func (self *LevelDbShard) executeDeleteQuery(querySpec *parser.QuerySpec, processor cluster.QueryProcessor) error {
query := querySpec.DeleteQuery()
series := query.GetFromClause()
database := querySpec.Database()
if series.Type != parser.FromClauseArray {
return fmt.Errorf("Merge and Inner joins can't be used with a delete query", series.Type)
}
for _, name := range series.Names {
var err error
if regex, ok := name.Name.GetCompiledRegex(); ok {
err = self.deleteRangeOfRegex(database, regex, query.GetStartTime(), query.GetEndTime())
} else {
err = self.deleteRangeOfSeries(database, name.Name.Name, query.GetStartTime(), query.GetEndTime())
}
if err != nil {
return err
}
}
return nil
}