i'm looking for building a line chart with filed 1 from table 1 as dimension and field 2 from table 2 as measure,
table 1 and 2 are linked/associated by one different field
in this case i want blow_pressur function of datestamp( aint working, its loading till timout), but temperature_regrind function of datestamp works, and blowpressur function of tsn also works. My tables are well linked. How can i make this work ?