Class DataObjects::Reader
In: lib/data_objects/reader.rb
Parent: Object

Abstract class to read rows from a query result

Methods

close   each   field_count   fields   next!   values  

Included Modules

Enumerable

Public Instance methods

Close the reader discarding any unread results.

Yield each row to the given block as a Hash

Return the number of fields in the result set.

Return the array of field names

Discard the current row (if any) and read the next one (returning true), or return nil if there is no further row.

Return the array of field values for the current row. Not legal after next! has returned false or before it‘s been called

[Validate]