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pergamonmu:readers:deferredupdates

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pergamonmu:readers:deferredupdates [2017/09/05 07:53]
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pergamonmu:readers:deferredupdates [2017/09/19 12:50] (current)
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 For a tutor group update for example, the search criteria is easy: simply select the **current** tutor group from the drop down list in the tutor group criteria row. If the selection is displayed with a number that you do not recognise, simply ignore it: this is a unique internal identification number used by the search system and for support purposes (if required). For a tutor group update for example, the search criteria is easy: simply select the **current** tutor group from the drop down list in the tutor group criteria row. If the selection is displayed with a number that you do not recognise, simply ignore it: this is a unique internal identification number used by the search system and for support purposes (if required).
  
-**NOTE:** Trying to perform updates of this nature using **criteria** ​is extremely dangerous - update group 1 to 2, group 2 to 3, and group 3 to 4 for example, results in everyone in group 4 (think about it...) unless you are very clear about the criteria and order in which you perform updates. As a result, we have deliberately implemented a system where only the **specific reader** identified at this stage is used as the target of the modification. The change therefore becomes very targeted, and removes the chances of making an error when configuring a deferred update package. In other words, **if the reader is not in the results list, it will not be affected by the changes**.+**Why do we search for and identify the individual readers, instead of just using a group name?** 
 + 
 +Trying to perform updates of this nature ​just using wild-card ​**criteria** ​(e.g. the group name) can be extremely dangerous - update group 1 to 2, group 2 to 3, and group 3 to 4 for example, results in everyone in group 4 (think about it...) unless you are very clear about the criteria and order in which you perform updates. As a result, we have deliberately implemented a system where only the **specific reader** identified at this stage is used as the target of the modification. The change therefore becomes very targeted, and removes the chances of making an error when configuring a deferred update package. In other words, **if the reader is not in the results list, it will not be affected by the changes**.
  
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pergamonmu/readers/deferredupdates.1504598017.txt.gz · Last modified: 2017/09/05 07:53 by admin