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Fix the column labeling properly.

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This commit is contained in:
Will Rouesnel 2015-08-28 06:58:54 +10:00
parent 4191c1a938
commit ddf582dcdf
1 changed files with 3 additions and 2 deletions
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5
postgres_exporter.go
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@ -348,8 +348,9 @@ func (e *Exporter) scrape(ch chan<- prometheus.Metric) {
// Get the label values for this row
var labels = make([]string, len(mapping.labels))
for i, n := range labels {
labels[i], _ = dbToString(columnData[columnIdx[n]])
for idx, columnName := range mapping.labels {
labels[idx], _ = dbToString(columnData[columnIdx[columnName]])
}
// Loop over column names, and match to scan data. Unknown columns