need help on xp_fileexist

• krishusavalia

  SSCrazy

  Points: 2385

  More actions

  December 15, 2011 at 1:04 pm

  #391142

  Hi Everyone,

  I want to know that in the directory Is file exist or not and I come across following,

  EXEC Master.dbo.xp_fileexist 'C:\test.txt'

  But what If file is coming in the directory on hourly bases and file name has time stamp on it.

  How can I use EXEC Master.dbo.xp_fileexist ?

  ex: TEST_DMMDDYY_THHMMSS.txt

  Thanks

• Tom257

  SSChampion

  Points: 11543

  More actions

  December 16, 2011 at 2:05 am

  #1422337

  You need the actual filename for xp_fileexist, so unless you can get the exact timestamp before checking, its not going to be possible.

  I think the way to check for a file listing is using xp_cmdshell.

  But that proc is usually locked down by most administrators.

  You may be better off writing a CLR routine, as your admin may give permissions for a your specific CLR - but not for xp_cmdshell.

• Jeff Moden

  SSC Guru

  Points: 1004361

  More actions

  December 16, 2011 at 10:50 pm

  #1422788

  Gosh... you don't need a CLR for this.

  EXEC xp_DirTree 'C:\',1,1

  --Jeff Moden

  ---

  RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
  First step towards the paradigm shift of writing Set Based code:
  ________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.

  Change is inevitable... Change for the better is not.
  

  ---

  Helpful Links:
  How to post code problems
  How to Post Performance Problems
  Create a Tally Function (fnTally)