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improve error message for invalid/unknown datatypes (#10834)

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This commit is contained in:
Sven Klemm
2018-02-14 15:21:00 +01:00
committed by Torkel Ödegaard
parent 60b30d3e9a
commit ebbc079853
1 changed files with 2 additions and 2 deletions
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4
pkg/tsdb/postgres/postgres.go
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@ -220,14 +220,14 @@ func (e PostgresQueryEndpoint) transformToTimeSeries(query *tsdb.Query, rows *co
case time.Time: case time.Time:
timestamp = float64(columnValue.UnixNano() / 1e6) timestamp = float64(columnValue.UnixNano() / 1e6)
default: default:
return fmt.Errorf("Invalid type for column time, must be of type timestamp or unix timestamp") return fmt.Errorf("Invalid type for column time, must be of type timestamp or unix timestamp, got: %T %v", columnValue, columnValue)
} }
if metricIndex >= 0 { if metricIndex >= 0 {
if columnValue, ok := values[metricIndex].(string); ok == true { if columnValue, ok := values[metricIndex].(string); ok == true {
metric = columnValue metric = columnValue
} else { } else {
return fmt.Errorf("Column metric must be of type char,varchar or text") return fmt.Errorf("Column metric must be of type char,varchar or text, got: %T %v", values[metricIndex], values[metricIndex])
} }
} }