Using a dimmer value on chart. Possible?

[riven (Neil Ward)]

I’m thinking it might be related to this.

Bug in JPA persistence for dimmer items?

Hi, I tried to use JPA with postgresql for persistence. The use case in question was to persist the brightness of a LED controller an restore it on restart. The item is defined as a dimmer type implicating an integer value between 0 and 100. Unlike JDBC persistance JPA uses just one table for storage. The value is stored in a varchar (32672) column and the brightness value in the row looks like a number value in the format “xy.z” (eg. 70.0 for a brightness of 70). As a consequence the system f…