Hello
I'm looking for a query to get the description from data points similar to "SELECT '_common.._???' FROM 'MyDp1.*' WHERE '_alert_hdl.._active' NULL". I know about the function dpGetAllDescriptions() but unfortunately I'm using CERNs pvssjava-lib that doesn't support this functionality.
Can the chosen attribute "_???" be named? Or is there no possibility to do so?
Best Regards
Andreas Grob
Query on config _common
- leoknipp
- Posts:2928
- Joined: Tue Aug 24, 2010 7:28 pm
Re: Query on config _common
Hello,
the "_common" config is not a config like the other ones.
The information stored in the "_common" config is just displayed as config in the para module to be able to set the values.
To set/read information for this config you have to use the functions for it. Doing a dpSet/dpGet on the _common config is not possible as it has no attributes.
Therefore you cannot use this config in a query string.
Best Regards
Leopold Knipp
Senior Support Specialist
the "_common" config is not a config like the other ones.
The information stored in the "_common" config is just displayed as config in the para module to be able to set the values.
To set/read information for this config you have to use the functions for it. Doing a dpSet/dpGet on the _common config is not possible as it has no attributes.
Therefore you cannot use this config in a query string.
Best Regards
Leopold Knipp
Senior Support Specialist