Difference between revisions of "RETRY"

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==Class==
 
Error Handling and Debugging
 
 
 
 
==Purpose==
 
==Purpose==
 
Retry a command after an error was encountered
 
Retry a command after an error was encountered
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==Products==
 
==Products==
Recital Database Server, Recital Mirage Server, Recital Terminal Developer
+
Recital Server, Recital  
 
[[Category:Documentation]]
 
[[Category:Documentation]]
 
[[Category:Commands]]
 
[[Category:Commands]]
 
[[Category:Error Handling and Debugging]]
 
[[Category:Error Handling and Debugging]]
 
[[Category:Error Handling and Debugging Commands]]
 
[[Category:Error Handling and Debugging Commands]]

Latest revision as of 16:22, 12 November 2009

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


Products

Recital Server, Recital