# File lib/sequel/deprecated_core_extensions.rb, line 102
102: def *(ce=(arg=false;nil))
103: if arg == false
104: Sequel::Deprecation.deprecate('Symbol#*', "Please use Sequel.expr(symbol).* instead, or Sequel.extension(:core_extensions) to continue using it")
105: Sequel::SQL::ColumnAll.new(self)
106: else
107: super(ce)
108: end
109: end
Create an SQL Function with the receiver as the function name and the given arguments.
# File lib/sequel/extensions/ruby18_symbol_extensions.rb, line 19
19: def [](*args)
20: Sequel::SQL::Function.new(self, *args)
21: end
# File lib/sequel/deprecated_core_extensions.rb, line 130
130: def [](*args)
131: Sequel::Deprecation.deprecate('Symbol#[]', 'Please use Sequel.function instead, or Sequel.extension(:ruby18_symbol_extensions) to continue using it')
132: Sequel::SQL::Function.new(self, *args)
133: end
# File lib/sequel/extensions/core_extensions.rb, line 236
236: def [](*args)
237: Sequel::Deprecation.deprecate('Symbol#[]', 'Please use Sequel.function instead, or Sequel.extension(:ruby18_symbol_extensions) to continue using it')
238: Sequel::SQL::Function.new(self, *args)
239: end
Returns receiver wrapped in an Sequel::SQL::Identifier. Usually used to prevent splitting the symbol.
:a__b # SQL: "a"."b" :a__b.identifier # SQL: "a__b"
# File lib/sequel/extensions/core_extensions.rb, line 220
220: def identifier
221: Sequel::SQL::Identifier.new(self)
222: end
# File lib/sequel/deprecated_core_extensions.rb, line 120
120: def identifier
121: Sequel::Deprecation.deprecate('Symbol#identifier', 'Please use Sequel.identifier instead, or Sequel.extension(:core_extensions) to continue using it')
122: Sequel::SQL::Identifier.new(self)
123: end
# File lib/sequel/deprecated_core_extensions.rb, line 125
125: def sql_function(*args)
126: Sequel::Deprecation.deprecate('Symbol#sql_function', 'Please use Sequel.function instead, or Sequel.extension(:core_extensions) to continue using it')
127: Sequel::SQL::Function.new(self, *args)
128: end
Returns a Sequel::SQL::Function with this as the function name, and the given arguments. This is aliased as Symbol#[] if the RUBY_VERSION is less than 1.9.0. Ruby 1.9 defines Symbol#[], and Sequel doesn‘t override methods defined by ruby itself.
:now.sql_function # SQL: now() :sum.sql_function(:a) # SQL: sum(a) :concat.sql_function(:a, :b) # SQL: concat(a, b)
# File lib/sequel/extensions/core_extensions.rb, line 232
232: def sql_function(*args)
233: Sequel::SQL::Function.new(self, *args)
234: end