustered index for the table.
It's the column(s) you (almost) always specify in a WHERE clause, particularly...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 29, 2013 at 4:02 pm
I think you can eliminate the problem, and a full table scan, like below.
Whiile this makes your initial q moot for this specific example, it could naturally still be good...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 29, 2013 at 3:44 pm
ChrisM@home (1/29/2013)
GilaMonster (1/29/2013)
ChrisM@Work (1/29/2013)
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 29, 2013 at 2:19 pm
PiMané (1/29/2013)
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 29, 2013 at 1:26 pm
The real key to performance is the proper clustered index.
If you (almost) always query [dbo].[XmlDataModel] by [ExerciseYear], then cluster by [ExerciseYear] followed by any other column(s) you (almost) always query...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 29, 2013 at 12:21 pm
Not 100%, as I don't have any table definition to look at.
But if fromdate and todate are both in the text format above, then something like:
SELECT
...other_columns...
...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 28, 2013 at 4:51 pm
select
convert(varchar(20), cast(stuff(substring(string, 5, 15), CHARINDEX(':', substring(string, 5, 15)) - 3, 0, RIGHT(string, 5)) as datetime), 120)
from (
select 'Mon...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 28, 2013 at 1:08 pm
Igor Makedon (1/28/2013)
Are the folowing two SELECT statements equvalent (i.e. -- see my original question, -- "return exactly the same row set" no matter "what data is")?
[font="Courier New"]SELECT xx FROM...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 28, 2013 at 11:26 am
WHERE and HAVING are fundamentally different; they should never be thought of as equivalent or interchangeable. That is, for a given query/subquery, only one of them is right to...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 28, 2013 at 10:36 am
Bhuvnesh (1/28/2013)
niha.736 (1/27/2013)
How can I go with this SP's while creating or modifying.
if exists (select 1 from sysobjects where name = 'getNotificateProduct')
DROP PROCEDURE [dbo].[getNotificateProduct]
GO
Create PROCEDURE [dbo].[getNotificateProduct]
(
)
begin
....
....
end
IS...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 28, 2013 at 10:18 am
SQL will tell you if/why it won't shrink the log:
SELECT log_reuse_wait_desc, * --col name may be a little off, from memory, but it's at least close
FROM sys.databases
WHERE name = 'yourDbName'
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 28, 2013 at 10:13 am
Nope, you have to synonym every object:
[LiveServer].[Databade].[TheSchema].[ObjectName1] --> [DevServer].[Databade].[TheSchema].[ObjectName1]
[LiveServer].[Databade].[TheSchema].[ObjectName2] --> [DevServer].[Databade].[TheSchema].[ObjectName2]
etc.
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 28, 2013 at 10:12 am
The only real "success" is for the 3rd party hack cashing the checks. Anyone trying to implement or maintain this system is, as "The Big Bang Theory" put it,...
SQL DBA,SQL Server MVP(07, 08, 09) "It's a dog-eat-dog world, and I'm wearing Milk-Bone underwear." "Norm", on "Cheers". Also from "Cheers", from "Carla": "You need to know 3 things about Tortelli men: Tortelli men draw women like flies; Tortelli men treat women like flies; Tortelli men's brains are in their flies".
January 28, 2013 at 10:09 am
Viewing 15 posts - 6,871 through 6,885 (of 7,626 total)