SQL Server: use parameter in CREATE DATABASE

Question

I want to specify the path where data file and log file is created in a SQL script using parameters. Here is what I wrote:

DECLARE @DataFilePath AS NVARCHAR(         


        

Answer 1

Try using SQLCMD mode. In SSMS, under the Query menu, choose SQLCMD Mode, then run this script.

:SETVAR DataFilePath N'C:\ProgramData\Gemcom\TestDB.mdf'    
:SETVAR LogFilePath N'C:\ProgramData\Gemcom\TestDB.ldf'

USE master
Go
CREATE DATABASE TestDB
ON 
PRIMARY 
( NAME = N'TestDB_Data', FILENAME = $(DataFilePath) )
LOG ON 
( NAME = N'TestDB_Log', FILENAME = $(LogFilePath)  )

GO