Sql – Table Alias in SubSonic

netsqlsubsonictable-alias

How can I assign alias to tables with SubSonic 2.1?

I am trying to reproduce the following query:

SELECT *
FROM posts P
RIGHT OUTER JOIN post_meta X ON P.post_id = X.post_id
RIGHT OUTER JOIN post_meta Y ON P.post_id = Y.post_id
WHERE X.meta_key = "category"
    AND X.meta_value = "technology"
    AND Y.meta_key = "keyword"
    AND Y.meta_value = "cloud"

I'm am using SubSonic 2.1 and upgrading to 2.2 isn't an option (yet). Thanks.

Best Answer

Does the CodingHorror functionality exist in 2.1? It states on the docs that it's in the 2.x category.

Syntax:

ALTER TABLE {TABLENAME} 
ADD {COLUMNNAME} {TYPE} {NULL|NOT NULL} 
CONSTRAINT {CONSTRAINT_NAME} DEFAULT {DEFAULT_VALUE}
WITH VALUES

Example:

ALTER TABLE SomeTable
        ADD SomeCol Bit NULL --Or NOT NULL.
 CONSTRAINT D_SomeTable_SomeCol --When Omitted a Default-Constraint Name is autogenerated.
    DEFAULT (0)--Optional Default-Constraint.
WITH VALUES --Add if Column is Nullable and you want the Default Value for Existing Records.

Notes:

Optional Constraint Name:
If you leave out CONSTRAINT D_SomeTable_SomeCol then SQL Server will autogenerate
a Default-Contraint with a funny Name like: DF__SomeTa__SomeC__4FB7FEF6

Optional With-Values Statement:
The WITH VALUES is only needed when your Column is Nullable
and you want the Default Value used for Existing Records.
If your Column is NOT NULL, then it will automatically use the Default Value
for all Existing Records, whether you specify WITH VALUES or not.

How Inserts work with a Default-Constraint:
If you insert a Record into SomeTable and do not Specify SomeCol's value, then it will Default to 0.
If you insert a Record and Specify SomeCol's value as NULL (and your column allows nulls),
then the Default-Constraint will not be used and NULL will be inserted as the Value.

Notes were based on everyone's great feedback below.
Special Thanks to:
@Yatrix, @WalterStabosz, @YahooSerious, and @StackMan for their Comments.

Sql – Insert results of a stored procedure into a temporary table

You can use OPENROWSET for this. Have a look. I've also included the sp_configure code to enable Ad Hoc Distributed Queries, in case it isn't already enabled.

CREATE PROC getBusinessLineHistory
AS
BEGIN
    SELECT * FROM sys.databases
END
GO

sp_configure 'Show Advanced Options', 1
GO
RECONFIGURE
GO
sp_configure 'Ad Hoc Distributed Queries', 1
GO
RECONFIGURE
GO

SELECT * INTO #MyTempTable FROM OPENROWSET('SQLNCLI', 'Server=(local)\SQL2008;Trusted_Connection=yes;',
     'EXEC getBusinessLineHistory')

SELECT * FROM #MyTempTable

Best Answer

Related Solutions

Sql – Add a column with a default value to an existing table in SQL Server

Syntax:

Example:

Notes:

Sql – Insert results of a stored procedure into a temporary table

Related Topic