sql

Mar 22, 2021

Changes in this version

type Collector

+ RegisterErr error

Nov 25, 2019

Changes in this version

+ type Collector struct

+ func NewCollector(runner QueryRunner, valType prometheus.ValueType, metricName, query string) *Collector

+ func (col *Collector) Collect(ch chan<- prometheus.Metric)

+ func (col *Collector) Describe(ch chan<- *prometheus.Desc)

+ func (col *Collector) String() string

+ func (col *Collector) Update() error

+ type Metric struct

+ LabelKeys []string

+ LabelValues []string

+ Values map[string]float64

+ func NewMetric(labelKeys []string, labelValues []string, values map[string]float64) Metric

+ type QueryRunner interface

+ Query func(q string) ([]Metric, error)