Posts
Showing posts from December, 2014
How to automatically generate unique id in sql?
- Get link
- Other Apps
In sql there are many options to generate unique number. Here I am explaining about how to generate standard unique number in sql.
Below is sql query :
CREATE TABLE dbo.tblTable1
(ID INT IDENTITY(1,1) NOT NULL PRIMARY KEY CLUSTERED,
UserID AS UID + RIGHT(00000000 + CAST(ID AS VARCHAR(8)), 8) PERSISTED,
username varchar(200),city varchar(200)
)
Below is sql query :
CREATE TABLE dbo.tblTable1
(ID INT IDENTITY(1,1) NOT NULL PRIMARY KEY CLUSTERED,
UserID AS UID + RIGHT(00000000 + CAST(ID AS VARCHAR(8)), 8) PERSISTED,
username varchar(200),city varchar(200)
)