cast.go
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package influxql
func castToFloat(v interface{}) float64 {
switch v := v.(type) {
case float64:
return v
case int64:
return float64(v)
default:
return float64(0)
}
}
func castToInteger(v interface{}) int64 {
switch v := v.(type) {
case float64:
return int64(v)
case int64:
return v
default:
return int64(0)
}
}
func castToString(v interface{}) string {
switch v := v.(type) {
case string:
return v
default:
return ""
}
}
func castToBoolean(v interface{}) bool {
switch v := v.(type) {
case bool:
return v
default:
return false
}
}