Difference between revisions of "RETRY"
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==Class== | ==Class== | ||
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==See Also== | ==See Also== | ||
| − | [[ | + | [[ERROR()]], [[ERRNO()]], [[MESSAGE()]], [[ON ERROR]], [[RETURN]] |
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<code lang="recital"> | <code lang="recital"> | ||
procedure file_open | procedure file_open | ||
| − | + | if error() = 15 .and. errno() = 11 | |
| − | if error() = 15 .and. errno() = 11 | + | dialog message message()+ ". Retry?" |
| − | + | if lastkey() = asc("Y") | |
| − | + | retry | |
| − | + | endif | |
endif | endif | ||
| − | |||
return | return | ||
Revision as of 15:22, 26 May 2009
Class
Error Handling and Debugging
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 Database Server, Recital Mirage Server, Recital Terminal Developer
