DROP – Circumvent occurrence split for ALTER DROPSUCC/PRED
The OPTIONS DROP keyword provides
mechanisms that circumvent occurrence inconsistencies.
Two mechanisms are provided:
- Method 1
- Makes both sides of the broken dependencies a successor to a specified operation number, providing that the operation number is in a status of Complete.
- Method 2
- Adds an operation using a named workstation and job name, or reuse a matching pre-existing one that has no successors, and makes this a success to both sides of the broken dependency.
The syntax of the
OPTIONS DROP keyword
is the following:DROP(<predop>,<succws>,<succjob>,<succtext>)where:<predop>- An operation number, such as 001, to be used as a predecessor
to both sides of a dropped dependency, but only if
<predop>is in a Complete status. It does not add<predop>, if it does not already exist. <succws>- Name of the workstation used to become a successor to both sides of the dropped dependency. It must be a non-reporting general workstation.
<succjob>- Name of the job used to become a successor to both sides of the
dropped dependency. The default is
ZRELINK <succtext>- The operation description used if a successor operation is inserted.
The default is
Relink dropped deps.