Merge branch '1078771_workflow_lib_dbAlias' into '2021.0'

1078771 Workflow_lib set data alias explicitly

See merge request xrm/basic!828

process/Workflow_lib/process.js

@@ -236,7 +236,8 @@ WorkflowSignalSender.eventHappened = function (pEvent, pTargetId, pTargetContext
  */
 WorkflowSignalSender.getSignalConfig = function (pContext, pEvent)
 {
-    var signals = newSelect("SIGNAL_NAME, TRIGGER_EVENT, OBJECT_CONDITION, OBJECT_TYPE, VARIABLES", db.getCurrentAlias())
+    //Data_alias explicitly because this can be called from a system alias context
+    var signals = newSelect("SIGNAL_NAME, TRIGGER_EVENT, OBJECT_CONDITION, OBJECT_TYPE, VARIABLES", "Data_alias")
         .from("WORKFLOWSIGNAL")
         .whereIfSet("WORKFLOWSIGNAL.OBJECT_TYPE", pContext)
         .andIfSet("WORKFLOWSIGNAL.TRIGGER_EVENT", pEvent)