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tsdb: add support for more data types when converting sql time column to epoch (ms)

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This commit is contained in:
Marcus Efraimsson
2018-04-10 10:33:23 +02:00
parent b610f77bd6
commit a314890f89
3 changed files with 192 additions and 25 deletions
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pkg/tsdb/sql_engine.go
+27 -3
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@@ -135,16 +135,16 @@ func (e *DefaultSqlEngine) Query(
return result, nil
}
// ConvertTimeColumnToEpochMs converts column named time to unix timestamp in milliseconds
// ConvertSqlTimeColumnToEpochMs converts column named time to unix timestamp in milliseconds
// to make native datetime types and epoch dates work in annotation and table queries.
func ConvertSqlTimeColumnToEpochMs(values RowValues, timeIndex int) {
if timeIndex >= 0 {
switch value := values[timeIndex].(type) {
case time.Time:
values[timeIndex] = EpochPrecisionToMs(float64(value.Unix()))
values[timeIndex] = EpochPrecisionToMs(float64(value.UnixNano()))
case *time.Time:
if value != nil {
values[timeIndex] = EpochPrecisionToMs(float64((*value).Unix()))
values[timeIndex] = EpochPrecisionToMs(float64((*value).UnixNano()))
}
case int64:
values[timeIndex] = int64(EpochPrecisionToMs(float64(value)))
@@ -152,12 +152,36 @@ func ConvertSqlTimeColumnToEpochMs(values RowValues, timeIndex int) {
if value != nil {
values[timeIndex] = int64(EpochPrecisionToMs(float64(*value)))
}
case uint64:
values[timeIndex] = int64(EpochPrecisionToMs(float64(value)))
case *uint64:
if value != nil {
values[timeIndex] = int64(EpochPrecisionToMs(float64(*value)))
}
case int32:
values[timeIndex] = int64(EpochPrecisionToMs(float64(value)))
case *int32:
if value != nil {
values[timeIndex] = int64(EpochPrecisionToMs(float64(*value)))
}
case uint32:
values[timeIndex] = int64(EpochPrecisionToMs(float64(value)))
case *uint32:
if value != nil {
values[timeIndex] = int64(EpochPrecisionToMs(float64(*value)))
}
case float64:
values[timeIndex] = EpochPrecisionToMs(value)
case *float64:
if value != nil {
values[timeIndex] = EpochPrecisionToMs(*value)
}
case float32:
values[timeIndex] = EpochPrecisionToMs(float64(value))
case *float32:
if value != nil {
values[timeIndex] = EpochPrecisionToMs(float64(*value))
}
}
}
}