Hello
i have moved my connection to Postgres from sqlite and im facing this issue;
ret = self.get_cursor().execute(command, *a[1:], **b)
ProgrammingError: column "water_flow_log.id" must appear in the GROUP BY clause
or be used in an aggregate function
LINE 1: SELECT water_flow_log.id, water_flow_log.meterl, water_flow...
apparently its a well known issue;
my code looks like this
meter_fetch=db().select(db.meter.ALL,orderby=~db.meter.created_on)
s = db.water_flow_log.meterl
for mets in meter_fetch:
per_meter=db(db.water_flow_log.meterl==mets.id).select(db.water_flow_log.ALL,
orderby=db.water_flow_log.qty, groupby=s,limitby=(0,3))
for sta in per_meter:
s = db.water_flow_log.meterl
per_meter_nog = db(db.water_flow_log.meterl ==
sta.meterl).select(db.water_flow_log.ALL,groupby=s,orderby=db.water_flow_log.date_made,limitby=(0,1))
for stag in per_meter_nog:
graph.add(stag.meter, stag.qty)
the error is on the red lines
any help please?
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