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 IsDistinctFrom::Methods

#is_distinct_from

Methods included from Sequel::SQLite::JSONOpMethods

#sqlite_json_op

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, #pg_jsonb

Methods included from Postgres::InetOpMethods

#pg_inet

Methods included from Postgres::PGRowOp::ExpressionMethods

#pg_row

Methods included from SubscriptMethods

#sql_subscript

Methods included from StringMethods

#escaped_ilike, #escaped_like, #ilike, #like

Methods included from PatternMatchMethods

#!~, #=~

Methods included from OrderMethods

#asc, #desc

Methods included from NumericMethods

#+, #coerce

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, #clone, #eql?, #hash, inherited, #inspect

Constructor Details

#initialize(expr, type) ⇒ Cast

Set the expression and type for the cast



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# File 'lib/sequel/sql.rb', line 1241

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

Instance Attribute Details

#exprObject (readonly)

The expression to cast



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# File 'lib/sequel/sql.rb', line 1235

def expr
  @expr
end

#typeObject (readonly)

The type to which to cast the expression



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# File 'lib/sequel/sql.rb', line 1238

def type
  @type
end