Wednesday, 29 May 2013
Tuesday, 28 May 2013
Friday, 10 May 2013
useful links
Full Text Catalogs
http://blog.sqlauthority.com/2008/09/05/sql-server-creating-full-text-catalog-and-index/
INSTEAD OF TRIGGERS
http://msdn.microsoft.com/en-us/library/ms175521.aspx
Synonyms
http://msdn.microsoft.com/en-us/library/ms177544.aspx
http://blog.sqlauthority.com/2008/09/05/sql-server-creating-full-text-catalog-and-index/
INSTEAD OF TRIGGERS
http://msdn.microsoft.com/en-us/library/ms175521.aspx
Synonyms
http://msdn.microsoft.com/en-us/library/ms177544.aspx
Thursday, 2 May 2013
SQL - A surprise!!!
DECLARE @ToCreate bit
IF @ToCreate = 1
DECLARE @Table TABLE
(id int, name varchar(50) )
ELSE
INSERT INTO @Table (id, name)
select 1, 'a'
SELECT * FROM @Table
Variables, including table variables, are initialised during parsing time, not run time. Run-time flow control logic does not apply to DECLARE statements. @Table is created during the batch compilation and gets populated in run-time, as per flow control logic (@ToCreate is NULL, ELSE part is executed).
SQL - Identity Insert
Below is a table which has one column with identity property. How do I insert values in this table without changing the identity property of the column?
CREATE TABLE TableA(ID INT IDENTITY(1,1))
Ans:INSERT INTO TableA DEFAULT VALUES
CREATE TABLE TableA(ID INT IDENTITY(1,1))
Ans:INSERT INTO TableA DEFAULT VALUES
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