本文整理汇总了Golang中github.com/influxdb/influxdb/parser.QuerySpec.IsListSeriesQuery方法的典型用法代码示例。如果您正苦于以下问题：Golang QuerySpec.IsListSeriesQuery方法的具体用法？Golang QuerySpec.IsListSeriesQuery怎么用？Golang QuerySpec.IsListSeriesQuery使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/influxdb/influxdb/parser.QuerySpec的用法示例。
在下文中一共展示了QuerySpec.IsListSeriesQuery方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: Query
func (self *Shard) Query(querySpec *parser.QuerySpec, processor cluster.QueryProcessor) error {
if querySpec.IsListSeriesQuery() {
return self.executeListSeriesQuery(querySpec, processor)
} else if querySpec.IsDeleteFromSeriesQuery() {
return self.executeDeleteQuery(querySpec, processor)
}
seriesAndColumns := querySpec.SelectQuery().GetReferencedColumns()
if !self.hasReadAccess(querySpec) {
return errors.New("User does not have access to one or more of the series requested.")
}
for series, columns := range seriesAndColumns {
if regex, ok := series.GetCompiledRegex(); ok {
seriesNames := self.metaStore.GetSeriesForDatabaseAndRegex(querySpec.Database(), regex)
for _, name := range seriesNames {
if !querySpec.HasReadAccess(name) {
continue
}
err := self.executeQueryForSeries(querySpec, name, columns, processor)
if err != nil {
return err
}
}
} else {
err := self.executeQueryForSeries(querySpec, series.Name, columns, processor)
if err != nil {
return err
}
}
}
return nil
}示例2: Query
func (self *Shard) Query(querySpec *parser.QuerySpec, processor engine.Processor) error {
self.closeLock.RLock()
defer self.closeLock.RUnlock()
if self.closed {
return fmt.Errorf("Shard is closed")
}
if querySpec.IsListSeriesQuery() {
return fmt.Errorf("List series queries should never come to the shard")
} else if querySpec.IsDeleteFromSeriesQuery() {
return self.executeDeleteQuery(querySpec, processor)
}
if !self.hasReadAccess(querySpec) {
return errors.New("User does not have access to one or more of the series requested.")
}
switch t := querySpec.SelectQuery().FromClause.Type; t {
case parser.FromClauseArray:
log.Debug("Shard %s: running a regular query", self.db.Path())
return self.executeArrayQuery(querySpec, processor)
case parser.FromClauseMerge, parser.FromClauseInnerJoin:
log.Debug("Shard %s: running a merge query", self.db.Path())
return self.executeMergeQuery(querySpec, processor, t)
default:
panic(fmt.Errorf("Unknown from clause type %s", t))
}
}