Difference between revisions of "RETRY"

From Lianjapedia
Jump to: navigation, search
 
 
(2 intermediate revisions by the same user not shown)
Line 1: Line 1:
 
==Purpose==
 
==Purpose==
 
Retry a command after an error was encountered
 
Retry a command after an error was encountered
 
  
 
==Syntax==
 
==Syntax==
 
RETRY
 
RETRY
 
  
 
==See Also==
 
==See Also==
 
[[ERROR()]], [[ERRNO()]], [[MESSAGE()]], [[ON ERROR]], [[RETURN]]
 
[[ERROR()]], [[ERRNO()]], [[MESSAGE()]], [[ON ERROR]], [[RETURN]]
 
  
 
==Description==
 
==Description==
 
The RETRY command re-executes a command that was reported as being in error.  It is used in conjunction with the ON ERROR command.
 
The RETRY command re-executes a command that was reported as being in error.  It is used in conjunction with the ON ERROR command.
 
  
 
==Example==
 
==Example==
Line 31: Line 27:
 
</code>
 
</code>
  
 
==Products==
 
Recital Server, Recital
 
 
[[Category:Documentation]]
 
[[Category:Documentation]]
 
[[Category:Commands]]
 
[[Category:Commands]]
[[Category:Error Handling and Debugging]]
+
[[Category:Error Handling]]
[[Category:Error Handling and Debugging Commands]]
+

Latest revision as of 07:40, 4 February 2013

Purpose

Retry a command after an error was encountered

Syntax

RETRY

See Also

ERROR(), ERRNO(), MESSAGE(), ON ERROR, RETURN

Description

The RETRY command re-executes a command that was reported as being in error. It is used in conjunction with the ON ERROR command.

Example

procedure file_open
  if error() =  15 .and. errno() = 11
      dialog message message()+ ".  Retry?"
      if lastkey() = asc("Y")
          retry
      endif
  endif
return
 
on error do file_open
use accounts exclusive
on error