The difference between
```
=> select * from cdb_service_quota_info();
service | monthly_quota | used_quota | soft_limit | provider
----------------+---------------+------------+------------+------------------
isolines | 1000 | 0 | f | heremaps
hires_geocoder | 5 | 2 | f | mapzen
routing | 1500000 | 0 | f | mapzen
observatory | 1000 | 0 | f | data observatory
(4 rows)
```
and
```
=> select cdb_service_quota_info();
cdb_service_quota_info
-------------------------------------------
(isolines,1000,0,f,heremaps)
(hires_geocoder,5,2,f,mapzen)
(routing,1500000,0,f,mapzen)
(observatory,1000,0,f,"data observatory")
(4 rows)
```
is important to pl/proxy. In the later case, rows only have one field
(a tuple) and it complains with "Got too few fields from remote end".
0d92eb4ba8