package main import "time" type ( Setting struct { key string value string } Food struct { rowid int date time.Time food string descripton string amount float32 per100 float32 energy float32 } AggregatedFood struct { period string amount float32 avgPer100 float32 energy float32 } Weight struct { rowid int date time.Time weight float32 } AggregatedWeight struct { period string amount float32 } )