Class: Sequel::SQL::Cast

Inherits:
GenericExpression show all
Defined in:
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 Postgres::HStoreOpMethods

#hstore

Methods included from Postgres::ArrayOpMethods

#pg_array

Methods included from Postgres::RangeOpMethods

#pg_range

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

- (Cast) initialize(expr, type)

Set the attributes to the given arguments



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# File 'lib/sequel/sql.rb', line 1114

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

Instance Attribute Details

- (Object) expr (readonly)

The expression to cast



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# File 'lib/sequel/sql.rb', line 1108

def expr
  @expr
end

- (Object) type (readonly)

The type to which to cast the expression



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# File 'lib/sequel/sql.rb', line 1111

def type
  @type
end