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Stored procedures
The following constants are used by the functions for managing the parallel tasks:
ConstantDescriptionUsed by the functions
ptoDelayedCopyHFSQLContextTriggers a light copy of HFSQL context during the first access to the HFSQL data.Description of ParallelTask, ParallelTask variable,
ParallelTaskExecute,
ParallelTaskExecuteAfter,
ParallelTaskExecuteAfterAll
ParallelTaskExecuteAfterOne
ptoFullCopyHFSQLContextTriggers the immediate copy of the current HFSQL context.
Recommended, for example, if the parallel task must take into account the current positions in the files and queries of the context of the caller.
Description of ParallelTask, ParallelTask variable,
ParallelTaskExecute,
ParallelTaskExecuteAfter,
ParallelTaskExecuteAfterAll
ParallelTaskExecuteAfterOne
ptoLightCopyHFSQLContextTriggers the immediate copy of a part of the current HFSQL context.
Only the directories containing the data files in HFSQL Classic mode and/or the connections in HFSQL Client/Server mode are stored.
Description of ParallelTask, ParallelTask variable,
ParallelTaskExecute,
ParallelTaskExecuteAfter,
ParallelTaskExecuteAfterAll
ParallelTaskExecuteAfterOne
ptoMainThreadRuns the task in the main thread.
Caution: This constant cannot be used to run a parallel task in the main thread from the main thread.
Description of ParallelTask, ParallelTask variable,
ParallelTaskExecute,
ParallelTaskExecuteAfter,
ParallelTaskExecuteAfterAll
ParallelTaskExecuteAfterOne
ptpMaximumNumberThreadMaximum number of threads that can be run at the same time.ParallelTaskConfigure
ptsCancelationRequestedStatus of parallel task: A cancelation request was performed on the parallel task (ParallelTaskRequestCancelation).ParallelTask variable
ptsCanceledStatus of parallel task: The parallel task is canceled (ParallelTaskCancel).ParallelTask variable
ptsCompletedStatus of parallel task: The parallel task is ended.ParallelTask variable
ptsExecutionInProgressStatus of parallel task: The parallel task is currently run.ParallelTask variable
ptsNotScheduledStatus of parallel task: The parallel task is not scheduled.ParallelTask variable
ptsWaitingExecutionStatus of parallel task: The parallel task is waiting to be run.ParallelTask variable
ptsWaitingPreviousStatus of parallel task: The parallel task waits for the execution of a previous parallel task.ParallelTask variable
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