Class: Sequel::SQL::Wrapper

Inherits:

GenericExpression

• Object
• Expression
• GenericExpression
• Sequel::SQL::Wrapper

Defined in:

lib/sequel/sql.rb

Overview

A Wrapper is a simple way to wrap an existing object so that it supports the Sequel DSL.

Direct Known Subclasses

Postgres::ArrayOp, Postgres::HStoreOp, Postgres::JSONOp, Postgres::RangeOp

Instance Attribute Summary

• #value ⇒ Object readonly

  The underlying value wrapped by this object.

Instance Method Summary

• #initialize(value) ⇒ Wrapper constructor

  Set the value wrapped by the object.

Methods included from Postgres::HStoreOpMethods

#hstore

Methods included from Postgres::RangeOpMethods

#pg_range

Methods included from Postgres::ArrayOpMethods

#pg_array

Methods included from Postgres::JSONOpMethods

#pg_json

Methods included from Postgres::PGRowOp::ExpressionMethods

#pg_row

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, #eql?, #hash, inherited, #inspect, #lit, #sql_literal

Constructor Details

#initialize(value) ⇒ Wrapper

Set the value wrapped by the object.

# File 'lib/sequel/sql.rb', line 1731

def initialize(value)
  @value = value
end

Instance Attribute Details

#value ⇒ Object (readonly)

The underlying value wrapped by this object.

# File 'lib/sequel/sql.rb', line 1728

def value
  @value
end