Tuesday, March 27, 2012
entry number thousand from 3 Tables with primary key number
I have 3 tables with a primary key (number integer 4 ) and I have a datetime
field date_ (datetime 8) with the following value: 16.01.2003 00:00:04.
The primary key is not starting with one and some numbers are also missing.
Now I want to get the entry number thousand in the order after the date_
field with all rows from this 3 tables.
How must my select statement look like?
ThanksCan you further elaborate the following sentence:
Now I want to get the entry number thousand in the order after the date_
field with all rows from this 3 tables.
"Hubert Mayr" <huma1@.gmx.net> wrote in message
news:1068474664.222762@.news.liwest.at...
> Hi!
> I have 3 tables with a primary key (number integer 4 ) and I have a
datetime
> field date_ (datetime 8) with the following value: 16.01.2003 00:00:04.
> The primary key is not starting with one and some numbers are also
missing.
> Now I want to get the entry number thousand in the order after the date_
> field with all rows from this 3 tables.
> How must my select statement look like?
> Thanks
>
Monday, March 26, 2012
entity relationship diagram
I have VS 2005 and SQL Server 2005 Express installed and I created 4 tables and setup the primary and foreign keys and can view the individual foreign key relationships by right clicking on the foreign key.
Is there a way to view a table relationship diagram (fields with primary and foreign keys), such as Access provides. Does VS 2005 or SQL Server 2005 have that capability?
Thanks
If you right-click on the folder named Database Diagrams, you can create a databse diagram. You can create a diagram here. To view the folder, click the plus sign next to the database that you want to create the diagram for.Wednesday, February 15, 2012
enterprise key?
that stands apart from say, clientID, employeeID, companyID,...? thx, -hazzThere is the ability to create a unique index and a unique constraint. I've
never heard of "enterprise keys" with specific relation to SQL Server.
http://www.aspfaq.com/
(Reverse address to reply.)
"Hazz" <hazz@.nospameroosonic.net> wrote in message
news:#A8K3arIFHA.3108@.tk2msftngp13.phx.gbl...
> has anyone heard of this? A unique key separate from primary keys?
Something
> that stands apart from say, clientID, employeeID, companyID,...?
thx, -hazz
>|||Are you looking for a uniqueidentifier data type? It can create unique
values using NEWID().
Simon Worth
"Hazz" <hazz@.nospameroosonic.net> wrote in message
news:%23A8K3arIFHA.3108@.tk2msftngp13.phx.gbl...
> has anyone heard of this? A unique key separate from primary keys?
Something
> that stands apart from say, clientID, employeeID, companyID,...?
thx, -hazz
>|||Thank you Aaron.
"Aaron [SQL Server MVP]" <ten.xoc@.dnartreb.noraa> wrote in message
news:uXMBpdrIFHA.3484@.TK2MSFTNGP12.phx.gbl...
> There is the ability to create a unique index and a unique constraint.
> I've
> never heard of "enterprise keys" with specific relation to SQL Server.
> --
> http://www.aspfaq.com/
> (Reverse address to reply.)
>
>
> "Hazz" <hazz@.nospameroosonic.net> wrote in message
> news:#A8K3arIFHA.3108@.tk2msftngp13.phx.gbl...
> Something
> thx, -hazz
>|||Thank you Simon.
"Simon Worth" <REMOVEFIRST_simon.worth@.gmail.com> wrote in message
news:%23MBjFgyIFHA.2132@.TK2MSFTNGP14.phx.gbl...
> Are you looking for a uniqueidentifier data type? It can create unique
> values using NEWID().
> --
> Simon Worth
>
> "Hazz" <hazz@.nospameroosonic.net> wrote in message
> news:%23A8K3arIFHA.3108@.tk2msftngp13.phx.gbl...
> Something
> thx, -hazz
>
Enter Default Values for all columns in all tables except Primary Keys
of all the tables (excluding system tables) and Default Values of 0
of all columns of type numbers. Excluding all primary key columns.
Thank youOn Sun, 3 Apr 2005 18:05:46 -0400, serge wrote:
>How can i enter Default Values of " " to all the columns of type character
>of all the tables (excluding system tables) and Default Values of 0
>of all columns of type numbers. Excluding all primary key columns.
>Thank you
Hi Serge,
CREATE TABLE Example (PKCol int NOT NULL PRIMARY KEY,
NumCol int NOT NULL DEFAULT 0,
CharCol varchar(20) NOT NULL DEFAULT '')
go
INSERT Example (PKCol)
VALUES (1)
SELECT * FROM Example
go
DROP TABLE Example
go
Best, Hugo
--
(Remove _NO_ and _SPAM_ to get my e-mail address)