Dequeue all the workflow jobs in AX 2012

// To dequeue all the workflow for workflow performance

static void DequeueWorkFlow(Args _args)
{
SysWorkflowMessageTable SysWorkflowMessageTable;
ttsBegin;
while select forUpdate SysWorkflowMessageTable where SysWorkflowMessageTable.MessageLifeCycleState !=2

{
SysWorkflowMessageTable.MessageLifeCycleState =2;
SysWorkflowMessageTable.update();
}
ttsCommit;
}