Class: Sequel::SQL::Cast

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

Overview

Represents a cast of an SQL expression to a specific type.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from SubscriptMethods

#sql_subscript

Methods included from StringMethods

#ilike, #like

Methods included from OrderMethods

#asc, #desc

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

#lit

Constructor Details

#initialize(expr, type) ⇒ Cast

Set the attributes to the given arguments


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# File 'lib/sequel/lib/sequel/sql.rb', line 495

def initialize(expr, type)
  @expr = expr
  @type = type
end

Instance Attribute Details

#exprObject (readonly)

The expression to cast


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# File 'lib/sequel/lib/sequel/sql.rb', line 489

def expr
  @expr
end

#typeObject (readonly)

The type to which to cast the expression


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# File 'lib/sequel/lib/sequel/sql.rb', line 492

def type
  @type
end