Module: Sequel::Dataset::UnsupportedIntersectExcept

Included in:
MSSQL::DatasetMethods, MySQL::DatasetMethods, Progress::DatasetMethods
Defined in:
lib/sequel_core/dataset/unsupported.rb

Overview

This module should be included in the dataset class for all databases that don’t support INTERSECT or EXCEPT.

Instance Method Summary collapse

Instance Method Details

#except(ds, all = false) ⇒ Object

Raise an Error if EXCEPT is used

Raises:



6
7
8
 
# File 'lib/sequel_core/dataset/unsupported.rb', line 6

def except(ds, all=false)
  raise(Sequel::Error, "EXCEPT not supported")
end

#intersect(ds, all = false) ⇒ Object

Raise an Error if INTERSECT is used

Raises:



11
12
13
 
# File 'lib/sequel_core/dataset/unsupported.rb', line 11

def intersect(ds, all=false)
  raise(Sequel::Error, "INTERSECT not supported")
end