data cannot come out - Githubissues

grafana / piechart-panel

Pie Chart Panel Plugin

MIT License

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data cannot come out #141

Open sea1558 opened 6 years ago

sea1558 commented 6 years ago

hi,

this is the first time I use piechart, I am using following sql, why no data come out? thanks. SELECT call_side, count(*) FROM table_mw WHERE procedure_type=7 group by 1 order by 1 ------sql result---- call_side, count 2 679489 1 36292

sea1558 commented 6 years ago

i have got it, this pie chart only support normal sql returns only one row. could it support group by sql returns multi rows?