Module: Sequel::IdentifierMangling::DatasetMethods

Defined in:
lib/sequel/extensions/identifier_mangling.rb

Instance Method Summary collapse

Instance Method Details

#identifier_input_method ⇒ Object

The String instance method to call on identifiers before sending them to the database.



134
135
136
 
# File 'lib/sequel/extensions/identifier_mangling.rb', line 134

def identifier_input_method
  @opts.fetch(:identifier_input_method, db.identifier_input_method)
end

#identifier_input_method=(v) ⇒ Object

Set the method to call on identifiers going into the database for this dataset



139
140
141
142
143
 
# File 'lib/sequel/extensions/identifier_mangling.rb', line 139

def identifier_input_method=(v)
  raise_if_frozen!(%w"identifier_input_method= with_identifier_input_method")
  skip_symbol_cache!
  @opts[:identifier_input_method] = v
end

#identifier_output_method ⇒ Object

The String instance method to call on identifiers before sending them to the database.



147
148
149
 
# File 'lib/sequel/extensions/identifier_mangling.rb', line 147

def identifier_output_method
  @opts.fetch(:identifier_output_method, db.identifier_output_method)
end

#identifier_output_method=(v) ⇒ Object

Set the method to call on identifiers coming the database for this dataset



152
153
154
155
 
# File 'lib/sequel/extensions/identifier_mangling.rb', line 152

def identifier_output_method=(v)
  raise_if_frozen!(%w"identifier_output_method= with_identifier_output_method")
  @opts[:identifier_output_method] = v
end

#quote_identifiers? ⇒ Boolean

Check with the database to see if identifier quoting is enabled

Returns:

  • (Boolean) 


158
159
160
 
# File 'lib/sequel/extensions/identifier_mangling.rb', line 158

def quote_identifiers?
  @opts.fetch(:quote_identifiers, db.quote_identifiers?)
end

#with_identifier_input_method(meth) ⇒ Object

Return a modified dataset with identifier_input_method set.



163
164
165
 
# File 'lib/sequel/extensions/identifier_mangling.rb', line 163

def with_identifier_input_method(meth)
  clone(:identifier_input_method=>meth, :skip_symbol_cache=>true)
end

#with_identifier_output_method(meth) ⇒ Object

Return a modified dataset with identifier_output_method set.



168
169
170
 
# File 'lib/sequel/extensions/identifier_mangling.rb', line 168

def with_identifier_output_method(meth)
  clone(:identifier_output_method=>meth)
end