Blocks that support CATCH blocks

The following blocks can have a CATCH block:

DO (if configured with TRANSACTION or ON ERROR, UNDO)

FOR

REPEAT

CATCH

FINALLY

Procedure (.p file)

Internal procedures

User-defined functions

ON blocks

Constructors

Destructors

User-defined methods

Property accessors

One or more CATCH blocks are positioned at the end of the associated block. If a FINALLY block is also used, the CATCH block comes before the FINALLY block. This is the syntax for an associated block using end blocks:

Syntax

associated-block:
  .
  .
  .
  [ CATCH
    .
    .
    .
  END [ CATCH ] . ]...
  [FINALLY
    .
    .
    .
  END [ FINALLY ] . ]
END. /* associated-block */