Class: Sequel::SQL::Function

Inherits:
GenericExpression show all
Defined in:
lib/sequel/sql.rb

Overview

Represents an SQL function call.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Postgres::HStoreOpMethods

#hstore

Methods included from Postgres::ArrayOpMethods

#pg_array

Methods included from SubscriptMethods

#sql_subscript

Methods included from StringMethods

#ilike, #like

Methods included from OrderMethods

#asc, #desc

Methods included from NumericMethods

#+

Methods included from ComplexExpressionMethods

#extract, #sql_boolean, #sql_number, #sql_string

Methods included from CastMethods

#cast, #cast_numeric, #cast_string

Methods included from BooleanMethods

#~

Methods included from AliasMethods

#as

Methods inherited from Expression

#==, attr_reader, comparison_attrs, #eql?, #hash, #inspect, #lit, #sql_literal

Constructor Details

#initialize(f, *args) ⇒ Function

Set the functions and args to the given arguments



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# File 'lib/sequel/sql.rb', line 1085

def initialize(f, *args)
  @f, @args = f, args
end

Instance Attribute Details

#args ⇒ Object (readonly)

The array of arguments to pass to the function (may be blank)



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# File 'lib/sequel/sql.rb', line 1079

def args
  @args
end

#f ⇒ Object (readonly)

The SQL function to call



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# File 'lib/sequel/sql.rb', line 1082

def f
  @f
end